ixia: Make L3 and L4 headers optional

During testing it is sometimes useful to generate pure L2 traffic without L3 or L4 related headers. IxNetwork TCL script was updated to support this option. Generic TRAFFIC array was enhanced by on/off switch for L3 and L4 headers. Thus it can be implemented by other traffic generators in the future, if this feature will prove itself useful. JIRA: VSPERF-500 Change-Id: I723c703e5d6ef609fd5b7db366871278a4730203 Signed-off-by: Martin Klozik <martinx.klozik@intel.com> Reviewed-by: Al Morton <acmorton@att.com> Reviewed-by: Christian Trautman <ctrautma@redhat.com> Reviewed-by: Sridhar Rao <sridhar.rao@spirent.com> Reviewed-by: Trevor Cooper <trevor.cooper@intel.com>
author: Martin Klozik <martinx.klozik@intel.com> 2017-03-24 10:49:10 +0000
committer: Martin Klozik <martinx.klozik@intel.com> 2017-03-24 16:07:22 +0000
commit: 20a12dd85dde14bee9ada4f9f72ffd8eebd4e53c (patch)
tree: 59bffddbc76ae61bf4dac1c13f9fd1f2fa7772fb /3rd_party
parent: e1d6248d35bf61e87cc07f9a4f286ada06a819c8 (diff)
1 files changed, 2774 insertions, 2762 deletions
diff --git a/3rd_party/ixia/ixnetrfc2544.tcl b/3rd_party/ixia/ixnetrfc2544.tcl
index f55d306c..4e50850f 100644
--- a/3rd_party/ixia/ixnetrfc2544.tcl
+++ b/3rd_party/ixia/ixnetrfc2544.tcl
@@ -155,14 +155,18 @@ proc startRfc2544Test { testSpec trafficSpec } {
     set frameSize               [dict get $trafficSpec_l2 framesize]
     set srcMac                  [dict get $trafficSpec_l2 srcmac]
     set dstMac                  [dict get $trafficSpec_l2 dstmac]
-    set srcPort                 [dict get $trafficSpec_l4 srcport]
-    set dstPort                 [dict get $trafficSpec_l4 dstport]
 
     set proto                   [dict get $trafficSpec_l3 proto]
     set srcIp                   [dict get $trafficSpec_l3 srcip]
     set dstIp                   [dict get $trafficSpec_l3 dstip]
 
+    set srcPort                 [dict get $trafficSpec_l4 srcport]
+    set dstPort                 [dict get $trafficSpec_l4 dstport]
+
+    set l3Enabled               [dict get $trafficSpec_l3 enabled]
+    set l4Enabled               [dict get $trafficSpec_l4 enabled]
     set vlanEnabled             [dict get $trafficSpec_vlan enabled]
+
     if {$vlanEnabled == 1 } {
         # these keys won't exist if vlan wasn't enabled
         set vlanId                  [dict get $trafficSpec_vlan id]
@@ -1547,1449 +1551,1453 @@ proc startRfc2544Test { testSpec trafficSpec } {
                 -countValue 1
     }
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"
-    #
-    set sg_stack $ixNetSG_Stack(2)/stack:"ipv4-$stack_number"
-    sg_commit
-    set sg_stack [lindex [ixNet remapIds $sg_stack] 0]
-    set ixNetSG_Stack(3) $sg_stack
-    incr stack_number
+    if {$l3Enabled == 1 } {
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"
+        #
+        set sg_stack $ixNetSG_Stack(2)/stack:"ipv4-$stack_number"
+        sg_commit
+        set sg_stack [lindex [ixNet remapIds $sg_stack] 0]
+        set ixNetSG_Stack(3) $sg_stack
+        incr stack_number
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.version-1"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.version-1"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {4} \
-     -seed {1} \
-     -optionalEnabled True \
-     -fullMesh False \
-     -valueList {{4}} \
-     -stepValue {4} \
-     -fixedBits {4} \
-     -fieldValue {4} \
-     -auto False \
-     -randomMask {4} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {4} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.version-1"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.version-1"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {4} \
+         -seed {1} \
+         -optionalEnabled True \
+         -fullMesh False \
+         -valueList {{4}} \
+         -stepValue {4} \
+         -fixedBits {4} \
+         -fieldValue {4} \
+         -auto False \
+         -randomMask {4} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {4} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.headerLength-2"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.headerLength-2"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {5} \
-     -seed {1} \
-     -optionalEnabled True \
-     -fullMesh False \
-     -valueList {{0}} \
-     -stepValue {0} \
-     -fixedBits {0} \
-     -fieldValue {5} \
-     -auto True \
-     -randomMask {0} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {0} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.headerLength-2"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.headerLength-2"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {5} \
+         -seed {1} \
+         -optionalEnabled True \
+         -fullMesh False \
+         -valueList {{0}} \
+         -stepValue {0} \
+         -fixedBits {0} \
+         -fieldValue {5} \
+         -auto True \
+         -randomMask {0} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {0} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.priority.raw-3"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.priority.raw-3"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {0} \
-     -seed {1} \
-     -optionalEnabled True \
-     -fullMesh False \
-     -valueList {{0}} \
-     -stepValue {0} \
-     -fixedBits {0} \
-     -fieldValue {0} \
-     -auto False \
-     -randomMask {0} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {0} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.priority.raw-3"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.priority.raw-3"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {0} \
+         -seed {1} \
+         -optionalEnabled True \
+         -fullMesh False \
+         -valueList {{0}} \
+         -stepValue {0} \
+         -fixedBits {0} \
+         -fieldValue {0} \
+         -auto False \
+         -randomMask {0} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {0} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.priority.tos.precedence-4"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.priority.tos.precedence-4"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {0} \
-     -seed {1} \
-     -optionalEnabled True \
-     -fullMesh False \
-     -valueList {{0}} \
-     -stepValue {0} \
-     -fixedBits {0} \
-     -fieldValue {000 Routine} \
-     -auto False \
-     -randomMask {0} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice True \
-     -startValue {0} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.priority.tos.precedence-4"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.priority.tos.precedence-4"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {0} \
+         -seed {1} \
+         -optionalEnabled True \
+         -fullMesh False \
+         -valueList {{0}} \
+         -stepValue {0} \
+         -fixedBits {0} \
+         -fieldValue {000 Routine} \
+         -auto False \
+         -randomMask {0} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice True \
+         -startValue {0} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.priority.tos.delay-5"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.priority.tos.delay-5"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {0} \
-     -seed {1} \
-     -optionalEnabled True \
-     -fullMesh False \
-     -valueList {{0}} \
-     -stepValue {0} \
-     -fixedBits {0} \
-     -fieldValue {Normal} \
-     -auto False \
-     -randomMask {0} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice True \
-     -startValue {0} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.priority.tos.delay-5"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.priority.tos.delay-5"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {0} \
+         -seed {1} \
+         -optionalEnabled True \
+         -fullMesh False \
+         -valueList {{0}} \
+         -stepValue {0} \
+         -fixedBits {0} \
+         -fieldValue {Normal} \
+         -auto False \
+         -randomMask {0} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice True \
+         -startValue {0} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.priority.tos.throughput-6"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.priority.tos.throughput-6"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {0} \
-     -seed {1} \
-     -optionalEnabled True \
-     -fullMesh False \
-     -valueList {{0}} \
-     -stepValue {0} \
-     -fixedBits {0} \
-     -fieldValue {Normal} \
-     -auto False \
-     -randomMask {0} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice True \
-     -startValue {0} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.priority.tos.throughput-6"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.priority.tos.throughput-6"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {0} \
+         -seed {1} \
+         -optionalEnabled True \
+         -fullMesh False \
+         -valueList {{0}} \
+         -stepValue {0} \
+         -fixedBits {0} \
+         -fieldValue {Normal} \
+         -auto False \
+         -randomMask {0} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice True \
+         -startValue {0} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.priority.tos.reliability-7"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.priority.tos.reliability-7"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {0} \
-     -seed {1} \
-     -optionalEnabled True \
-     -fullMesh False \
-     -valueList {{0}} \
-     -stepValue {0} \
-     -fixedBits {0} \
-     -fieldValue {Normal} \
-     -auto False \
-     -randomMask {0} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice True \
-     -startValue {0} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.priority.tos.reliability-7"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.priority.tos.reliability-7"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {0} \
+         -seed {1} \
+         -optionalEnabled True \
+         -fullMesh False \
+         -valueList {{0}} \
+         -stepValue {0} \
+         -fixedBits {0} \
+         -fieldValue {Normal} \
+         -auto False \
+         -randomMask {0} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice True \
+         -startValue {0} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.priority.tos.monetary-8"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.priority.tos.monetary-8"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {0} \
-     -seed {1} \
-     -optionalEnabled True \
-     -fullMesh False \
-     -valueList {{0}} \
-     -stepValue {0} \
-     -fixedBits {0} \
-     -fieldValue {Normal} \
-     -auto False \
-     -randomMask {0} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice True \
-     -startValue {0} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.priority.tos.monetary-8"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.priority.tos.monetary-8"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {0} \
+         -seed {1} \
+         -optionalEnabled True \
+         -fullMesh False \
+         -valueList {{0}} \
+         -stepValue {0} \
+         -fixedBits {0} \
+         -fieldValue {Normal} \
+         -auto False \
+         -randomMask {0} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice True \
+         -startValue {0} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.priority.tos.unused-9"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.priority.tos.unused-9"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {0} \
-     -seed {1} \
-     -optionalEnabled True \
-     -fullMesh False \
-     -valueList {{0}} \
-     -stepValue {0} \
-     -fixedBits {0} \
-     -fieldValue {0} \
-     -auto False \
-     -randomMask {0} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice True \
-     -startValue {0} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.priority.tos.unused-9"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.priority.tos.unused-9"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {0} \
+         -seed {1} \
+         -optionalEnabled True \
+         -fullMesh False \
+         -valueList {{0}} \
+         -stepValue {0} \
+         -fixedBits {0} \
+         -fieldValue {0} \
+         -auto False \
+         -randomMask {0} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice True \
+         -startValue {0} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.priority.ds.phb.defaultPHB.defaultPHB-10"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.priority.ds.phb.defaultPHB.defaultPHB-10"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {0} \
-     -seed {1} \
-     -optionalEnabled True \
-     -fullMesh False \
-     -valueList {{0}} \
-     -stepValue {0} \
-     -fixedBits {0} \
-     -fieldValue {0} \
-     -auto False \
-     -randomMask {0} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {0} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.priority.ds.phb.defaultPHB.defaultPHB-10"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.priority.ds.phb.defaultPHB.defaultPHB-10"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {0} \
+         -seed {1} \
+         -optionalEnabled True \
+         -fullMesh False \
+         -valueList {{0}} \
+         -stepValue {0} \
+         -fixedBits {0} \
+         -fieldValue {0} \
+         -auto False \
+         -randomMask {0} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {0} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.priority.ds.phb.defaultPHB.unused-11"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.priority.ds.phb.defaultPHB.unused-11"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {0} \
-     -seed {1} \
-     -optionalEnabled True \
-     -fullMesh False \
-     -valueList {{0}} \
-     -stepValue {0} \
-     -fixedBits {0} \
-     -fieldValue {0} \
-     -auto False \
-     -randomMask {0} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {0} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.priority.ds.phb.defaultPHB.unused-11"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.priority.ds.phb.defaultPHB.unused-11"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {0} \
+         -seed {1} \
+         -optionalEnabled True \
+         -fullMesh False \
+         -valueList {{0}} \
+         -stepValue {0} \
+         -fixedBits {0} \
+         -fieldValue {0} \
+         -auto False \
+         -randomMask {0} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {0} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.priority.ds.phb.classSelectorPHB.classSelectorPHB-12"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.priority.ds.phb.classSelectorPHB.classSelectorPHB-12"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {8} \
-     -seed {1} \
-     -optionalEnabled True \
-     -fullMesh False \
-     -valueList {{8}} \
-     -stepValue {8} \
-     -fixedBits {8} \
-     -fieldValue {Precedence 1} \
-     -auto False \
-     -randomMask {8} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {8} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.priority.ds.phb.classSelectorPHB.classSelectorPHB-12"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.priority.ds.phb.classSelectorPHB.classSelectorPHB-12"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {8} \
+         -seed {1} \
+         -optionalEnabled True \
+         -fullMesh False \
+         -valueList {{8}} \
+         -stepValue {8} \
+         -fixedBits {8} \
+         -fieldValue {Precedence 1} \
+         -auto False \
+         -randomMask {8} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {8} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.priority.ds.phb.classSelectorPHB.unused-13"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.priority.ds.phb.classSelectorPHB.unused-13"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {0} \
-     -seed {1} \
-     -optionalEnabled True \
-     -fullMesh False \
-     -valueList {{0}} \
-     -stepValue {0} \
-     -fixedBits {0} \
-     -fieldValue {0} \
-     -auto False \
-     -randomMask {0} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {0} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.priority.ds.phb.classSelectorPHB.unused-13"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.priority.ds.phb.classSelectorPHB.unused-13"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {0} \
+         -seed {1} \
+         -optionalEnabled True \
+         -fullMesh False \
+         -valueList {{0}} \
+         -stepValue {0} \
+         -fixedBits {0} \
+         -fieldValue {0} \
