NSB: count from 0, vnf_0, tg_9, private->uplink, public->downlink

Also rename private to uplink, public to downlink

for scale-out template we need to count from 0
so we can use range() without +1/-1 errors

vnf_0, vnf_1
tg_0, tg_1

also fix Ixia defaults

Change-Id: I6aecfbb95f99af20f012a9df19c19be77d1b5b77
Signed-off-by: Ross Brattain <ross.b.brattain@intel.com>
Signed-off-by: Edward MacGillivray <edward.s.macgillivray@intel.com>

15 files changed, 97 insertions, 97 deletions

diff --git a/samples/vnf_samples/nsut/acl/acl-tg-topology-3node.yaml b/samples/vnf_samples/nsut/acl/acl-tg-topology-3node.yaml
index 36cb2e88b..b51f3eb04 100644
--- a/samples/vnf_samples/nsut/acl/acl-tg-topology-3node.yaml
+++ b/samples/vnf_samples/nsut/acl/acl-tg-topology-3node.yaml
@@ -20,43 +20,43 @@ nsd:nsd-catalog:
         description: 3tg-topology
         constituent-vnfd:
         -   member-vnf-index: '1'
-            vnfd-id-ref: tg__1
+            vnfd-id-ref: tg__0
             VNF model: ../../vnf_descriptors/tg_rfc2544_tpl.yaml      #VNF type
         -   member-vnf-index: '2'
-            vnfd-id-ref: vnf__1
+            vnfd-id-ref: vnf__0
             VNF model: ../../vnf_descriptors/acl_vnf.yaml      #VNF type
         -   member-vnf-index: '3'
-            vnfd-id-ref: tg__2
+            vnfd-id-ref: tg__1
             VNF model: ../../vnf_descriptors/udp_replay_vnf.yaml      #VNF type
 
         vld:
-        -   id: private_1
-            name: tg__1 to vnf__1 link 1
+        -   id: uplink_0
+            name: tg__0 to vnf__0 link 1
             type: ELAN
             vnfd-connection-point-ref:
             -   member-vnf-index-ref: '1'
                 vnfd-connection-point-ref: xe0
-                vnfd-id-ref: tg__1
+                vnfd-id-ref: tg__0
             -   member-vnf-index-ref: '2'
                 vnfd-connection-point-ref: xe0
-                vnfd-id-ref: vnf__1
-        -   id: private_2
-            name: tg__1 to vnf__1 link 2
+                vnfd-id-ref: vnf__0
+        -   id: uplink_1
+            name: tg__0 to vnf__0 link 2
             type: ELAN
             vnfd-connection-point-ref:
             -   member-vnf-index-ref: '1'
                 vnfd-connection-point-ref: xe1
-                vnfd-id-ref: tg__1
+                vnfd-id-ref: tg__0
             -   member-vnf-index-ref: '1'
                 vnfd-connection-point-ref: xe1
-                vnfd-id-ref: tg__1
-        -   id: public_1
-            name: vnf__1 to tg__2 link 2
+                vnfd-id-ref: tg__0
+        -   id: downlink_0
+            name: vnf__0 to tg__1 link 2
             type: ELAN
             vnfd-connection-point-ref:
             -   member-vnf-index-ref: '2'
                 vnfd-connection-point-ref: xe1
-                vnfd-id-ref: vnf__1
+                vnfd-id-ref: vnf__0
             -   member-vnf-index-ref: '3'
                 vnfd-connection-point-ref: xe0
-                vnfd-id-ref: tg__2
+                vnfd-id-ref: tg__1
diff --git a/samples/vnf_samples/nsut/acl/acl-tg-topology.yaml b/samples/vnf_samples/nsut/acl/acl-tg-topology.yaml
index 9bc3e8559..00666092f 100644
--- a/samples/vnf_samples/nsut/acl/acl-tg-topology.yaml
+++ b/samples/vnf_samples/nsut/acl/acl-tg-topology.yaml
@@ -20,31 +20,31 @@ nsd:nsd-catalog:
         description: 3tg-topology
         constituent-vnfd:
         -   member-vnf-index: '1'
-            vnfd-id-ref: tg__1
+            vnfd-id-ref: tg__0
             VNF model: ../../vnf_descriptors/tg_rfc2544_tpl.yaml      #VNF type
         -   member-vnf-index: '2'
-            vnfd-id-ref: vnf__1
+            vnfd-id-ref: vnf__0
             VNF model: ../../vnf_descriptors/acl_vnf.yaml      #VNF type
 
