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>

17 files changed, 113 insertions, 104 deletions

diff --git a/samples/vnf_samples/nsut/vfw/ixia_traffic.cfg b/samples/vnf_samples/nsut/vfw/ixia_traffic.cfg
index f749865c5..3f7e33471 100644
--- a/samples/vnf_samples/nsut/vfw/ixia_traffic.cfg
+++ b/samples/vnf_samples/nsut/vfw/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/vfw/tc_baremetal_http_ixload_1b_Requests-65000_Concurrency.yaml b/samples/vnf_samples/nsut/vfw/tc_baremetal_http_ixload_1b_Requests-65000_Concurrency.yaml
index 0897fed18..5b2dae20f 100644
--- a/samples/vnf_samples/nsut/vfw/tc_baremetal_http_ixload_1b_Requests-65000_Concurrency.yaml
+++ b/samples/vnf_samples/nsut/vfw/tc_baremetal_http_ixload_1b_Requests-65000_Concurrency.yaml
@@ -19,8 +19,8 @@ scenarios:
   traffic_profile: "../../traffic_profiles/http_tests/HTTP_1b-requests_65000_concurrency.yaml"
   topology: vfw_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}
@@ -28,7 +28,7 @@ scenarios:
     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/vfw/tc_baremetal_rfc2544_ipv4_1rule_1flow_64B_ixia.yaml b/samples/vnf_samples/nsut/vfw/tc_baremetal_rfc2544_ipv4_1rule_1flow_64B_ixia.yaml
index 9808398f2..b6eb5c191 100644
--- a/samples/vnf_samples/nsut/vfw/tc_baremetal_rfc2544_ipv4_1rule_1flow_64B_ixia.yaml
+++ b/samples/vnf_samples/nsut/vfw/tc_baremetal_rfc2544_ipv4_1rule_1flow_64B_ixia.yaml
@@ -19,20 +19,20 @@ scenarios:
   traffic_profile: "../../traffic_profiles/ixia_ipv4_latency.yaml"
   topology: vfw_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/vfw/tc_baremetal_rfc2544_ipv4_1rule_1flow_64B_ixia_scale_up.yaml b/samples/vnf_samples/nsut/vfw/tc_baremetal_rfc2544_ipv4_1rule_1flow_64B_ixia_scale_up.yaml
index 5a90acdf9..161a27678 100644
--- a/samples/vnf_samples/nsut/vfw/tc_baremetal_rfc2544_ipv4_1rule_1flow_64B_ixia_scale_up.yaml
+++ b/samples/vnf_samples/nsut/vfw/tc_baremetal_rfc2544_ipv4_1rule_1flow_64B_ixia_scale_up.yaml
@@ -20,20 +20,20 @@ scenarios:
   traffic_profile: "../../traffic_profiles/ixia_ipv4_latency.yaml"
   topology: vfw_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: 1000
     traffic_type: 4
     rfc2544:
       allowed_drop_rate: 0.0001 - 0.0001
-    vnf__1:
+    vnf__0:
       rules: acl_1rule.yaml
       nfvi_enable: True
       vnf_config: {lb_config: 'SW', lb_count: 1, worker_config: '1C/1T', worker_threads: {{worker_thread}}}
diff --git a/samples/vnf_samples/nsut/vfw/tc_baremetal_rfc2544_ipv4_1rule_1flow_64B_trex.yaml b/samples/vnf_samples/nsut/vfw/tc_baremetal_rfc2544_ipv4_1rule_1flow_64B_trex.yaml
index b0150d851..249511418 100644
--- a/samples/vnf_samples/nsut/vfw/tc_baremetal_rfc2544_ipv4_1rule_1flow_64B_trex.yaml
+++ b/samples/vnf_samples/nsut/vfw/tc_baremetal_rfc2544_ipv4_1rule_1flow_64B_trex.yaml
@@ -19,20 +19,20 @@ scenarios:
   traffic_profile: ../../traffic_profiles/ipv4_throughput.yaml
   topology: vfw-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/vfw/tc_baremetal_rfc2544_ipv4_1rule_1flow_64B_trex_corelated_traffic.yaml b/samples/vnf_samples/nsut/vfw/tc_baremetal_rfc2544_ipv4_1rule_1flow_64B_trex_corelated_traffic.yaml
index 6a55bfb77..e58130ab6 100644
--- a/samples/vnf_samples/nsut/vfw/tc_baremetal_rfc2544_ipv4_1rule_1flow_64B_trex_corelated_traffic.yaml
+++ b/samples/vnf_samples/nsut/vfw/tc_baremetal_rfc2544_ipv4_1rule_1flow_64B_trex_corelated_traffic.yaml
@@ -19,22 +19,22 @@ scenarios:
   traffic_profile: ../../traffic_profiles/ipv4_throughput.yaml
   topology: vfw-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'}]
-      dst_ip: [{'tg__2': 'xe0'}]
+      src_ip: [{'tg__0': 'xe0'}]
+      dst_ip: [{'tg__1': 'xe0'}]
       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/vfw/tc_baremetal_rfc2544_ipv4_1rule_1flow_64B_trex_scale_up.yaml b/samples/vnf_samples/nsut/vfw/tc_baremetal_rfc2544_ipv4_1rule_1flow_64B_trex_scale_up.yaml