+         -auto False \
+         -randomMask {0} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {0} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.priority.ds.phb.assuredForwardingPHB.assuredForwardingPHB-14"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.priority.ds.phb.assuredForwardingPHB.assuredForwardingPHB-14"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {10} \
-     -seed {1} \
-     -optionalEnabled True \
-     -fullMesh False \
-     -valueList {{10}} \
-     -stepValue {10} \
-     -fixedBits {10} \
-     -fieldValue {Class 1, Low drop precedence} \
-     -auto False \
-     -randomMask {10} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {10} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.priority.ds.phb.assuredForwardingPHB.assuredForwardingPHB-14"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.priority.ds.phb.assuredForwardingPHB.assuredForwardingPHB-14"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {10} \
+         -seed {1} \
+         -optionalEnabled True \
+         -fullMesh False \
+         -valueList {{10}} \
+         -stepValue {10} \
+         -fixedBits {10} \
+         -fieldValue {Class 1, Low drop precedence} \
+         -auto False \
+         -randomMask {10} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {10} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.priority.ds.phb.assuredForwardingPHB.unused-15"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.priority.ds.phb.assuredForwardingPHB.unused-15"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {0} \
-     -seed {1} \
-     -optionalEnabled True \
-     -fullMesh False \
-     -valueList {{0}} \
-     -stepValue {0} \
-     -fixedBits {0} \
-     -fieldValue {0} \
-     -auto False \
-     -randomMask {0} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {0} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.priority.ds.phb.assuredForwardingPHB.unused-15"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.priority.ds.phb.assuredForwardingPHB.unused-15"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {0} \
+         -seed {1} \
+         -optionalEnabled True \
+         -fullMesh False \
+         -valueList {{0}} \
+         -stepValue {0} \
+         -fixedBits {0} \
+         -fieldValue {0} \
+         -auto False \
+         -randomMask {0} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {0} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.priority.ds.phb.expeditedForwardingPHB.expeditedForwardingPHB-16"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.priority.ds.phb.expeditedForwardingPHB.expeditedForwardingPHB-16"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {46} \
-     -seed {1} \
-     -optionalEnabled True \
-     -fullMesh False \
-     -valueList {{46}} \
-     -stepValue {46} \
-     -fixedBits {46} \
-     -fieldValue {46} \
-     -auto False \
-     -randomMask {46} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {46} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.priority.ds.phb.expeditedForwardingPHB.expeditedForwardingPHB-16"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.priority.ds.phb.expeditedForwardingPHB.expeditedForwardingPHB-16"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {46} \
+         -seed {1} \
+         -optionalEnabled True \
+         -fullMesh False \
+         -valueList {{46}} \
+         -stepValue {46} \
+         -fixedBits {46} \
+         -fieldValue {46} \
+         -auto False \
+         -randomMask {46} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {46} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.priority.ds.phb.expeditedForwardingPHB.unused-17"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.priority.ds.phb.expeditedForwardingPHB.unused-17"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {0} \
-     -seed {1} \
-     -optionalEnabled True \
-     -fullMesh False \
-     -valueList {{0}} \
-     -stepValue {0} \
-     -fixedBits {0} \
-     -fieldValue {0} \
-     -auto False \
-     -randomMask {0} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {0} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.priority.ds.phb.expeditedForwardingPHB.unused-17"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.priority.ds.phb.expeditedForwardingPHB.unused-17"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {0} \
+         -seed {1} \
+         -optionalEnabled True \
+         -fullMesh False \
+         -valueList {{0}} \
+         -stepValue {0} \
+         -fixedBits {0} \
+         -fieldValue {0} \
+         -auto False \
+         -randomMask {0} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {0} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.totalLength-18"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.totalLength-18"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {46} \
-     -seed {1} \
-     -optionalEnabled True \
-     -fullMesh False \
-     -valueList {{20}} \
-     -stepValue {20} \
-     -fixedBits {20} \
-     -fieldValue {46} \
-     -auto True \
-     -randomMask {20} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {20} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.totalLength-18"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.totalLength-18"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {46} \
+         -seed {1} \
+         -optionalEnabled True \
+         -fullMesh False \
+         -valueList {{20}} \
+         -stepValue {20} \
+         -fixedBits {20} \
+         -fieldValue {46} \
+         -auto True \
+         -randomMask {20} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {20} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.identification-19"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.identification-19"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {0} \
-     -seed {1} \
-     -optionalEnabled True \
-     -fullMesh False \
-     -valueList {{0}} \
-     -stepValue {0} \
-     -fixedBits {0} \
-     -fieldValue {0} \
-     -auto False \
-     -randomMask {0} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {0} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.identification-19"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.identification-19"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {0} \
+         -seed {1} \
+         -optionalEnabled True \
+         -fullMesh False \
+         -valueList {{0}} \
+         -stepValue {0} \
+         -fixedBits {0} \
+         -fieldValue {0} \
+         -auto False \
+         -randomMask {0} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {0} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.flags.reserved-20"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.flags.reserved-20"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {0} \
-     -seed {1} \
-     -optionalEnabled True \
-     -fullMesh False \
-     -valueList {{0}} \
-     -stepValue {0} \
-     -fixedBits {0} \
-     -fieldValue {0} \
-     -auto False \
-     -randomMask {0} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {0} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.flags.reserved-20"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.flags.reserved-20"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {0} \
+         -seed {1} \
+         -optionalEnabled True \
+         -fullMesh False \
+         -valueList {{0}} \
+         -stepValue {0} \
+         -fixedBits {0} \
+         -fieldValue {0} \
+         -auto False \
+         -randomMask {0} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {0} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.flags.fragment-21"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.flags.fragment-21"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {0} \
-     -seed {1} \
-     -optionalEnabled True \
-     -fullMesh False \
-     -valueList {{0}} \
-     -stepValue {0} \
-     -fixedBits {0} \
-     -fieldValue {May fragment} \
-     -auto False \
-     -randomMask {0} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {0} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.flags.fragment-21"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.flags.fragment-21"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {0} \
+         -seed {1} \
+         -optionalEnabled True \
+         -fullMesh False \
+         -valueList {{0}} \
+         -stepValue {0} \
+         -fixedBits {0} \
+         -fieldValue {May fragment} \
+         -auto False \
+         -randomMask {0} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {0} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.flags.lastFragment-22"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.flags.lastFragment-22"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {0} \
-     -seed {1} \
-     -optionalEnabled True \
-     -fullMesh False \
-     -valueList {{0}} \
-     -stepValue {0} \
-     -fixedBits {0} \
-     -fieldValue {Last fragment} \
-     -auto False \
-     -randomMask {0} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {0} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.flags.lastFragment-22"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.flags.lastFragment-22"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {0} \
+         -seed {1} \
+         -optionalEnabled True \
+         -fullMesh False \
+         -valueList {{0}} \
+         -stepValue {0} \
+         -fixedBits {0} \
+         -fieldValue {Last fragment} \
+         -auto False \
+         -randomMask {0} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {0} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.fragmentOffset-23"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.fragmentOffset-23"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {0} \
-     -seed {1} \
-     -optionalEnabled True \
-     -fullMesh False \
-     -valueList {{0}} \
-     -stepValue {0} \
-     -fixedBits {0} \
-     -fieldValue {0} \
-     -auto False \
-     -randomMask {0} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {0} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.fragmentOffset-23"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.fragmentOffset-23"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {0} \
+         -seed {1} \
+         -optionalEnabled True \
+         -fullMesh False \
+         -valueList {{0}} \
+         -stepValue {0} \
+         -fixedBits {0} \
+         -fieldValue {0} \
+         -auto False \
+         -randomMask {0} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {0} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.ttl-24"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.ttl-24"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {64} \
-     -seed {1} \
-     -optionalEnabled True \
-     -fullMesh False \
-     -valueList {{64}} \
-     -stepValue {64} \
-     -fixedBits {64} \
-     -fieldValue {64} \
-     -auto False \
-     -randomMask {64} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {64} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.ttl-24"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.ttl-24"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {64} \
+         -seed {1} \
+         -optionalEnabled True \
+         -fullMesh False \
+         -valueList {{64}} \
+         -stepValue {64} \
+         -fixedBits {64} \
+         -fieldValue {64} \
+         -auto False \
+         -randomMask {64} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {64} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.protocol-25"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.protocol-25"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {17} \
-     -seed {1} \
-     -optionalEnabled True \
-     -fullMesh False \
-     -valueList {{61}} \
-     -stepValue {61} \
-     -fixedBits {61} \
-     -fieldValue {UDP} \
-     -auto True \
-     -randomMask {61} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {61} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.protocol-25"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.protocol-25"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {17} \
+         -seed {1} \
+         -optionalEnabled True \
+         -fullMesh False \
+         -valueList {{61}} \
+         -stepValue {61} \
+         -fixedBits {61} \
+         -fieldValue {UDP} \
+         -auto True \
+         -randomMask {61} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {61} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.checksum-26"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.checksum-26"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {0} \
-     -seed {1} \
-     -optionalEnabled True \
-     -fullMesh False \
-     -valueList {{0}} \
-     -stepValue {0} \
-     -fixedBits {0} \
-     -fieldValue {0} \
-     -auto True \
-     -randomMask {0} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {0} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.checksum-26"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.checksum-26"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {0} \
+         -seed {1} \
+         -optionalEnabled True \
+         -fullMesh False \
+         -valueList {{0}} \
+         -stepValue {0} \
+         -fixedBits {0} \
+         -fieldValue {0} \
+         -auto True \
+         -randomMask {0} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {0} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.srcIp-27"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.srcIp-27"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue $srcIp \
-     -seed {1} \
-     -optionalEnabled True \
-     -fullMesh False \
-     -valueList {{0.0.0.0}} \
-     -stepValue {0.0.0.0} \
-     -fixedBits {0.0.0.0} \
-     -fieldValue $srcIp \
-     -auto False \
-     -randomMask {0.0.0.0} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {0.0.0.0} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.srcIp-27"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.srcIp-27"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue $srcIp \
+         -seed {1} \
+         -optionalEnabled True \
+         -fullMesh False \
+         -valueList {{0.0.0.0}} \
+         -stepValue {0.0.0.0} \
+         -fixedBits {0.0.0.0} \
+         -fieldValue $srcIp \
+         -auto False \
+         -randomMask {0.0.0.0} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {0.0.0.0} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.dstIp-28"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.dstIp-28"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue $dstIp \
-     -seed {1} \
-     -optionalEnabled True \
-     -fullMesh False \
-     -valueList {{0.0.0.0}} \
-     -stepValue {0.0.0.1} \
-     -fixedBits {0.0.0.0} \
-     -fieldValue $dstIp \
-     -auto False \
-     -randomMask {0.0.0.0} \
-     -trackingEnabled False \
-     -valueType $L3ValueType \
-     -activeFieldChoice False \
-     -startValue $dstIp \
-     -countValue $L3CountValue
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.dstIp-28"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.dstIp-28"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue $dstIp \
+         -seed {1} \
+         -optionalEnabled True \
+         -fullMesh False \
+         -valueList {{0.0.0.0}} \
+         -stepValue {0.0.0.1} \
+         -fixedBits {0.0.0.0} \
+         -fieldValue $dstIp \
+         -auto False \
+         -randomMask {0.0.0.0} \
+         -trackingEnabled False \
+         -valueType $L3ValueType \
+         -activeFieldChoice False \
+         -startValue $dstIp \
+         -countValue $L3CountValue
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.nop-29"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.nop-29"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {1} \
-     -seed {1} \
-     -optionalEnabled False \
-     -fullMesh False \
-     -valueList {{1}} \
-     -stepValue {1} \
-     -fixedBits {1} \
-     -fieldValue {1} \
-     -auto False \
-     -randomMask {1} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice True \
-     -startValue {1} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.nop-29"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.nop-29"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {1} \
+         -seed {1} \
+         -optionalEnabled False \
+         -fullMesh False \
+         -valueList {{1}} \
+         -stepValue {1} \
+         -fixedBits {1} \
+         -fieldValue {1} \
+         -auto False \