         vld:
-        -   id: private_1
-            name: tg__1 to vnf__1 link 1
+        -   id: uplink_0
+            name: tg__0 to vnf__0 link 1
             type: ELAN
             vnfd-connection-point-ref:
             -   member-vnf-index-ref: '1'
                 vnfd-connection-point-ref: xe0
-                vnfd-id-ref: tg__1
+                vnfd-id-ref: tg__0
             -   member-vnf-index-ref: '2'
                 vnfd-connection-point-ref: xe0
-                vnfd-id-ref: vnf__1
+                vnfd-id-ref: vnf__0
 
-        -   id: public_1
-            name: vnf__1 to tg__1 link 2
+        -   id: downlink_0
+            name: vnf__0 to tg__0 link 2
             type: ELAN
             vnfd-connection-point-ref:
             -   member-vnf-index-ref: '2'
                 vnfd-connection-point-ref: xe1
-                vnfd-id-ref: vnf__1
+                vnfd-id-ref: vnf__0
             -   member-vnf-index-ref: '1'
                 vnfd-connection-point-ref: xe1
-                vnfd-id-ref: tg__1
+                vnfd-id-ref: tg__0
diff --git a/samples/vnf_samples/nsut/acl/acl_vnf_topology_ixia.yaml b/samples/vnf_samples/nsut/acl/acl_vnf_topology_ixia.yaml
index 606d557e9..e6932acbd 100644
--- a/samples/vnf_samples/nsut/acl/acl_vnf_topology_ixia.yaml
+++ b/samples/vnf_samples/nsut/acl/acl_vnf_topology_ixia.yaml
@@ -20,31 +20,31 @@ nsd:nsd-catalog:
         description: scenario with VACL,L3fwd and VNF
         constituent-vnfd:
         -   member-vnf-index: '1'
-            vnfd-id-ref: tg__1
+            vnfd-id-ref: tg__0
             VNF model: ../../vnf_descriptors/ixia_rfc2544_tpl.yaml
         -   member-vnf-index: '2'
-            vnfd-id-ref: vnf__1
+            vnfd-id-ref: vnf__0
             VNF model: ../../vnf_descriptors/acl_vnf.yaml
 
         vld:
-        -   id: private_1
-            name: tg__1 to vnf__1 link 1
+        -   id: uplink_0
+            name: tg__0 to vnf__0 link 1
             type: ELAN
             vnfd-connection-point-ref:
             -   member-vnf-index-ref: '1'
                 vnfd-connection-point-ref: xe0
-                vnfd-id-ref: tg__1                  #TREX
+                vnfd-id-ref: tg__0                  #TREX
             -   member-vnf-index-ref: '2'
                 vnfd-connection-point-ref: xe0
-                vnfd-id-ref: vnf__1                  #VNF
+                vnfd-id-ref: vnf__0                  #VNF
 