index 9773c3adb..8b21c27f0 100644
--- a/samples/vnf_samples/nsut/vfw/tc_baremetal_rfc2544_ipv4_1rule_1flow_64B_trex_scale_up.yaml
+++ b/samples/vnf_samples/nsut/vfw/tc_baremetal_rfc2544_ipv4_1rule_1flow_64B_trex_scale_up.yaml
@@ -20,20 +20,20 @@ scenarios:
   traffic_profile: ../../traffic_profiles/ipv4_throughput.yaml
   topology: vfw-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/vfw/tc_baremetal_rfc2544_with_latency_ipv4_1rule_1flow_64B_ixia.yaml b/samples/vnf_samples/nsut/vfw/tc_baremetal_rfc2544_with_latency_ipv4_1rule_1flow_64B_ixia.yaml
index 4656cc85f..1e2c8e53f 100644
--- a/samples/vnf_samples/nsut/vfw/tc_baremetal_rfc2544_with_latency_ipv4_1rule_1flow_64B_ixia.yaml
+++ b/samples/vnf_samples/nsut/vfw/tc_baremetal_rfc2544_with_latency_ipv4_1rule_1flow_64B_ixia.yaml
@@ -19,21 +19,21 @@ scenarios:
   traffic_profile: "../../traffic_profiles/ixia_ipv4_latency.yaml"
   topology: vfw_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
       latency: 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/vfw/tc_baremetal_rfc2544_with_latency_ipv4_1rule_1flow_64B_trex.yaml b/samples/vnf_samples/nsut/vfw/tc_baremetal_rfc2544_with_latency_ipv4_1rule_1flow_64B_trex.yaml
index d11f097c5..38ed9282a 100644
--- a/samples/vnf_samples/nsut/vfw/tc_baremetal_rfc2544_with_latency_ipv4_1rule_1flow_64B_trex.yaml
+++ b/samples/vnf_samples/nsut/vfw/tc_baremetal_rfc2544_with_latency_ipv4_1rule_1flow_64B_trex.yaml
@@ -19,21 +19,21 @@ scenarios:
   traffic_profile: ../../traffic_profiles/ipv4_throughput.yaml
   topology: vfw-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
       latency: 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/vfw/tc_heat_external_rfc2544_ipv4_1rule_1flow_64B_ixia.yaml b/samples/vnf_samples/nsut/vfw/tc_heat_external_rfc2544_ipv4_1rule_1flow_64B_ixia.yaml
index 06b19ebad..d00b443d5 100644
--- a/samples/vnf_samples/nsut/vfw/tc_heat_external_rfc2544_ipv4_1rule_1flow_64B_ixia.yaml
+++ b/samples/vnf_samples/nsut/vfw/tc_heat_external_rfc2544_ipv4_1rule_1flow_64B_ixia.yaml
@@ -19,20 +19,20 @@ scenarios:
   traffic_profile: ../../traffic_profiles/ixia_ipv4_latency.yaml
   topology: vfw_vnf_topology_ixia.yaml
   nodes:
-    tg__1: trafficgen_1.yardstick1
-    vnf__1: vnf.yardstick
+    tg__0: trafficgen_1.yardstick1
+    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:
@@ -68,14 +68,14 @@ contexts:
         cidr: '10.0.1.0/24'
       xe0:
         cidr: '10.0.2.0/24'
-        vld_id: public_1
+        vld_id: downlink_0
         gateway_ip: 'null'
         provider: true
         physical_network: phystenant1
         port_security_enabled: False
       xe1:
         cidr: '10.0.3.0/24'
-        vld_id: private_1
+        vld_id: uplink_0
         gateway_ip: 'null'
         provider: true
         physical_network: phystenant2
diff --git a/samples/vnf_samples/nsut/vfw/tc_heat_external_rfc2544_ipv4_1rule_1flow_64B_trex.yaml b/samples/vnf_samples/nsut/vfw/tc_heat_external_rfc2544_ipv4_1rule_1flow_64B_trex.yaml
index cab0b9a14..86974d270 100644
--- a/samples/vnf_samples/nsut/vfw/tc_heat_external_rfc2544_ipv4_1rule_1flow_64B_trex.yaml
+++ b/samples/vnf_samples/nsut/vfw/tc_heat_external_rfc2544_ipv4_1rule_1flow_64B_trex.yaml
@@ -19,20 +19,20 @@ scenarios:
   traffic_profile: ../../traffic_profiles/ipv4_throughput.yaml
   topology: vfw-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}
   runner:
diff --git a/samples/vnf_samples/nsut/vfw/tc_heat_rfc2544_ipv4_1rule_1flow_64B_trex.yaml b/samples/vnf_samples/nsut/vfw/tc_heat_rfc2544_ipv4_1rule_1flow_64B_trex.yaml
index 13fb850ab..16815bf45 100644
--- a/samples/vnf_samples/nsut/vfw/tc_heat_rfc2544_ipv4_1rule_1flow_64B_trex.yaml