+         -randomMask {1} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice True \
+         -startValue {1} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.security.type-30"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.security.type-30"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {130} \
-     -seed {1} \
-     -optionalEnabled False \
-     -fullMesh False \
-     -valueList {{130}} \
-     -stepValue {130} \
-     -fixedBits {130} \
-     -fieldValue {130} \
-     -auto False \
-     -randomMask {130} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {130} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.security.type-30"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.security.type-30"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {130} \
+         -seed {1} \
+         -optionalEnabled False \
+         -fullMesh False \
+         -valueList {{130}} \
+         -stepValue {130} \
+         -fixedBits {130} \
+         -fieldValue {130} \
+         -auto False \
+         -randomMask {130} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {130} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.security.length-31"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.security.length-31"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {11} \
-     -seed {1} \
-     -optionalEnabled False \
-     -fullMesh False \
-     -valueList {{11}} \
-     -stepValue {11} \
-     -fixedBits {11} \
-     -fieldValue {11} \
-     -auto False \
-     -randomMask {11} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {11} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.security.length-31"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.security.length-31"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {11} \
+         -seed {1} \
+         -optionalEnabled False \
+         -fullMesh False \
+         -valueList {{11}} \
+         -stepValue {11} \
+         -fixedBits {11} \
+         -fieldValue {11} \
+         -auto False \
+         -randomMask {11} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {11} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.security.security-32"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.security.security-32"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {0} \
-     -seed {1} \
-     -optionalEnabled False \
-     -fullMesh False \
-     -valueList {{0}} \
-     -stepValue {0} \
-     -fixedBits {0} \
-     -fieldValue {Unclassified} \
-     -auto False \
-     -randomMask {0} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {0} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.security.security-32"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.security.security-32"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {0} \
+         -seed {1} \
+         -optionalEnabled False \
+         -fullMesh False \
+         -valueList {{0}} \
+         -stepValue {0} \
+         -fixedBits {0} \
+         -fieldValue {Unclassified} \
+         -auto False \
+         -randomMask {0} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {0} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.security.compartments-33"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.security.compartments-33"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {0} \
-     -seed {1} \
-     -optionalEnabled False \
-     -fullMesh False \
-     -valueList {{0}} \
-     -stepValue {0} \
-     -fixedBits {0} \
-     -fieldValue {0} \
-     -auto False \
-     -randomMask {0} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {0} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.security.compartments-33"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.security.compartments-33"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {0} \
+         -seed {1} \
+         -optionalEnabled False \
+         -fullMesh False \
+         -valueList {{0}} \
+         -stepValue {0} \
+         -fixedBits {0} \
+         -fieldValue {0} \
+         -auto False \
+         -randomMask {0} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {0} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.security.handling-34"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.security.handling-34"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {0} \
-     -seed {1} \
-     -optionalEnabled False \
-     -fullMesh False \
-     -valueList {{0}} \
-     -stepValue {0} \
-     -fixedBits {0} \
-     -fieldValue {0} \
-     -auto False \
-     -randomMask {0} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {0} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.security.handling-34"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.security.handling-34"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {0} \
+         -seed {1} \
+         -optionalEnabled False \
+         -fullMesh False \
+         -valueList {{0}} \
+         -stepValue {0} \
+         -fixedBits {0} \
+         -fieldValue {0} \
+         -auto False \
+         -randomMask {0} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {0} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.security.tcc-35"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.security.tcc-35"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {0} \
-     -seed {1} \
-     -optionalEnabled False \
-     -fullMesh False \
-     -valueList {{0}} \
-     -stepValue {0} \
-     -fixedBits {0} \
-     -fieldValue {0} \
-     -auto False \
-     -randomMask {0} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {0} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.security.tcc-35"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.security.tcc-35"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {0} \
+         -seed {1} \
+         -optionalEnabled False \
+         -fullMesh False \
+         -valueList {{0}} \
+         -stepValue {0} \
+         -fixedBits {0} \
+         -fieldValue {0} \
+         -auto False \
+         -randomMask {0} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {0} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.lsrr.type-36"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.lsrr.type-36"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {131} \
-     -seed {1} \
-     -optionalEnabled False \
-     -fullMesh False \
-     -valueList {{131}} \
-     -stepValue {131} \
-     -fixedBits {131} \
-     -fieldValue {131} \
-     -auto False \
-     -randomMask {131} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {131} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.lsrr.type-36"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.lsrr.type-36"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {131} \
+         -seed {1} \
+         -optionalEnabled False \
+         -fullMesh False \
+         -valueList {{131}} \
+         -stepValue {131} \
+         -fixedBits {131} \
+         -fieldValue {131} \
+         -auto False \
+         -randomMask {131} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {131} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.lsrr.length-37"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.lsrr.length-37"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {8} \
-     -seed {1} \
-     -optionalEnabled False \
-     -fullMesh False \
-     -valueList {{8}} \
-     -stepValue {8} \
-     -fixedBits {8} \
-     -fieldValue {8} \
-     -auto False \
-     -randomMask {8} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {8} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.lsrr.length-37"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.lsrr.length-37"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {8} \
+         -seed {1} \
+         -optionalEnabled False \
+         -fullMesh False \
+         -valueList {{8}} \
+         -stepValue {8} \
+         -fixedBits {8} \
+         -fieldValue {8} \
+         -auto False \
+         -randomMask {8} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {8} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.pointer-38"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.pointer-38"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {4} \
-     -seed {1} \
-     -optionalEnabled False \
-     -fullMesh False \
-     -valueList {{4}} \
-     -stepValue {4} \
-     -fixedBits {4} \
-     -fieldValue {4} \
-     -auto False \
-     -randomMask {4} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {4} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.pointer-38"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.pointer-38"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {4} \
+         -seed {1} \
+         -optionalEnabled False \
+         -fullMesh False \
+         -valueList {{4}} \
+         -stepValue {4} \
+         -fixedBits {4} \
+         -fieldValue {4} \
+         -auto False \
+         -randomMask {4} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {4} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.routeData-39"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.routeData-39"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {0} \
-     -seed {1} \
-     -optionalEnabled False \
-     -fullMesh False \
-     -valueList {{0}} \
-     -stepValue {0} \
-     -fixedBits {0} \
-     -fieldValue {0} \
-     -auto False \
-     -randomMask {0} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {0} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.routeData-39"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.routeData-39"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {0} \
+         -seed {1} \
+         -optionalEnabled False \
+         -fullMesh False \
+         -valueList {{0}} \
+         -stepValue {0} \
+         -fixedBits {0} \
+         -fieldValue {0} \
+         -auto False \
+         -randomMask {0} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {0} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.ssrr.type-40"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.ssrr.type-40"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {137} \
-     -seed {1} \
-     -optionalEnabled False \
-     -fullMesh False \
-     -valueList {{137}} \
-     -stepValue {137} \
-     -fixedBits {137} \
-     -fieldValue {137} \
-     -auto False \
-     -randomMask {137} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {137} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.ssrr.type-40"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.ssrr.type-40"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {137} \
+         -seed {1} \
+         -optionalEnabled False \
+         -fullMesh False \
+         -valueList {{137}} \
+         -stepValue {137} \
+         -fixedBits {137} \
+         -fieldValue {137} \
+         -auto False \
+         -randomMask {137} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {137} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.ssrr.length-41"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.ssrr.length-41"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {8} \
-     -seed {1} \
-     -optionalEnabled False \
-     -fullMesh False \
-     -valueList {{8}} \
-     -stepValue {8} \
-     -fixedBits {8} \
-     -fieldValue {8} \
-     -auto False \
-     -randomMask {8} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {8} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.ssrr.length-41"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.ssrr.length-41"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {8} \
+         -seed {1} \
+         -optionalEnabled False \
+         -fullMesh False \
+         -valueList {{8}} \
+         -stepValue {8} \
+         -fixedBits {8} \
+         -fieldValue {8} \
+         -auto False \
+         -randomMask {8} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {8} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.recordRoute.type-42"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.recordRoute.type-42"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {7} \
-     -seed {1} \
-     -optionalEnabled False \
-     -fullMesh False \
-     -valueList {{7}} \
-     -stepValue {7} \
-     -fixedBits {7} \
-     -fieldValue {7} \
-     -auto False \
-     -randomMask {7} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {7} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.recordRoute.type-42"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.recordRoute.type-42"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {7} \
+         -seed {1} \
+         -optionalEnabled False \
+         -fullMesh False \
+         -valueList {{7}} \
+         -stepValue {7} \
+         -fixedBits {7} \
+         -fieldValue {7} \
+         -auto False \
+         -randomMask {7} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {7} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.recordRoute.length-43"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.recordRoute.length-43"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {8} \
-     -seed {1} \
-     -optionalEnabled False \
-     -fullMesh False \
-     -valueList {{8}} \
-     -stepValue {8} \
-     -fixedBits {8} \
-     -fieldValue {8} \
-     -auto False \
-     -randomMask {8} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {8} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.recordRoute.length-43"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.recordRoute.length-43"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {8} \
+         -seed {1} \
+         -optionalEnabled False \
+         -fullMesh False \
+         -valueList {{8}} \
+         -stepValue {8} \
+         -fixedBits {8} \
+         -fieldValue {8} \
+         -auto False \
+         -randomMask {8} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {8} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.streamId.type-44"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.streamId.type-44"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {136} \
-     -seed {1} \
-     -optionalEnabled False \
-     -fullMesh False \
-     -valueList {{136}} \
-     -stepValue {136} \
-     -fixedBits {136} \
-     -fieldValue {136} \
-     -auto False \
-     -randomMask {136} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {136} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.streamId.type-44"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.streamId.type-44"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {136} \
+         -seed {1} \
+         -optionalEnabled False \
+         -fullMesh False \
+         -valueList {{136}} \
+         -stepValue {136} \
+         -fixedBits {136} \
+         -fieldValue {136} \
+         -auto False \
+         -randomMask {136} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {136} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.streamId.length-45"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.streamId.length-45"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {4} \
-     -seed {1} \
-     -optionalEnabled False \
-     -fullMesh False \
-     -valueList {{4}} \
-     -stepValue {4} \
-     -fixedBits {4} \
-     -fieldValue {4} \
-     -auto False \
-     -randomMask {4} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {4} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.streamId.length-45"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.streamId.length-45"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {4} \
+         -seed {1} \
+         -optionalEnabled False \
+         -fullMesh False \
+         -valueList {{4}} \
+         -stepValue {4} \
+         -fixedBits {4} \
+         -fieldValue {4} \
+         -auto False \
+         -randomMask {4} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {4} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.streamId.id-46"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.streamId.id-46"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {0} \
-     -seed {1} \
-     -optionalEnabled False \
-     -fullMesh False \
-     -valueList {{0}} \
-     -stepValue {0} \
-     -fixedBits {0} \
-     -fieldValue {0} \
-     -auto False \
-     -randomMask {0} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {0} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.streamId.id-46"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.streamId.id-46"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {0} \
+         -seed {1} \
+         -optionalEnabled False \
+         -fullMesh False \
+         -valueList {{0}} \