-        -   id: public_1
-            name: vnf__1 to tg__1 link 2
+        -   id: downlink_0
+            name: vnf__0 to tg__0 link 2
             type: ELAN
             vnfd-connection-point-ref:
             -   member-vnf-index-ref: '2'
                 vnfd-connection-point-ref: xe1
-                vnfd-id-ref: vnf__1                  #L3fwd
+                vnfd-id-ref: vnf__0                  #L3fwd
             -   member-vnf-index-ref: '1'
                 vnfd-connection-point-ref: xe1
-                vnfd-id-ref: tg__1                  #VACL VNF
+                vnfd-id-ref: tg__0                  #VACL VNF
diff --git a/samples/vnf_samples/nsut/acl/acl_vnf_topology_ixload.yaml b/samples/vnf_samples/nsut/acl/acl_vnf_topology_ixload.yaml
index 2fc173aed..97a316625 100644
--- a/samples/vnf_samples/nsut/acl/acl_vnf_topology_ixload.yaml
+++ b/samples/vnf_samples/nsut/acl/acl_vnf_topology_ixload.yaml
@@ -20,31 +20,31 @@ nsd:nsd-catalog:
         description: scenario with HTTP and vACL VNF
         constituent-vnfd:
         -   member-vnf-index: '1'
-            vnfd-id-ref: tg__1
+            vnfd-id-ref: tg__0
             VNF model: ../../vnf_descriptors/tg_ixload.yaml
         -   member-vnf-index: '2'
-            vnfd-id-ref: vnf__1
+            vnfd-id-ref: vnf__0
             VNF model: ../../vnf_descriptors/acl_vnf.yaml
 
         vld:
-        -   id: private_1
-            name: tg__1 to vnf__1 link 1
+        -   id: uplink_0
+            name: tg__0 to vnf__0 link 1
             type: ELAN
             vnfd-connection-point-ref:
             -   member-vnf-index-ref: '1'
                 vnfd-connection-point-ref: xe0
-                vnfd-id-ref: tg__1                   # HTTP Client
+                vnfd-id-ref: tg__0                   # HTTP Client
             -   member-vnf-index-ref: '2'
                 vnfd-connection-point-ref: xe0
-                vnfd-id-ref: vnf__1                  # VNF
+                vnfd-id-ref: vnf__0                  # VNF
 