+++ b/samples/vnf_samples/nsut/vfw/tc_heat_rfc2544_ipv4_1rule_1flow_64B_trex.yaml
@@ -19,20 +19,20 @@ scenarios:
   traffic_profile: ../../traffic_profiles/ipv4_throughput.yaml
   topology: vfw-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/vfw/vfw-tg-topology-3node.yaml b/samples/vnf_samples/nsut/vfw/vfw-tg-topology-3node.yaml
index e1496efad..c1b439a03 100644
--- a/samples/vnf_samples/nsut/vfw/vfw-tg-topology-3node.yaml
+++ b/samples/vnf_samples/nsut/vfw/vfw-tg-topology-3node.yaml
@@ -20,34 +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/vfw_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: public_1
-            name: vnf__1 to tg__2 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__0
+            -   member-vnf-index-ref: '1'
+                vnfd-connection-point-ref: xe1
+                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/vfw/vfw-tg-topology-4port.yaml b/samples/vnf_samples/nsut/vfw/vfw-tg-topology-4port.yaml
index 7babb820a..93e5bf7a1 100644
--- a/samples/vnf_samples/nsut/vfw/vfw-tg-topology-4port.yaml
+++ b/samples/vnf_samples/nsut/vfw/vfw-tg-topology-4port.yaml
@@ -27,7 +27,7 @@ nsd:nsd-catalog:
             VNF model: ../../vnf_descriptors/vfw_vnf.yaml      #VNF type
 
         vld:
-        -   id: private_0
+        -   id: uplink_0
             name: tg__0 to vnf__0 link 1
             type: ELAN
             vnfd-connection-point-ref:
@@ -37,7 +37,7 @@ nsd:nsd-catalog:
             -   member-vnf-index-ref: '2'
                 vnfd-connection-point-ref: xe0
                 vnfd-id-ref: vnf__0
-        -   id: public_0
+        -   id: downlink_0
             name: vnf__0 to tg__0 link 2
             type: ELAN
             vnfd-connection-point-ref:
@@ -48,7 +48,7 @@ nsd:nsd-catalog:
                 vnfd-connection-point-ref: xe1
                 vnfd-id-ref: tg__0
 
-        -   id: private_1
+        -   id: uplink_1
             name: tg__0 to vnf__0 link 3
             type: ELAN
             vnfd-connection-point-ref:
@@ -58,7 +58,7 @@ nsd:nsd-catalog:
             -   member-vnf-index-ref: '2'
                 vnfd-connection-point-ref: xe2
                 vnfd-id-ref: vnf__0
-        -   id: public_1
+        -   id: downlink_1
             name: vnf__0 to tg__0 link 4
             type: ELAN
             vnfd-connection-point-ref:
diff --git a/samples/vnf_samples/nsut/vfw/vfw-tg-topology.yaml b/samples/vnf_samples/nsut/vfw/vfw-tg-topology.yaml
index b224ec14d..2a76df5c5 100644
--- a/samples/vnf_samples/nsut/vfw/vfw-tg-topology.yaml
+++ b/samples/vnf_samples/nsut/vfw/vfw-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/vfw_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/vfw/vfw_vnf_topology_ixia.yaml b/samples/vnf_samples/nsut/vfw/vfw_vnf_topology_ixia.yaml
index 3585ba6d9..6c722d63b 100644
--- a/samples/vnf_samples/nsut/vfw/vfw_vnf_topology_ixia.yaml
+++ b/samples/vnf_samples/nsut/vfw/vfw_vnf_topology_ixia.yaml
@@ -20,31 +20,31 @@ nsd:nsd-catalog:
         description: scenario with vFW 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/vfw_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
+                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/vfw/vfw_vnf_topology_ixload.yaml b/samples/vnf_samples/nsut/vfw/vfw_vnf_topology_ixload.yaml
index 9e7062321..f14de0a74 100644
--- a/samples/vnf_samples/nsut/vfw/vfw_vnf_topology_ixload.yaml
+++ b/samples/vnf_samples/nsut/vfw/vfw_vnf_topology_ixload.yaml
@@ -20,31 +20,31 @@ nsd:nsd-catalog:
         description: scenario with HTTP and vFW 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/vfw_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                   # VFW VNF
+                vnfd-id-ref: tg__0                   # VFW VNF