+         -stepValue {0} \
+         -fixedBits {0} \
+         -fieldValue {0} \
+         -auto False \
+         -randomMask {0} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {0} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.timestamp.type-47"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.timestamp.type-47"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {68} \
-     -seed {1} \
-     -optionalEnabled False \
-     -fullMesh False \
-     -valueList {{68}} \
-     -stepValue {68} \
-     -fixedBits {68} \
-     -fieldValue {68} \
-     -auto False \
-     -randomMask {68} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {68} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.timestamp.type-47"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.timestamp.type-47"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {68} \
+         -seed {1} \
+         -optionalEnabled False \
+         -fullMesh False \
+         -valueList {{68}} \
+         -stepValue {68} \
+         -fixedBits {68} \
+         -fieldValue {68} \
+         -auto False \
+         -randomMask {68} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {68} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.timestamp.length-48"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.timestamp.length-48"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {12} \
-     -seed {1} \
-     -optionalEnabled False \
-     -fullMesh False \
-     -valueList {{12}} \
-     -stepValue {12} \
-     -fixedBits {12} \
-     -fieldValue {12} \
-     -auto False \
-     -randomMask {12} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {12} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.timestamp.length-48"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.timestamp.length-48"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {12} \
+         -seed {1} \
+         -optionalEnabled False \
+         -fullMesh False \
+         -valueList {{12}} \
+         -stepValue {12} \
+         -fixedBits {12} \
+         -fieldValue {12} \
+         -auto False \
+         -randomMask {12} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {12} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.timestamp.pointer-49"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.timestamp.pointer-49"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {5} \
-     -seed {1} \
-     -optionalEnabled False \
-     -fullMesh False \
-     -valueList {{5}} \
-     -stepValue {5} \
-     -fixedBits {5} \
-     -fieldValue {5} \
-     -auto False \
-     -randomMask {5} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {5} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.timestamp.pointer-49"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.timestamp.pointer-49"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {5} \
+         -seed {1} \
+         -optionalEnabled False \
+         -fullMesh False \
+         -valueList {{5}} \
+         -stepValue {5} \
+         -fixedBits {5} \
+         -fieldValue {5} \
+         -auto False \
+         -randomMask {5} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {5} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.timestamp.overflow-50"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.timestamp.overflow-50"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {0} \
-     -seed {1} \
-     -optionalEnabled False \
-     -fullMesh False \
-     -valueList {{0}} \
-     -stepValue {0} \
-     -fixedBits {0} \
-     -fieldValue {0} \
-     -auto False \
-     -randomMask {0} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {0} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.timestamp.overflow-50"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.timestamp.overflow-50"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {0} \
+         -seed {1} \
+         -optionalEnabled False \
+         -fullMesh False \
+         -valueList {{0}} \
+         -stepValue {0} \
+         -fixedBits {0} \
+         -fieldValue {0} \
+         -auto False \
+         -randomMask {0} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {0} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.timestamp.flags-51"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.timestamp.flags-51"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {0} \
-     -seed {1} \
-     -optionalEnabled False \
-     -fullMesh False \
-     -valueList {{0}} \
-     -stepValue {0} \
-     -fixedBits {0} \
-     -fieldValue {Timestamps only, in consecutive 32-bit words} \
-     -auto False \
-     -randomMask {0} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {0} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.timestamp.flags-51"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.timestamp.flags-51"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {0} \
+         -seed {1} \
+         -optionalEnabled False \
+         -fullMesh False \
+         -valueList {{0}} \
+         -stepValue {0} \
+         -fixedBits {0} \
+         -fieldValue {Timestamps only, in consecutive 32-bit words} \
+         -auto False \
+         -randomMask {0} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {0} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.timestamp.pair.address-52"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.timestamp.pair.address-52"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {0} \
-     -seed {1} \
-     -optionalEnabled False \
-     -fullMesh False \
-     -valueList {{0}} \
-     -stepValue {0} \
-     -fixedBits {0} \
-     -fieldValue {0} \
-     -auto False \
-     -randomMask {0} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {0} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.timestamp.pair.address-52"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.timestamp.pair.address-52"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {0} \
+         -seed {1} \
+         -optionalEnabled False \
+         -fullMesh False \
+         -valueList {{0}} \
+         -stepValue {0} \
+         -fixedBits {0} \
+         -fieldValue {0} \
+         -auto False \
+         -randomMask {0} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {0} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.timestamp.pair.timestamp-53"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.timestamp.pair.timestamp-53"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {0} \
-     -seed {1} \
-     -optionalEnabled False \
-     -fullMesh False \
-     -valueList {{0}} \
-     -stepValue {0} \
-     -fixedBits {0} \
-     -fieldValue {0} \
-     -auto False \
-     -randomMask {0} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {0} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.timestamp.pair.timestamp-53"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.timestamp.pair.timestamp-53"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {0} \
+         -seed {1} \
+         -optionalEnabled False \
+         -fullMesh False \
+         -valueList {{0}} \
+         -stepValue {0} \
+         -fixedBits {0} \
+         -fieldValue {0} \
+         -auto False \
+         -randomMask {0} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {0} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.last-54"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.last-54"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {0} \
-     -seed {1} \
-     -optionalEnabled False \
-     -fullMesh False \
-     -valueList {{0}} \
-     -stepValue {0} \
-     -fixedBits {0} \
-     -fieldValue {0} \
-     -auto False \
-     -randomMask {0} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {0} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.last-54"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.last-54"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {0} \
+         -seed {1} \
+         -optionalEnabled False \
+         -fullMesh False \
+         -valueList {{0}} \
+         -stepValue {0} \
+         -fixedBits {0} \
+         -fieldValue {0} \
+         -auto False \
+         -randomMask {0} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {0} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.routerAlert.type-55"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.routerAlert.type-55"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {94} \
-     -seed {1} \
-     -optionalEnabled False \
-     -fullMesh False \
-     -valueList {{0x94}} \
-     -stepValue {0x94} \
-     -fixedBits {0x94} \
-     -fieldValue {94} \
-     -auto False \
-     -randomMask {0x94} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {0x94} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.routerAlert.type-55"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.routerAlert.type-55"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {94} \
+         -seed {1} \
+         -optionalEnabled False \
+         -fullMesh False \
+         -valueList {{0x94}} \
+         -stepValue {0x94} \
+         -fixedBits {0x94} \
+         -fieldValue {94} \
+         -auto False \
+         -randomMask {0x94} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {0x94} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.routerAlert.length-56"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.routerAlert.length-56"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {4} \
-     -seed {1} \
-     -optionalEnabled False \
-     -fullMesh False \
-     -valueList {{0x04}} \
-     -stepValue {0x04} \
-     -fixedBits {0x04} \
-     -fieldValue {4} \
-     -auto False \
-     -randomMask {0x04} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {0x04} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.routerAlert.length-56"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.routerAlert.length-56"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {4} \
+         -seed {1} \
+         -optionalEnabled False \
+         -fullMesh False \
+         -valueList {{0x04}} \
+         -stepValue {0x04} \
+         -fixedBits {0x04} \
+         -fieldValue {4} \
+         -auto False \
+         -randomMask {0x04} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {0x04} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.routerAlert.value-57"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.routerAlert.value-57"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {0} \
-     -seed {1} \
-     -optionalEnabled False \
-     -fullMesh False \
-     -valueList {{0}} \
-     -stepValue {0} \
-     -fixedBits {0} \
-     -fieldValue {Router shall examine packet} \
-     -auto False \
-     -randomMask {0} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {0} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.routerAlert.value-57"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.routerAlert.value-57"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {0} \
+         -seed {1} \
+         -optionalEnabled False \
+         -fullMesh False \
+         -valueList {{0}} \
+         -stepValue {0} \
+         -fixedBits {0} \
+         -fieldValue {Router shall examine packet} \
+         -auto False \
+         -randomMask {0} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {0} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.options.pad-58"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.pad-58"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {0} \
-     -seed {1} \
-     -optionalEnabled False \
-     -fullMesh False \
-     -valueList {{0}} \
-     -stepValue {0} \
-     -fixedBits {0} \
-     -fieldValue {0} \
-     -auto True \
-     -randomMask {0} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {0} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"ipv4-2"/field:"ipv4.header.options.pad-58"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.pad-58"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {0} \
+         -seed {1} \
+         -optionalEnabled False \
+         -fullMesh False \
+         -valueList {{0}} \
+         -stepValue {0} \
+         -fixedBits {0} \
+         -fieldValue {0} \
+         -auto True \
+         -randomMask {0} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {0} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
+    }
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"udp-3"
-    #
-    set sg_stack $ixNetSG_Stack(2)/stack:"udp-$stack_number"
-    sg_commit
-    set sg_stack [lindex [ixNet remapIds $sg_stack] 0]
-    set ixNetSG_Stack(3) $sg_stack
-    incr stack_number
+    if {$l4Enabled == 1 } {
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"udp-3"
+        #
+        set sg_stack $ixNetSG_Stack(2)/stack:"udp-$stack_number"
+        sg_commit
+        set sg_stack [lindex [ixNet remapIds $sg_stack] 0]
+        set ixNetSG_Stack(3) $sg_stack
+        incr stack_number
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"udp-3"/field:"udp.header.srcPort-1"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"udp.header.srcPort-1"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue $srcPort \
-     -seed {1} \
-     -optionalEnabled True \
-     -fullMesh False \
-     -valueList {{63}} \
-     -stepValue {63} \
-     -fixedBits {63} \
-     -fieldValue $srcPort \
-     -auto False \
-     -randomMask {63} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue $srcPort \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"udp-3"/field:"udp.header.srcPort-1"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"udp.header.srcPort-1"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue $srcPort \
+         -seed {1} \
+         -optionalEnabled True \
+         -fullMesh False \
+         -valueList {{63}} \
+         -stepValue {63} \
+         -fixedBits {63} \
+         -fieldValue $srcPort \
+         -auto False \
+         -randomMask {63} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue $srcPort \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"udp-3"/field:"udp.header.dstPort-2"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"udp.header.dstPort-2"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue $dstPort \
-     -seed {1} \
-     -optionalEnabled True \
-     -fullMesh False \
-     -valueList {{63}} \
-     -stepValue {1} \
-     -fixedBits {63} \
-     -fieldValue $dstPort \
-     -auto False \
-     -randomMask {63} \
-     -trackingEnabled False \
-     -valueType $L4ValueType \
-     -activeFieldChoice False \
-     -startValue {0} \
-     -countValue $L4CountValue
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"udp-3"/field:"udp.header.dstPort-2"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"udp.header.dstPort-2"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue $dstPort \
+         -seed {1} \
+         -optionalEnabled True \
+         -fullMesh False \
+         -valueList {{63}} \
+         -stepValue {1} \
+         -fixedBits {63} \
+         -fieldValue $dstPort \
+         -auto False \
+         -randomMask {63} \
+         -trackingEnabled False \
+         -valueType $L4ValueType \
+         -activeFieldChoice False \
+         -startValue {0} \
+         -countValue $L4CountValue
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"udp-3"/field:"udp.header.length-3"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"udp.header.length-3"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {26} \
-     -seed {1} \
-     -optionalEnabled True \
-     -fullMesh False \
-     -valueList {{8}} \
-     -stepValue {8} \
-     -fixedBits {8} \
-     -fieldValue {26} \
-     -auto True \
-     -randomMask {8} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {8} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"udp-3"/field:"udp.header.length-3"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"udp.header.length-3"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {26} \
+         -seed {1} \
+         -optionalEnabled True \
+         -fullMesh False \
+         -valueList {{8}} \
+         -stepValue {8} \
+         -fixedBits {8} \
+         -fieldValue {26} \
+         -auto True \
+         -randomMask {8} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {8} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"udp-3"/field:"udp.header.checksum-4"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"udp.header.checksum-4"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {0} \
-     -seed {1} \
-     -optionalEnabled True \
-     -fullMesh False \
-     -valueList {{0}} \
-     -stepValue {0} \
-     -fixedBits {0} \