-        -   id: public_1
-            name: vnf__1 to tg__1 link 2
+        -   id: downlink_0
+            name: vnf__0 to tg__0 link 2
             type: ELAN
             vnfd-connection-point-ref:
             -   member-vnf-index-ref: '2'
                 vnfd-connection-point-ref: xe1
-                vnfd-id-ref: vnf__1                  # HTTP Server
+                vnfd-id-ref: vnf__0                  # HTTP Server
             -   member-vnf-index-ref: '1'
                 vnfd-connection-point-ref: xe1
-                vnfd-id-ref: tg__1                   # VACL VNF
+                vnfd-id-ref: tg__0                   # VACL VNF
diff --git a/samples/vnf_samples/nsut/acl/ixia_traffic.cfg b/samples/vnf_samples/nsut/acl/ixia_traffic.cfg
index f749865c5..3f7e33471 100644
--- a/samples/vnf_samples/nsut/acl/ixia_traffic.cfg
+++ b/samples/vnf_samples/nsut/acl/ixia_traffic.cfg
@@ -1,5 +1,5 @@
 {
-    "private_1": {
+    "uplink_0": {
         "id": 1,
         "bidir": "False",
         "duration": 60,
@@ -23,7 +23,7 @@
         },
         "traffic_type": "continuous"
     },
-    "public_1": {
+    "downlink_0": {
         "id": 2,
         "bidir": "False",
         "duration": 60,
diff --git a/samples/vnf_samples/nsut/acl/tc_baremetal_http_ixload_1b_Requests-65000_Concurrency.yaml b/samples/vnf_samples/nsut/acl/tc_baremetal_http_ixload_1b_Requests-65000_Concurrency.yaml
index 1220cae73..31ee32b7b 100644
--- a/samples/vnf_samples/nsut/acl/tc_baremetal_http_ixload_1b_Requests-65000_Concurrency.yaml
+++ b/samples/vnf_samples/nsut/acl/tc_baremetal_http_ixload_1b_Requests-65000_Concurrency.yaml
@@ -19,18 +19,18 @@ scenarios:
   traffic_profile: "../../traffic_profiles/http_tests/HTTP_1b-requests_65000_concurrency.yaml"
   topology: acl_vnf_topology_ixload.yaml
   nodes:
-    tg__1: trafficgen_1.yardstick
-    vnf__1: vnf.yardstick
+    tg__0: trafficgen_1.yardstick
+    vnf__0: vnf.yardstick
   options:
     framesize:
       private: {64B: 100}
       public: {64B: 100}
     flow:
-      src_ip: [{'tg__1': 'xe0'}]
-      dst_ip: [{'tg__1': 'xe1'}]
+      src_ip: [{'tg__0': 'xe0'}]
+      dst_ip: [{'tg__0': 'xe1'}]
       count: 1
     traffic_type: 4
-    vnf__1:
+    vnf__0:
       rules: acl_1rule.yaml
       vnf_config: {lb_config: 'SW', lb_count: 1, worker_config: '1C/1T', worker_threads: 1}
       nfvi_enable: True
diff --git a/samples/vnf_samples/nsut/acl/tc_baremetal_rfc2544_ipv4_1rule_1flow_64B_ixia.yaml b/samples/vnf_samples/nsut/acl/tc_baremetal_rfc2544_ipv4_1rule_1flow_64B_ixia.yaml
index 7359c6257..2da7d6675 100644
--- a/samples/vnf_samples/nsut/acl/tc_baremetal_rfc2544_ipv4_1rule_1flow_64B_ixia.yaml
+++ b/samples/vnf_samples/nsut/acl/tc_baremetal_rfc2544_ipv4_1rule_1flow_64B_ixia.yaml
@@ -19,20 +19,20 @@ scenarios:
   traffic_profile: "../../traffic_profiles/ixia_ipv4_latency.yaml"
   topology: acl_vnf_topology_ixia.yaml
   nodes:
-    tg__1: trafficgen_1.yardstick
-    vnf__1: vnf.yardstick
+    tg__0: trafficgen_1.yardstick
+    vnf__0: vnf.yardstick
   options:
     framesize:
       private: {64B: 100}
       public: {64B: 100}
     flow:
-      src_ip: [{'tg__1': 'xe0'}]
-      dst_ip: [{'tg__1': 'xe1'}]
+      src_ip: [{'tg__0': 'xe0'}]
+      dst_ip: [{'tg__0': 'xe1'}]