-     -fieldValue {0} \
-     -auto True \
-     -randomMask {0} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {0} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"udp-3"/field:"udp.header.checksum-4"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"udp.header.checksum-4"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {0} \
+         -seed {1} \
+         -optionalEnabled True \
+         -fullMesh False \
+         -valueList {{0}} \
+         -stepValue {0} \
+         -fixedBits {0} \
+         -fieldValue {0} \
+         -auto True \
+         -randomMask {0} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {0} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
+    }
 
     #
     # configuring the object that corresponds to /traffic/trafficItem:1/configElement:1/stack:"fcs-4"
@@ -3271,1449 +3279,1453 @@ proc startRfc2544Test { testSpec trafficSpec } {
                 -countValue 1
     }
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"
-    #
-    set sg_stack $ixNetSG_Stack(2)/stack:"ipv4-$stack_number"
-    sg_commit
-    set sg_stack [lindex [ixNet remapIds $sg_stack] 0]
-    set ixNetSG_Stack(3) $sg_stack
-    incr stack_number
+    if {$l3Enabled == 1 } {
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"
+        #
+        set sg_stack $ixNetSG_Stack(2)/stack:"ipv4-$stack_number"
+        sg_commit
+        set sg_stack [lindex [ixNet remapIds $sg_stack] 0]
+        set ixNetSG_Stack(3) $sg_stack
+        incr stack_number
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.version-1"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.version-1"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {4} \
-     -seed {1} \
-     -optionalEnabled True \
-     -fullMesh False \
-     -valueList {{4}} \
-     -stepValue {4} \
-     -fixedBits {4} \
-     -fieldValue {4} \
-     -auto False \
-     -randomMask {4} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {4} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.version-1"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.version-1"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {4} \
+         -seed {1} \
+         -optionalEnabled True \
+         -fullMesh False \
+         -valueList {{4}} \
+         -stepValue {4} \
+         -fixedBits {4} \
+         -fieldValue {4} \
+         -auto False \
+         -randomMask {4} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {4} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.headerLength-2"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.headerLength-2"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {5} \
-     -seed {1} \
-     -optionalEnabled True \
-     -fullMesh False \
-     -valueList {{0}} \
-     -stepValue {0} \
-     -fixedBits {0} \
-     -fieldValue {5} \
-     -auto True \
-     -randomMask {0} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {0} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.headerLength-2"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.headerLength-2"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {5} \
+         -seed {1} \
+         -optionalEnabled True \
+         -fullMesh False \
+         -valueList {{0}} \
+         -stepValue {0} \
+         -fixedBits {0} \
+         -fieldValue {5} \
+         -auto True \
+         -randomMask {0} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {0} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.priority.raw-3"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.priority.raw-3"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {0} \
-     -seed {1} \
-     -optionalEnabled True \
-     -fullMesh False \
-     -valueList {{0}} \
-     -stepValue {0} \
-     -fixedBits {0} \
-     -fieldValue {0} \
-     -auto False \
-     -randomMask {0} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {0} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.priority.raw-3"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.priority.raw-3"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {0} \
+         -seed {1} \
+         -optionalEnabled True \
+         -fullMesh False \
+         -valueList {{0}} \
+         -stepValue {0} \
+         -fixedBits {0} \
+         -fieldValue {0} \
+         -auto False \
+         -randomMask {0} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {0} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.priority.tos.precedence-4"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.priority.tos.precedence-4"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {0} \
-     -seed {1} \
-     -optionalEnabled True \
-     -fullMesh False \
-     -valueList {{0}} \
-     -stepValue {0} \
-     -fixedBits {0} \
-     -fieldValue {000 Routine} \
-     -auto False \
-     -randomMask {0} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice True \
-     -startValue {0} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.priority.tos.precedence-4"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.priority.tos.precedence-4"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {0} \
+         -seed {1} \
+         -optionalEnabled True \
+         -fullMesh False \
+         -valueList {{0}} \
+         -stepValue {0} \
+         -fixedBits {0} \
+         -fieldValue {000 Routine} \
+         -auto False \
+         -randomMask {0} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice True \
+         -startValue {0} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.priority.tos.delay-5"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.priority.tos.delay-5"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {0} \
-     -seed {1} \
-     -optionalEnabled True \
-     -fullMesh False \
-     -valueList {{0}} \
-     -stepValue {0} \
-     -fixedBits {0} \
-     -fieldValue {Normal} \
-     -auto False \
-     -randomMask {0} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice True \
-     -startValue {0} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.priority.tos.delay-5"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.priority.tos.delay-5"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {0} \
+         -seed {1} \
+         -optionalEnabled True \
+         -fullMesh False \
+         -valueList {{0}} \
+         -stepValue {0} \
+         -fixedBits {0} \
+         -fieldValue {Normal} \
+         -auto False \
+         -randomMask {0} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice True \
+         -startValue {0} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.priority.tos.throughput-6"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.priority.tos.throughput-6"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {0} \
-     -seed {1} \
-     -optionalEnabled True \
-     -fullMesh False \
-     -valueList {{0}} \
-     -stepValue {0} \
-     -fixedBits {0} \
-     -fieldValue {Normal} \
-     -auto False \
-     -randomMask {0} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice True \
-     -startValue {0} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.priority.tos.throughput-6"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.priority.tos.throughput-6"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {0} \
+         -seed {1} \
+         -optionalEnabled True \
+         -fullMesh False \
+         -valueList {{0}} \
+         -stepValue {0} \
+         -fixedBits {0} \
+         -fieldValue {Normal} \
+         -auto False \
+         -randomMask {0} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice True \
+         -startValue {0} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.priority.tos.reliability-7"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.priority.tos.reliability-7"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {0} \
-     -seed {1} \
-     -optionalEnabled True \
-     -fullMesh False \
-     -valueList {{0}} \
-     -stepValue {0} \
-     -fixedBits {0} \
-     -fieldValue {Normal} \
-     -auto False \
-     -randomMask {0} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice True \
-     -startValue {0} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.priority.tos.reliability-7"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.priority.tos.reliability-7"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {0} \
+         -seed {1} \
+         -optionalEnabled True \
+         -fullMesh False \
+         -valueList {{0}} \
+         -stepValue {0} \
+         -fixedBits {0} \
+         -fieldValue {Normal} \
+         -auto False \
+         -randomMask {0} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice True \
+         -startValue {0} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.priority.tos.monetary-8"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.priority.tos.monetary-8"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {0} \
-     -seed {1} \
-     -optionalEnabled True \
-     -fullMesh False \
-     -valueList {{0}} \
-     -stepValue {0} \
-     -fixedBits {0} \
-     -fieldValue {Normal} \
-     -auto False \
-     -randomMask {0} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice True \
-     -startValue {0} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.priority.tos.monetary-8"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.priority.tos.monetary-8"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {0} \
+         -seed {1} \
+         -optionalEnabled True \
+         -fullMesh False \
+         -valueList {{0}} \
+         -stepValue {0} \
+         -fixedBits {0} \
+         -fieldValue {Normal} \
+         -auto False \
+         -randomMask {0} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice True \
+         -startValue {0} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.priority.tos.unused-9"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.priority.tos.unused-9"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {0} \
-     -seed {1} \
-     -optionalEnabled True \
-     -fullMesh False \
-     -valueList {{0}} \
-     -stepValue {0} \
-     -fixedBits {0} \
-     -fieldValue {0} \
-     -auto False \
-     -randomMask {0} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice True \
-     -startValue {0} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.priority.tos.unused-9"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.priority.tos.unused-9"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {0} \
+         -seed {1} \
+         -optionalEnabled True \
+         -fullMesh False \
+         -valueList {{0}} \
+         -stepValue {0} \
+         -fixedBits {0} \
+         -fieldValue {0} \
+         -auto False \
+         -randomMask {0} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice True \
+         -startValue {0} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.priority.ds.phb.defaultPHB.defaultPHB-10"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.priority.ds.phb.defaultPHB.defaultPHB-10"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {0} \
-     -seed {1} \
-     -optionalEnabled True \
-     -fullMesh False \
-     -valueList {{0}} \
-     -stepValue {0} \
-     -fixedBits {0} \
-     -fieldValue {0} \
-     -auto False \
-     -randomMask {0} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {0} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.priority.ds.phb.defaultPHB.defaultPHB-10"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.priority.ds.phb.defaultPHB.defaultPHB-10"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {0} \
+         -seed {1} \
+         -optionalEnabled True \
+         -fullMesh False \
+         -valueList {{0}} \
+         -stepValue {0} \
+         -fixedBits {0} \
+         -fieldValue {0} \
+         -auto False \
+         -randomMask {0} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {0} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.priority.ds.phb.defaultPHB.unused-11"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.priority.ds.phb.defaultPHB.unused-11"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {0} \
-     -seed {1} \
-     -optionalEnabled True \
-     -fullMesh False \
-     -valueList {{0}} \
-     -stepValue {0} \
-     -fixedBits {0} \
-     -fieldValue {0} \
-     -auto False \
-     -randomMask {0} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {0} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.priority.ds.phb.defaultPHB.unused-11"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.priority.ds.phb.defaultPHB.unused-11"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {0} \
+         -seed {1} \
+         -optionalEnabled True \
+         -fullMesh False \
+         -valueList {{0}} \
+         -stepValue {0} \
+         -fixedBits {0} \
+         -fieldValue {0} \
+         -auto False \
+         -randomMask {0} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {0} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.priority.ds.phb.classSelectorPHB.classSelectorPHB-12"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.priority.ds.phb.classSelectorPHB.classSelectorPHB-12"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {8} \
-     -seed {1} \
-     -optionalEnabled True \
-     -fullMesh False \
-     -valueList {{8}} \
-     -stepValue {8} \
-     -fixedBits {8} \
-     -fieldValue {Precedence 1} \
-     -auto False \
-     -randomMask {8} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {8} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.priority.ds.phb.classSelectorPHB.classSelectorPHB-12"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.priority.ds.phb.classSelectorPHB.classSelectorPHB-12"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {8} \
+         -seed {1} \
+         -optionalEnabled True \
+         -fullMesh False \
+         -valueList {{8}} \
+         -stepValue {8} \
+         -fixedBits {8} \
+         -fieldValue {Precedence 1} \
+         -auto False \
+         -randomMask {8} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {8} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.priority.ds.phb.classSelectorPHB.unused-13"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.priority.ds.phb.classSelectorPHB.unused-13"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {0} \
-     -seed {1} \
-     -optionalEnabled True \
-     -fullMesh False \
-     -valueList {{0}} \
-     -stepValue {0} \
-     -fixedBits {0} \
-     -fieldValue {0} \
-     -auto False \
-     -randomMask {0} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {0} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.priority.ds.phb.classSelectorPHB.unused-13"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.priority.ds.phb.classSelectorPHB.unused-13"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {0} \
+         -seed {1} \
+         -optionalEnabled True \
+         -fullMesh False \
+         -valueList {{0}} \
+         -stepValue {0} \
+         -fixedBits {0} \
+         -fieldValue {0} \
+         -auto False \
+         -randomMask {0} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {0} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.priority.ds.phb.assuredForwardingPHB.assuredForwardingPHB-14"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.priority.ds.phb.assuredForwardingPHB.assuredForwardingPHB-14"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {10} \
-     -seed {1} \
-     -optionalEnabled True \
-     -fullMesh False \
-     -valueList {{10}} \
-     -stepValue {10} \
-     -fixedBits {10} \
-     -fieldValue {Class 1, Low drop precedence} \
-     -auto False \
-     -randomMask {10} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {10} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.priority.ds.phb.assuredForwardingPHB.assuredForwardingPHB-14"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.priority.ds.phb.assuredForwardingPHB.assuredForwardingPHB-14"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {10} \
+         -seed {1} \
+         -optionalEnabled True \
+         -fullMesh False \
+         -valueList {{10}} \
+         -stepValue {10} \
+         -fixedBits {10} \
+         -fieldValue {Class 1, Low drop precedence} \
+         -auto False \
+         -randomMask {10} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {10} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.priority.ds.phb.assuredForwardingPHB.unused-15"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.priority.ds.phb.assuredForwardingPHB.unused-15"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {0} \