       count: 1
     traffic_type: 4
     rfc2544:
       allowed_drop_rate: 0.0001 - 0.0001
-    vnf__1:
+    vnf__0:
       rules: acl_1rule.yaml
       vnf_config: {lb_config: 'SW', lb_count: 1, worker_config: '1C/1T', worker_threads: 1}
       nfvi_enable: True
diff --git a/samples/vnf_samples/nsut/acl/tc_baremetal_rfc2544_ipv4_1rule_1flow_64B_packetsize.yaml b/samples/vnf_samples/nsut/acl/tc_baremetal_rfc2544_ipv4_1rule_1flow_64B_packetsize.yaml
index 2503add5e..088ef5474 100644
--- a/samples/vnf_samples/nsut/acl/tc_baremetal_rfc2544_ipv4_1rule_1flow_64B_packetsize.yaml
+++ b/samples/vnf_samples/nsut/acl/tc_baremetal_rfc2544_ipv4_1rule_1flow_64B_packetsize.yaml
@@ -19,20 +19,20 @@ scenarios:
   traffic_profile: ../../traffic_profiles/ipv4_throughput.yaml
   topology: acl-tg-topology.yaml
   nodes:
-    tg__1: trafficgen_1.yardstick
-    vnf__1: vnf.yardstick
+    tg__0: trafficgen_1.yardstick
+    vnf__0: vnf.yardstick
   options:
     framesize:
       private: {64B: 100}
       public: {64B: 100}
     flow:
-      src_ip: [{'tg__1': 'xe0'}]
-      dst_ip: [{'tg__1': 'xe1'}]
+      src_ip: [{'tg__0': 'xe0'}]
+      dst_ip: [{'tg__0': 'xe1'}]
       count: 1
     traffic_type: 4
     rfc2544:
       allowed_drop_rate: 0.0001 - 0.0001
-    vnf__1:
+    vnf__0:
       rules: acl_1rule.yaml
       vnf_config: {lb_config: 'SW', lb_count: 1, worker_config: '1C/1T', worker_threads: 1}
       nfvi_enable: True
diff --git a/samples/vnf_samples/nsut/acl/tc_baremetal_rfc2544_ipv4_1rule_1flow_64B_trex.yaml b/samples/vnf_samples/nsut/acl/tc_baremetal_rfc2544_ipv4_1rule_1flow_64B_trex.yaml
index eb0dcb63d..3e1345a17 100644
--- a/samples/vnf_samples/nsut/acl/tc_baremetal_rfc2544_ipv4_1rule_1flow_64B_trex.yaml
+++ b/samples/vnf_samples/nsut/acl/tc_baremetal_rfc2544_ipv4_1rule_1flow_64B_trex.yaml
@@ -19,20 +19,20 @@ scenarios:
   traffic_profile: ../../traffic_profiles/ipv4_throughput.yaml
   topology: acl-tg-topology.yaml
   nodes:
-    tg__1: trafficgen_1.yardstick
-    vnf__1: vnf.yardstick
+    tg__0: trafficgen_1.yardstick
+    vnf__0: vnf.yardstick
   options:
     framesize:
       private: {64B: 100}
       public: {64B: 100}
     flow:
-      src_ip: [{'tg__1': 'xe0'}]
-      dst_ip: [{'tg__1': 'xe1'}]
+      src_ip: [{'tg__0': 'xe0'}]
+      dst_ip: [{'tg__0': 'xe1'}]
       count: 1
     traffic_type: 4
     rfc2544:
       allowed_drop_rate: 0.0001 - 0.0001
-    vnf__1:
+    vnf__0:
       rules: acl_1rule.yaml
       vnf_config: {lb_config: 'SW', lb_count: 1, worker_config: '1C/1T', worker_threads: 1}
       nfvi_enable: True
diff --git a/samples/vnf_samples/nsut/acl/tc_baremetal_rfc2544_ipv4_1rule_1flow_64B_trex_corelated_traffic.yaml b/samples/vnf_samples/nsut/acl/tc_baremetal_rfc2544_ipv4_1rule_1flow_64B_trex_corelated_traffic.yaml
index 1261aa0c8..9753812ac 100644
--- a/samples/vnf_samples/nsut/acl/tc_baremetal_rfc2544_ipv4_1rule_1flow_64B_trex_corelated_traffic.yaml
+++ b/samples/vnf_samples/nsut/acl/tc_baremetal_rfc2544_ipv4_1rule_1flow_64B_trex_corelated_traffic.yaml
@@ -19,22 +19,22 @@ scenarios:
   traffic_profile: ../../traffic_profiles/ipv4_throughput.yaml
   topology: acl-tg-topology-3node.yaml
   nodes:
-    tg__1: trafficgen_1.yardstick
-    vnf__1: vnf.yardstick