-     -seed {1} \
-     -optionalEnabled True \
-     -fullMesh False \
-     -valueList {{0}} \
-     -stepValue {0} \
-     -fixedBits {0} \
-     -fieldValue {0} \
-     -auto False \
-     -randomMask {0} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {0} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.priority.ds.phb.assuredForwardingPHB.unused-15"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.priority.ds.phb.assuredForwardingPHB.unused-15"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {0} \
+         -seed {1} \
+         -optionalEnabled True \
+         -fullMesh False \
+         -valueList {{0}} \
+         -stepValue {0} \
+         -fixedBits {0} \
+         -fieldValue {0} \
+         -auto False \
+         -randomMask {0} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {0} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.priority.ds.phb.expeditedForwardingPHB.expeditedForwardingPHB-16"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.priority.ds.phb.expeditedForwardingPHB.expeditedForwardingPHB-16"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {46} \
-     -seed {1} \
-     -optionalEnabled True \
-     -fullMesh False \
-     -valueList {{46}} \
-     -stepValue {46} \
-     -fixedBits {46} \
-     -fieldValue {46} \
-     -auto False \
-     -randomMask {46} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {46} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.priority.ds.phb.expeditedForwardingPHB.expeditedForwardingPHB-16"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.priority.ds.phb.expeditedForwardingPHB.expeditedForwardingPHB-16"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {46} \
+         -seed {1} \
+         -optionalEnabled True \
+         -fullMesh False \
+         -valueList {{46}} \
+         -stepValue {46} \
+         -fixedBits {46} \
+         -fieldValue {46} \
+         -auto False \
+         -randomMask {46} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {46} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.priority.ds.phb.expeditedForwardingPHB.unused-17"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.priority.ds.phb.expeditedForwardingPHB.unused-17"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {0} \
-     -seed {1} \
-     -optionalEnabled True \
-     -fullMesh False \
-     -valueList {{0}} \
-     -stepValue {0} \
-     -fixedBits {0} \
-     -fieldValue {0} \
-     -auto False \
-     -randomMask {0} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {0} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.priority.ds.phb.expeditedForwardingPHB.unused-17"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.priority.ds.phb.expeditedForwardingPHB.unused-17"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {0} \
+         -seed {1} \
+         -optionalEnabled True \
+         -fullMesh False \
+         -valueList {{0}} \
+         -stepValue {0} \
+         -fixedBits {0} \
+         -fieldValue {0} \
+         -auto False \
+         -randomMask {0} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {0} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.totalLength-18"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.totalLength-18"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {46} \
-     -seed {1} \
-     -optionalEnabled True \
-     -fullMesh False \
-     -valueList {{20}} \
-     -stepValue {20} \
-     -fixedBits {20} \
-     -fieldValue {46} \
-     -auto True \
-     -randomMask {20} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {20} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.totalLength-18"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.totalLength-18"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {46} \
+         -seed {1} \
+         -optionalEnabled True \
+         -fullMesh False \
+         -valueList {{20}} \
+         -stepValue {20} \
+         -fixedBits {20} \
+         -fieldValue {46} \
+         -auto True \
+         -randomMask {20} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {20} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.identification-19"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.identification-19"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {0} \
-     -seed {1} \
-     -optionalEnabled True \
-     -fullMesh False \
-     -valueList {{0}} \
-     -stepValue {0} \
-     -fixedBits {0} \
-     -fieldValue {0} \
-     -auto False \
-     -randomMask {0} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {0} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.identification-19"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.identification-19"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {0} \
+         -seed {1} \
+         -optionalEnabled True \
+         -fullMesh False \
+         -valueList {{0}} \
+         -stepValue {0} \
+         -fixedBits {0} \
+         -fieldValue {0} \
+         -auto False \
+         -randomMask {0} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {0} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.flags.reserved-20"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.flags.reserved-20"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {0} \
-     -seed {1} \
-     -optionalEnabled True \
-     -fullMesh False \
-     -valueList {{0}} \
-     -stepValue {0} \
-     -fixedBits {0} \
-     -fieldValue {0} \
-     -auto False \
-     -randomMask {0} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {0} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.flags.reserved-20"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.flags.reserved-20"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {0} \
+         -seed {1} \
+         -optionalEnabled True \
+         -fullMesh False \
+         -valueList {{0}} \
+         -stepValue {0} \
+         -fixedBits {0} \
+         -fieldValue {0} \
+         -auto False \
+         -randomMask {0} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {0} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.flags.fragment-21"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.flags.fragment-21"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {0} \
-     -seed {1} \
-     -optionalEnabled True \
-     -fullMesh False \
-     -valueList {{0}} \
-     -stepValue {0} \
-     -fixedBits {0} \
-     -fieldValue {May fragment} \
-     -auto False \
-     -randomMask {0} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {0} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.flags.fragment-21"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.flags.fragment-21"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {0} \
+         -seed {1} \
+         -optionalEnabled True \
+         -fullMesh False \
+         -valueList {{0}} \
+         -stepValue {0} \
+         -fixedBits {0} \
+         -fieldValue {May fragment} \
+         -auto False \
+         -randomMask {0} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {0} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.flags.lastFragment-22"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.flags.lastFragment-22"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {0} \
-     -seed {1} \
-     -optionalEnabled True \
-     -fullMesh False \
-     -valueList {{0}} \
-     -stepValue {0} \
-     -fixedBits {0} \
-     -fieldValue {Last fragment} \
-     -auto False \
-     -randomMask {0} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {0} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.flags.lastFragment-22"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.flags.lastFragment-22"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {0} \
+         -seed {1} \
+         -optionalEnabled True \
+         -fullMesh False \
+         -valueList {{0}} \
+         -stepValue {0} \
+         -fixedBits {0} \
+         -fieldValue {Last fragment} \
+         -auto False \
+         -randomMask {0} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {0} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.fragmentOffset-23"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.fragmentOffset-23"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {0} \
-     -seed {1} \
-     -optionalEnabled True \
-     -fullMesh False \
-     -valueList {{0}} \
-     -stepValue {0} \
-     -fixedBits {0} \
-     -fieldValue {0} \
-     -auto False \
-     -randomMask {0} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {0} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.fragmentOffset-23"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.fragmentOffset-23"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {0} \
+         -seed {1} \
+         -optionalEnabled True \
+         -fullMesh False \
+         -valueList {{0}} \
+         -stepValue {0} \
+         -fixedBits {0} \
+         -fieldValue {0} \
+         -auto False \
+         -randomMask {0} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {0} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.ttl-24"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.ttl-24"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {64} \
-     -seed {1} \
-     -optionalEnabled True \
-     -fullMesh False \
-     -valueList {{64}} \
-     -stepValue {64} \
-     -fixedBits {64} \
-     -fieldValue {64} \
-     -auto False \
-     -randomMask {64} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {64} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.ttl-24"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.ttl-24"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {64} \
+         -seed {1} \
+         -optionalEnabled True \
+         -fullMesh False \
+         -valueList {{64}} \
+         -stepValue {64} \
+         -fixedBits {64} \
+         -fieldValue {64} \
+         -auto False \
+         -randomMask {64} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {64} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.protocol-25"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.protocol-25"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {17} \
-     -seed {1} \
-     -optionalEnabled True \
-     -fullMesh False \
-     -valueList {{61}} \
-     -stepValue {61} \
-     -fixedBits {61} \
-     -fieldValue {UDP} \
-     -auto True \
-     -randomMask {61} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {61} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.protocol-25"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.protocol-25"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {17} \
+         -seed {1} \
+         -optionalEnabled True \
+         -fullMesh False \
+         -valueList {{61}} \
+         -stepValue {61} \
+         -fixedBits {61} \
+         -fieldValue {UDP} \
+         -auto True \
+         -randomMask {61} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {61} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.checksum-26"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.checksum-26"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {0} \
-     -seed {1} \
-     -optionalEnabled True \
-     -fullMesh False \
-     -valueList {{0}} \
-     -stepValue {0} \
-     -fixedBits {0} \
-     -fieldValue {0} \
-     -auto True \
-     -randomMask {0} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {0} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.checksum-26"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.checksum-26"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {0} \
+         -seed {1} \
+         -optionalEnabled True \
+         -fullMesh False \
+         -valueList {{0}} \
+         -stepValue {0} \
+         -fixedBits {0} \
+         -fieldValue {0} \
+         -auto True \
+         -randomMask {0} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {0} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.srcIp-27"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.srcIp-27"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue $srcIp \
-     -seed {1} \
-     -optionalEnabled True \
-     -fullMesh False \
-     -valueList {{0.0.0.0}} \
-     -stepValue {0.0.0.0} \
-     -fixedBits {0.0.0.0} \
-     -fieldValue {1.1.1.1} \
-     -auto False \
-     -randomMask {0.0.0.0} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {0.0.0.0} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.srcIp-27"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.srcIp-27"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue $srcIp \
+         -seed {1} \
+         -optionalEnabled True \
+         -fullMesh False \
+         -valueList {{0.0.0.0}} \
+         -stepValue {0.0.0.0} \
+         -fixedBits {0.0.0.0} \
+         -fieldValue {1.1.1.1} \
+         -auto False \
+         -randomMask {0.0.0.0} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {0.0.0.0} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.dstIp-28"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.dstIp-28"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue $dstIp \
-     -seed {1} \
-     -optionalEnabled True \
-     -fullMesh False \
-     -valueList {{0.0.0.0}} \
-     -stepValue {0.0.0.1} \
-     -fixedBits {0.0.0.0} \
-     -fieldValue $dstIp \
-     -auto False \
-     -randomMask {0.0.0.0} \
-     -trackingEnabled False \
-     -valueType $L3ValueType \
-     -activeFieldChoice False \
-     -startValue $dstIp \
-     -countValue $L3CountValue
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.dstIp-28"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.dstIp-28"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue $dstIp \
+         -seed {1} \
+         -optionalEnabled True \
+         -fullMesh False \
+         -valueList {{0.0.0.0}} \
+         -stepValue {0.0.0.1} \
+         -fixedBits {0.0.0.0} \
+         -fieldValue $dstIp \
+         -auto False \
+         -randomMask {0.0.0.0} \
+         -trackingEnabled False \
+         -valueType $L3ValueType \
+         -activeFieldChoice False \
+         -startValue $dstIp \
+         -countValue $L3CountValue
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.nop-29"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.nop-29"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {1} \
-     -seed {1} \
-     -optionalEnabled False \
-     -fullMesh False \
-     -valueList {{1}} \
-     -stepValue {1} \
-     -fixedBits {1} \
-     -fieldValue {1} \
-     -auto False \
-     -randomMask {1} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice True \
-     -startValue {1} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.nop-29"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.nop-29"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {1} \
+         -seed {1} \
+         -optionalEnabled False \
+         -fullMesh False \
+         -valueList {{1}} \
+         -stepValue {1} \
+         -fixedBits {1} \
+         -fieldValue {1} \
+         -auto False \
+         -randomMask {1} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice True \
+         -startValue {1} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.security.type-30"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.security.type-30"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {130} \
-     -seed {1} \
-     -optionalEnabled False \
-     -fullMesh False \
-     -valueList {{130}} \
-     -stepValue {130} \
-     -fixedBits {130} \
-     -fieldValue {130} \
-     -auto False \
-     -randomMask {130} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {130} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.security.type-30"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.security.type-30"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {130} \
+         -seed {1} \
+         -optionalEnabled False \
+         -fullMesh False \
+         -valueList {{130}} \
+         -stepValue {130} \
+         -fixedBits {130} \
+         -fieldValue {130} \
+         -auto False \
+         -randomMask {130} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {130} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.security.length-31"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.security.length-31"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {11} \
-     -seed {1} \
-     -optionalEnabled False \
-     -fullMesh False \
-     -valueList {{11}} \
-     -stepValue {11} \
-     -fixedBits {11} \
-     -fieldValue {11} \
-     -auto False \