-    tg__2: trafficgen_2.yardstick
+    tg__0: trafficgen_1.yardstick
+    vnf__0: vnf.yardstick
+    tg__1: trafficgen_2.yardstick
   options:
     framesize:
       private: {64B: 100}
       public: {64B: 100}
     flow:
-      src_ip: [{'tg__1': 'xe0'}]
+      src_ip: [{'tg__0': 'xe0'}]
       dst_ip: [{'tg__1': 'xe1'}]
       count: 1
     traffic_type: 4
     rfc2544:
       allowed_drop_rate: 0.0001 - 0.0001
       correlated_traffic: true
-    vnf__1:
+    vnf__0:
       rules: acl_1rule.yaml
       vnf_config: {lb_config: 'SW', lb_count: 1, worker_config: '1C/1T', worker_threads: 1}
       nfvi_enable: True
diff --git a/samples/vnf_samples/nsut/acl/tc_baremetal_rfc2544_ipv4_1rule_1flow_64B_trex_scale_up.yaml b/samples/vnf_samples/nsut/acl/tc_baremetal_rfc2544_ipv4_1rule_1flow_64B_trex_scale_up.yaml
index ce9ada745..5bd0f175b 100644
--- a/samples/vnf_samples/nsut/acl/tc_baremetal_rfc2544_ipv4_1rule_1flow_64B_trex_scale_up.yaml
+++ b/samples/vnf_samples/nsut/acl/tc_baremetal_rfc2544_ipv4_1rule_1flow_64B_trex_scale_up.yaml
@@ -20,20 +20,20 @@ scenarios:
   traffic_profile: ../../traffic_profiles/ipv4_throughput.yaml
   topology: acl-tg-topology.yaml
   nodes:
-    tg__1: trafficgen_1.yardstick
-    vnf__1: vnf.yardstick
+    tg__0: trafficgen_1.yardstick
+    vnf__0: vnf.yardstick
   options:
     framesize:
       private: {64B: 100}
       public: {64B: 100}
     flow:
-      src_ip: [{'tg__1': 'xe0'}]
-      dst_ip: [{'tg__1': 'xe1'}]
+      src_ip: [{'tg__0': 'xe0'}]
+      dst_ip: [{'tg__0': 'xe1'}]
       count: 1
     traffic_type: 4
     rfc2544:
       allowed_drop_rate: 0.0001 - 0.0001
-    vnf__1:
+    vnf__0:
       rules: acl_1rule.yaml
       vnf_config: {lb_config: 'HW', lb_count: 1, worker_config: '1C/1T', worker_threads: {{worker_thread}}}
       nfvi_enable: True
diff --git a/samples/vnf_samples/nsut/acl/tc_baremetal_rfc2544_ipv4_worstcaserules_1flow_64B_trex.yaml b/samples/vnf_samples/nsut/acl/tc_baremetal_rfc2544_ipv4_worstcaserules_1flow_64B_trex.yaml
index eb0dcb63d..3e1345a17 100644
--- a/samples/vnf_samples/nsut/acl/tc_baremetal_rfc2544_ipv4_worstcaserules_1flow_64B_trex.yaml
+++ b/samples/vnf_samples/nsut/acl/tc_baremetal_rfc2544_ipv4_worstcaserules_1flow_64B_trex.yaml
@@ -19,20 +19,20 @@ scenarios:
   traffic_profile: ../../traffic_profiles/ipv4_throughput.yaml
   topology: acl-tg-topology.yaml
   nodes:
-    tg__1: trafficgen_1.yardstick
-    vnf__1: vnf.yardstick
+    tg__0: trafficgen_1.yardstick
+    vnf__0: vnf.yardstick
   options:
     framesize:
       private: {64B: 100}
       public: {64B: 100}
     flow:
-      src_ip: [{'tg__1': 'xe0'}]
-      dst_ip: [{'tg__1': 'xe1'}]
+      src_ip: [{'tg__0': 'xe0'}]
+      dst_ip: [{'tg__0': 'xe1'}]
       count: 1
     traffic_type: 4
     rfc2544:
       allowed_drop_rate: 0.0001 - 0.0001
-    vnf__1:
+    vnf__0:
       rules: acl_1rule.yaml
       vnf_config: {lb_config: 'SW', lb_count: 1, worker_config: '1C/1T', worker_threads: 1}
       nfvi_enable: True
diff --git a/samples/vnf_samples/nsut/acl/tc_baremetal_rfc2544_with_latency_ipv4_1rule_1flow_64B_trex.yaml b/samples/vnf_samples/nsut/acl/tc_baremetal_rfc2544_with_latency_ipv4_1rule_1flow_64B_trex.yaml
index e06ab8f2d..1cf37ca26 100644
--- a/samples/vnf_samples/nsut/acl/tc_baremetal_rfc2544_with_latency_ipv4_1rule_1flow_64B_trex.yaml
+++ b/samples/vnf_samples/nsut/acl/tc_baremetal_rfc2544_with_latency_ipv4_1rule_1flow_64B_trex.yaml
@@ -19,20 +19,20 @@ scenarios:
   traffic_profile: ../../traffic_profiles/ipv4_throughput.yaml
   topology: acl-tg-topology.yaml
   nodes:
-    tg__1: trafficgen_1.yardstick
-    vnf__1: vnf.yardstick
+    tg__0: trafficgen_1.yardstick
+    vnf__0: vnf.yardstick
   options:
     framesize:
       private: {64B: 100}
       public: {64B: 100}
     flow:
-      src_ip: [{'tg__1': 'xe0'}]
-      dst_ip: [{'tg__1': 'xe1'}]
+      src_ip: [{'tg__0': 'xe0'}]
+      dst_ip: [{'tg__0': 'xe1'}]
       count: 1
     traffic_type: 4
     rfc2544:
       allowed_drop_rate: 0.0001 - 0.0001
-    vnf__1:
+    vnf__0:
       rules: acl_1rule.yaml
       vnf_config: {lb_config: 'SW', lb_count: 1, worker_config: '1C/1T', worker_threads: 1}
       nfvi_enable: True
diff --git a/samples/vnf_samples/nsut/acl/tc_heat_rfc2544_ipv4_1rule_1flow_64B_trex.yaml b/samples/vnf_samples/nsut/acl/tc_heat_rfc2544_ipv4_1rule_1flow_64B_trex.yaml
index f39d1be9e..c335c263a 100644
--- a/samples/vnf_samples/nsut/acl/tc_heat_rfc2544_ipv4_1rule_1flow_64B_trex.yaml
+++ b/samples/vnf_samples/nsut/acl/tc_heat_rfc2544_ipv4_1rule_1flow_64B_trex.yaml
@@ -19,20 +19,20 @@ scenarios:
   traffic_profile: ../../traffic_profiles/ipv4_throughput.yaml
   topology: acl-tg-topology.yaml
   nodes:
-    tg__1: trafficgen_1.yardstick
-    vnf__1: vnf.yardstick
+    tg__0: trafficgen_1.yardstick
+    vnf__0: vnf.yardstick
   options:
     framesize:
       private: {64B: 100}
       public: {64B: 100}
     flow:
-      src_ip: [{'tg__1': 'xe0'}]
-      dst_ip: [{'tg__1': 'xe1'}]
+      src_ip: [{'tg__0': 'xe0'}]
+      dst_ip: [{'tg__0': 'xe1'}]
       count: 1
     traffic_type: 4
     rfc2544:
       allowed_drop_rate: 0.0001 - 0.0001
-    vnf__1:
+    vnf__0:
       rules: acl_1rule.yaml
       vnf_config: {lb_config: 'SW', lb_count: 1, worker_config: '1C/1T', worker_threads: 1}
   runner:
diff --git a/samples/vnf_samples/nsut/acl/tc_heat_trex_external_rfc2544_ipv4_1rule_1flow_64B_packetsize.yaml b/samples/vnf_samples/nsut/acl/tc_heat_trex_external_rfc2544_ipv4_1rule_1flow_64B_packetsize.yaml
index 982c0371d..f0869ecf8 100644
--- a/samples/vnf_samples/nsut/acl/tc_heat_trex_external_rfc2544_ipv4_1rule_1flow_64B_packetsize.yaml
+++ b/samples/vnf_samples/nsut/acl/tc_heat_trex_external_rfc2544_ipv4_1rule_1flow_64B_packetsize.yaml
@@ -19,20 +19,20 @@ scenarios:
   traffic_profile: ../../traffic_profiles/ipv4_throughput.yaml
   topology: acl-tg-topology.yaml
   nodes:
-    tg__1: trafficgen_1.baremetal
-    vnf__1: vnf.yardstick
+    tg__0: trafficgen_1.baremetal
+    vnf__0: vnf.yardstick
   options:
     framesize:
       private: {64B: 100}
       public: {64B: 100}
     flow:
-      src_ip: [{'tg__1': 'xe0'}]
-      dst_ip: [{'tg__1': 'xe1'}]
+      src_ip: [{'tg__0': 'xe0'}]
+      dst_ip: [{'tg__0': 'xe1'}]
       count: 1
     traffic_type: 4
     rfc2544:
       allowed_drop_rate: 0.0001 - 0.0001
-    vnf__1:
+    vnf__0:
       rules: acl_1rule.yaml
       vnf_config: {lb_config: 'SW', lb_count: 1, worker_config: '1C/1T', worker_threads: 1}
       nfvi_enable: True