-     -randomMask {11} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {11} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.security.length-31"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.security.length-31"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {11} \
+         -seed {1} \
+         -optionalEnabled False \
+         -fullMesh False \
+         -valueList {{11}} \
+         -stepValue {11} \
+         -fixedBits {11} \
+         -fieldValue {11} \
+         -auto False \
+         -randomMask {11} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {11} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.security.security-32"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.security.security-32"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {0} \
-     -seed {1} \
-     -optionalEnabled False \
-     -fullMesh False \
-     -valueList {{0}} \
-     -stepValue {0} \
-     -fixedBits {0} \
-     -fieldValue {Unclassified} \
-     -auto False \
-     -randomMask {0} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {0} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.security.security-32"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.security.security-32"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {0} \
+         -seed {1} \
+         -optionalEnabled False \
+         -fullMesh False \
+         -valueList {{0}} \
+         -stepValue {0} \
+         -fixedBits {0} \
+         -fieldValue {Unclassified} \
+         -auto False \
+         -randomMask {0} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {0} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.security.compartments-33"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.security.compartments-33"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {0} \
-     -seed {1} \
-     -optionalEnabled False \
-     -fullMesh False \
-     -valueList {{0}} \
-     -stepValue {0} \
-     -fixedBits {0} \
-     -fieldValue {0} \
-     -auto False \
-     -randomMask {0} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {0} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.security.compartments-33"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.security.compartments-33"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {0} \
+         -seed {1} \
+         -optionalEnabled False \
+         -fullMesh False \
+         -valueList {{0}} \
+         -stepValue {0} \
+         -fixedBits {0} \
+         -fieldValue {0} \
+         -auto False \
+         -randomMask {0} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {0} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.security.handling-34"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.security.handling-34"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {0} \
-     -seed {1} \
-     -optionalEnabled False \
-     -fullMesh False \
-     -valueList {{0}} \
-     -stepValue {0} \
-     -fixedBits {0} \
-     -fieldValue {0} \
-     -auto False \
-     -randomMask {0} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {0} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.security.handling-34"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.security.handling-34"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {0} \
+         -seed {1} \
+         -optionalEnabled False \
+         -fullMesh False \
+         -valueList {{0}} \
+         -stepValue {0} \
+         -fixedBits {0} \
+         -fieldValue {0} \
+         -auto False \
+         -randomMask {0} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {0} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.security.tcc-35"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.security.tcc-35"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {0} \
-     -seed {1} \
-     -optionalEnabled False \
-     -fullMesh False \
-     -valueList {{0}} \
-     -stepValue {0} \
-     -fixedBits {0} \
-     -fieldValue {0} \
-     -auto False \
-     -randomMask {0} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {0} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.security.tcc-35"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.security.tcc-35"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {0} \
+         -seed {1} \
+         -optionalEnabled False \
+         -fullMesh False \
+         -valueList {{0}} \
+         -stepValue {0} \
+         -fixedBits {0} \
+         -fieldValue {0} \
+         -auto False \
+         -randomMask {0} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {0} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.lsrr.type-36"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.lsrr.type-36"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {131} \
-     -seed {1} \
-     -optionalEnabled False \
-     -fullMesh False \
-     -valueList {{131}} \
-     -stepValue {131} \
-     -fixedBits {131} \
-     -fieldValue {131} \
-     -auto False \
-     -randomMask {131} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {131} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.lsrr.type-36"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.lsrr.type-36"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {131} \
+         -seed {1} \
+         -optionalEnabled False \
+         -fullMesh False \
+         -valueList {{131}} \
+         -stepValue {131} \
+         -fixedBits {131} \
+         -fieldValue {131} \
+         -auto False \
+         -randomMask {131} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {131} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.lsrr.length-37"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.lsrr.length-37"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {8} \
-     -seed {1} \
-     -optionalEnabled False \
-     -fullMesh False \
-     -valueList {{8}} \
-     -stepValue {8} \
-     -fixedBits {8} \
-     -fieldValue {8} \
-     -auto False \
-     -randomMask {8} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {8} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.lsrr.length-37"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.lsrr.length-37"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {8} \
+         -seed {1} \
+         -optionalEnabled False \
+         -fullMesh False \
+         -valueList {{8}} \
+         -stepValue {8} \
+         -fixedBits {8} \
+         -fieldValue {8} \
+         -auto False \
+         -randomMask {8} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {8} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.pointer-38"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.pointer-38"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {4} \
-     -seed {1} \
-     -optionalEnabled False \
-     -fullMesh False \
-     -valueList {{4}} \
-     -stepValue {4} \
-     -fixedBits {4} \
-     -fieldValue {4} \
-     -auto False \
-     -randomMask {4} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {4} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.pointer-38"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.pointer-38"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {4} \
+         -seed {1} \
+         -optionalEnabled False \
+         -fullMesh False \
+         -valueList {{4}} \
+         -stepValue {4} \
+         -fixedBits {4} \
+         -fieldValue {4} \
+         -auto False \
+         -randomMask {4} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {4} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.routeData-39"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.routeData-39"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {0} \
-     -seed {1} \
-     -optionalEnabled False \
-     -fullMesh False \
-     -valueList {{0}} \
-     -stepValue {0} \
-     -fixedBits {0} \
-     -fieldValue {0} \
-     -auto False \
-     -randomMask {0} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {0} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.routeData-39"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.routeData-39"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {0} \
+         -seed {1} \
+         -optionalEnabled False \
+         -fullMesh False \
+         -valueList {{0}} \
+         -stepValue {0} \
+         -fixedBits {0} \
+         -fieldValue {0} \
+         -auto False \
+         -randomMask {0} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {0} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.ssrr.type-40"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.ssrr.type-40"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {137} \
-     -seed {1} \
-     -optionalEnabled False \
-     -fullMesh False \
-     -valueList {{137}} \
-     -stepValue {137} \
-     -fixedBits {137} \
-     -fieldValue {137} \
-     -auto False \
-     -randomMask {137} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {137} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.ssrr.type-40"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.ssrr.type-40"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {137} \
+         -seed {1} \
+         -optionalEnabled False \
+         -fullMesh False \
+         -valueList {{137}} \
+         -stepValue {137} \
+         -fixedBits {137} \
+         -fieldValue {137} \
+         -auto False \
+         -randomMask {137} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {137} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.ssrr.length-41"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.ssrr.length-41"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {8} \
-     -seed {1} \
-     -optionalEnabled False \
-     -fullMesh False \
-     -valueList {{8}} \
-     -stepValue {8} \
-     -fixedBits {8} \
-     -fieldValue {8} \
-     -auto False \
-     -randomMask {8} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {8} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.ssrr.length-41"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.ssrr.length-41"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {8} \
+         -seed {1} \
+         -optionalEnabled False \
+         -fullMesh False \
+         -valueList {{8}} \
+         -stepValue {8} \
+         -fixedBits {8} \
+         -fieldValue {8} \
+         -auto False \
+         -randomMask {8} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {8} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.recordRoute.type-42"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.recordRoute.type-42"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {7} \
-     -seed {1} \
-     -optionalEnabled False \
-     -fullMesh False \
-     -valueList {{7}} \
-     -stepValue {7} \
-     -fixedBits {7} \
-     -fieldValue {7} \
-     -auto False \
-     -randomMask {7} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {7} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.recordRoute.type-42"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.recordRoute.type-42"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {7} \
+         -seed {1} \
+         -optionalEnabled False \
+         -fullMesh False \
+         -valueList {{7}} \
+         -stepValue {7} \
+         -fixedBits {7} \
+         -fieldValue {7} \
+         -auto False \
+         -randomMask {7} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {7} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.recordRoute.length-43"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.recordRoute.length-43"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {8} \
-     -seed {1} \
-     -optionalEnabled False \
-     -fullMesh False \
-     -valueList {{8}} \
-     -stepValue {8} \
-     -fixedBits {8} \
-     -fieldValue {8} \
-     -auto False \
-     -randomMask {8} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {8} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.recordRoute.length-43"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.recordRoute.length-43"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {8} \
+         -seed {1} \
+         -optionalEnabled False \
+         -fullMesh False \
+         -valueList {{8}} \
+         -stepValue {8} \
+         -fixedBits {8} \
+         -fieldValue {8} \
+         -auto False \
+         -randomMask {8} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {8} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.streamId.type-44"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.streamId.type-44"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {136} \
-     -seed {1} \
-     -optionalEnabled False \
-     -fullMesh False \
-     -valueList {{136}} \
-     -stepValue {136} \
-     -fixedBits {136} \
-     -fieldValue {136} \
-     -auto False \
-     -randomMask {136} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {136} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.streamId.type-44"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.streamId.type-44"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {136} \
+         -seed {1} \
+         -optionalEnabled False \
+         -fullMesh False \
+         -valueList {{136}} \
+         -stepValue {136} \
+         -fixedBits {136} \
+         -fieldValue {136} \
+         -auto False \
+         -randomMask {136} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {136} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.streamId.length-45"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.streamId.length-45"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {4} \
-     -seed {1} \
-     -optionalEnabled False \
-     -fullMesh False \
-     -valueList {{4}} \
-     -stepValue {4} \
-     -fixedBits {4} \
-     -fieldValue {4} \
-     -auto False \
-     -randomMask {4} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {4} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.streamId.length-45"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.streamId.length-45"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {4} \
+         -seed {1} \
+         -optionalEnabled False \
+         -fullMesh False \
+         -valueList {{4}} \
+         -stepValue {4} \
+         -fixedBits {4} \
+         -fieldValue {4} \
+         -auto False \
+         -randomMask {4} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {4} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.streamId.id-46"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.streamId.id-46"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {0} \
-     -seed {1} \
-     -optionalEnabled False \
-     -fullMesh False \
-     -valueList {{0}} \
-     -stepValue {0} \
-     -fixedBits {0} \
-     -fieldValue {0} \
-     -auto False \
-     -randomMask {0} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {0} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.streamId.id-46"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.streamId.id-46"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {0} \
+         -seed {1} \
+         -optionalEnabled False \
+         -fullMesh False \
+         -valueList {{0}} \
+         -stepValue {0} \
+         -fixedBits {0} \
+         -fieldValue {0} \
+         -auto False \
+         -randomMask {0} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {0} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.timestamp.type-47"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.timestamp.type-47"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {68} \
-     -seed {1} \
-     -optionalEnabled False \
-     -fullMesh False \
-     -valueList {{68}} \
-     -stepValue {68} \
-     -fixedBits {68} \
-     -fieldValue {68} \
-     -auto False \
-     -randomMask {68} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {68} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.timestamp.type-47"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.timestamp.type-47"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {68} \
+         -seed {1} \
+         -optionalEnabled False \
+         -fullMesh False \
+         -valueList {{68}} \
+         -stepValue {68} \
+         -fixedBits {68} \
+         -fieldValue {68} \
+         -auto False \
+         -randomMask {68} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {68} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.timestamp.length-48"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.timestamp.length-48"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {12} \
-     -seed {1} \
-     -optionalEnabled False \
-     -fullMesh False \
-     -valueList {{12}} \
-     -stepValue {12} \
-     -fixedBits {12} \
-     -fieldValue {12} \
-     -auto False \
-     -randomMask {12} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {12} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.timestamp.length-48"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.timestamp.length-48"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {12} \
+         -seed {1} \
+         -optionalEnabled False \
+         -fullMesh False \
+         -valueList {{12}} \
+         -stepValue {12} \
+         -fixedBits {12} \
+         -fieldValue {12} \
+         -auto False \
+         -randomMask {12} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {12} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.timestamp.pointer-49"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.timestamp.pointer-49"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {5} \
-     -seed {1} \
-     -optionalEnabled False \
-     -fullMesh False \
-     -valueList {{5}} \
-     -stepValue {5} \
-     -fixedBits {5} \
-     -fieldValue {5} \
-     -auto False \
-     -randomMask {5} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {5} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.timestamp.pointer-49"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.timestamp.pointer-49"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {5} \
+         -seed {1} \
+         -optionalEnabled False \
+         -fullMesh False \
+         -valueList {{5}} \
+         -stepValue {5} \
+         -fixedBits {5} \
+         -fieldValue {5} \
+         -auto False \
+         -randomMask {5} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {5} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.timestamp.overflow-50"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.timestamp.overflow-50"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {0} \
-     -seed {1} \
-     -optionalEnabled False \
-     -fullMesh False \
-     -valueList {{0}} \
-     -stepValue {0} \
-     -fixedBits {0} \
-     -fieldValue {0} \
-     -auto False \
-     -randomMask {0} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {0} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.timestamp.overflow-50"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.timestamp.overflow-50"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {0} \
+         -seed {1} \
+         -optionalEnabled False \
+         -fullMesh False \
+         -valueList {{0}} \
+         -stepValue {0} \
+         -fixedBits {0} \
+         -fieldValue {0} \
+         -auto False \
+         -randomMask {0} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {0} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.timestamp.flags-51"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.timestamp.flags-51"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {0} \
-     -seed {1} \
-     -optionalEnabled False \
-     -fullMesh False \
-     -valueList {{0}} \
-     -stepValue {0} \
-     -fixedBits {0} \
-     -fieldValue {Timestamps only, in consecutive 32-bit words} \
-     -auto False \
-     -randomMask {0} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {0} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.timestamp.flags-51"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.timestamp.flags-51"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {0} \
+         -seed {1} \
+         -optionalEnabled False \
+         -fullMesh False \
+         -valueList {{0}} \
+         -stepValue {0} \
+         -fixedBits {0} \
+         -fieldValue {Timestamps only, in consecutive 32-bit words} \
+         -auto False \
+         -randomMask {0} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {0} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.timestamp.pair.address-52"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.timestamp.pair.address-52"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {0} \
-     -seed {1} \
-     -optionalEnabled False \
-     -fullMesh False \
-     -valueList {{0}} \
-     -stepValue {0} \
-     -fixedBits {0} \
-     -fieldValue {0} \
-     -auto False \
-     -randomMask {0} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {0} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.timestamp.pair.address-52"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.timestamp.pair.address-52"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {0} \
+         -seed {1} \
+         -optionalEnabled False \
+         -fullMesh False \
+         -valueList {{0}} \
+         -stepValue {0} \
+         -fixedBits {0} \
+         -fieldValue {0} \
+         -auto False \
+         -randomMask {0} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {0} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.timestamp.pair.timestamp-53"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.timestamp.pair.timestamp-53"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {0} \
-     -seed {1} \
-     -optionalEnabled False \
-     -fullMesh False \
-     -valueList {{0}} \
-     -stepValue {0} \
-     -fixedBits {0} \
-     -fieldValue {0} \
-     -auto False \
-     -randomMask {0} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {0} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.timestamp.pair.timestamp-53"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.timestamp.pair.timestamp-53"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {0} \
+         -seed {1} \
+         -optionalEnabled False \
+         -fullMesh False \
+         -valueList {{0}} \
+         -stepValue {0} \
+         -fixedBits {0} \
+         -fieldValue {0} \
+         -auto False \
+         -randomMask {0} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {0} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.last-54"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.last-54"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {0} \
-     -seed {1} \
-     -optionalEnabled False \
-     -fullMesh False \
-     -valueList {{0}} \
-     -stepValue {0} \
-     -fixedBits {0} \
-     -fieldValue {0} \
-     -auto False \
-     -randomMask {0} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {0} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.last-54"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.last-54"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {0} \
+         -seed {1} \
+         -optionalEnabled False \
+         -fullMesh False \
+         -valueList {{0}} \
+         -stepValue {0} \
+         -fixedBits {0} \
+         -fieldValue {0} \
+         -auto False \
+         -randomMask {0} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {0} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.routerAlert.type-55"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.routerAlert.type-55"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {94} \
-     -seed {1} \
-     -optionalEnabled False \
-     -fullMesh False \
-     -valueList {{0x94}} \
-     -stepValue {0x94} \
-     -fixedBits {0x94} \
-     -fieldValue {94} \
-     -auto False \
-     -randomMask {0x94} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {0x94} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.routerAlert.type-55"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.routerAlert.type-55"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {94} \
+         -seed {1} \
+         -optionalEnabled False \
+         -fullMesh False \
+         -valueList {{0x94}} \
+         -stepValue {0x94} \
+         -fixedBits {0x94} \
+         -fieldValue {94} \
+         -auto False \
+         -randomMask {0x94} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {0x94} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.routerAlert.length-56"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.routerAlert.length-56"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {4} \
-     -seed {1} \
-     -optionalEnabled False \
-     -fullMesh False \
-     -valueList {{0x04}} \
-     -stepValue {0x04} \
-     -fixedBits {0x04} \
-     -fieldValue {4} \
-     -auto False \
-     -randomMask {0x04} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {0x04} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.routerAlert.length-56"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.routerAlert.length-56"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {4} \
+         -seed {1} \
+         -optionalEnabled False \
+         -fullMesh False \
+         -valueList {{0x04}} \
+         -stepValue {0x04} \
+         -fixedBits {0x04} \
+         -fieldValue {4} \
+         -auto False \
+         -randomMask {0x04} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {0x04} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.routerAlert.value-57"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.routerAlert.value-57"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {0} \
-     -seed {1} \
-     -optionalEnabled False \
-     -fullMesh False \
-     -valueList {{0}} \
-     -stepValue {0} \
-     -fixedBits {0} \
-     -fieldValue {Router shall examine packet} \
-     -auto False \
-     -randomMask {0} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {0} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.options.nextOption.option.routerAlert.value-57"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.nextOption.option.routerAlert.value-57"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {0} \
+         -seed {1} \
+         -optionalEnabled False \
+         -fullMesh False \
+         -valueList {{0}} \
+         -stepValue {0} \
+         -fixedBits {0} \
+         -fieldValue {Router shall examine packet} \
+         -auto False \
+         -randomMask {0} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {0} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.options.pad-58"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.pad-58"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {0} \
-     -seed {1} \
-     -optionalEnabled False \
-     -fullMesh False \
-     -valueList {{0}} \
-     -stepValue {0} \
-     -fixedBits {0} \
-     -fieldValue {0} \
-     -auto True \
-     -randomMask {0} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {0} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"ipv4-2"/field:"ipv4.header.options.pad-58"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"ipv4.header.options.pad-58"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {0} \
+         -seed {1} \
+         -optionalEnabled False \
+         -fullMesh False \
+         -valueList {{0}} \
+         -stepValue {0} \
+         -fixedBits {0} \
+         -fieldValue {0} \
+         -auto True \
+         -randomMask {0} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {0} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
+    }
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"udp-3"
-    #
-    set sg_stack $ixNetSG_Stack(2)/stack:"udp-$stack_number"
-    sg_commit
-    set sg_stack [lindex [ixNet remapIds $sg_stack] 0]
-    set ixNetSG_Stack(3) $sg_stack
-    incr stack_number
+    if {$l4Enabled == 1 } {
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"udp-3"
+        #
+        set sg_stack $ixNetSG_Stack(2)/stack:"udp-$stack_number"
+        sg_commit
+        set sg_stack [lindex [ixNet remapIds $sg_stack] 0]
+        set ixNetSG_Stack(3) $sg_stack
+        incr stack_number
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"udp-3"/field:"udp.header.srcPort-1"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"udp.header.srcPort-1"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {63} \
-     -seed {1} \
-     -optionalEnabled True \
-     -fullMesh False \
-     -valueList {{63}} \
-     -stepValue {63} \
-     -fixedBits {63} \
-     -fieldValue {Default} \
-     -auto True \
-     -randomMask {63} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {63} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"udp-3"/field:"udp.header.srcPort-1"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"udp.header.srcPort-1"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {63} \
+         -seed {1} \
+         -optionalEnabled True \
+         -fullMesh False \
+         -valueList {{63}} \
+         -stepValue {63} \
+         -fixedBits {63} \
+         -fieldValue {Default} \
+         -auto True \
+         -randomMask {63} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {63} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"udp-3"/field:"udp.header.dstPort-2"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"udp.header.dstPort-2"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {63} \
-     -seed {1} \
-     -optionalEnabled True \
-     -fullMesh False \
-     -valueList {{63}} \
-     -stepValue {1} \
-     -fixedBits {63} \
-     -fieldValue {Default} \
-     -auto False \
-     -randomMask {63} \
-     -trackingEnabled False \
-     -valueType $L4ValueType \
-     -activeFieldChoice False \
-     -startValue {0} \
-     -countValue $L4CountValue
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"udp-3"/field:"udp.header.dstPort-2"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"udp.header.dstPort-2"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {63} \
+         -seed {1} \
+         -optionalEnabled True \
+         -fullMesh False \
+         -valueList {{63}} \
+         -stepValue {1} \
+         -fixedBits {63} \
+         -fieldValue {Default} \
+         -auto False \
+         -randomMask {63} \
+         -trackingEnabled False \
+         -valueType $L4ValueType \
+         -activeFieldChoice False \
+         -startValue {0} \
+         -countValue $L4CountValue
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"udp-3"/field:"udp.header.length-3"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"udp.header.length-3"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {26} \
-     -seed {1} \
-     -optionalEnabled True \
-     -fullMesh False \
-     -valueList {{8}} \
-     -stepValue {8} \
-     -fixedBits {8} \
-     -fieldValue {26} \
-     -auto True \
-     -randomMask {8} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {8} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"udp-3"/field:"udp.header.length-3"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"udp.header.length-3"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {26} \
+         -seed {1} \
+         -optionalEnabled True \
+         -fullMesh False \
+         -valueList {{8}} \
+         -stepValue {8} \
+         -fixedBits {8} \
+         -fieldValue {26} \
+         -auto True \
+         -randomMask {8} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {8} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
 
-    #
-    # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"udp-3"/field:"udp.header.checksum-4"
-    #
-    set sg_field $ixNetSG_Stack(3)/field:"udp.header.checksum-4"
-    ixNet setMultiAttrs $sg_field \
-     -singleValue {0} \
-     -seed {1} \
-     -optionalEnabled True \
-     -fullMesh False \
-     -valueList {{0}} \
-     -stepValue {0} \
-     -fixedBits {0} \
-     -fieldValue {0} \
-     -auto True \
-     -randomMask {0} \
-     -trackingEnabled False \
-     -valueType singleValue \
-     -activeFieldChoice False \
-     -startValue {0} \
-     -countValue {1}
-    sg_commit
-    set sg_field [lindex [ixNet remapIds $sg_field] 0]
+        #
+        # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"udp-3"/field:"udp.header.checksum-4"
+        #
+        set sg_field $ixNetSG_Stack(3)/field:"udp.header.checksum-4"
+        ixNet setMultiAttrs $sg_field \
+         -singleValue {0} \
+         -seed {1} \
+         -optionalEnabled True \
+         -fullMesh False \
+         -valueList {{0}} \
+         -stepValue {0} \
+         -fixedBits {0} \
+         -fieldValue {0} \
+         -auto True \
+         -randomMask {0} \
+         -trackingEnabled False \
+         -valueType singleValue \
+         -activeFieldChoice False \
+         -startValue {0} \
+         -countValue {1}
+        sg_commit
+        set sg_field [lindex [ixNet remapIds $sg_field] 0]
+    }
 
     #
     # configuring the object that corresponds to /traffic/trafficItem:1/highLevelStream:1/stack:"fcs-4"
author	Martin Klozik <martinx.klozik@intel.com>	2017-03-24 10:49:10 +0000
committer	Martin Klozik <martinx.klozik@intel.com>	2017-03-24 16:07:22 +0000
commit	20a12dd85dde14bee9ada4f9f72ffd8eebd4e53c (patch)
tree	59bffddbc76ae61bf4dac1c13f9fd1f2fa7772fb /3rd_party
parent	e1d6248d35bf61e87cc07f9a4f286ada06a819c8 (diff)