Merge "NSB: fix port topology"

25 files changed, 81 insertions, 330 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 f8c01daff..36cb2e88b 100644
--- a/samples/vnf_samples/nsut/acl/acl-tg-topology-3node.yaml
+++ b/samples/vnf_samples/nsut/acl/acl-tg-topology-3node.yaml
@@ -40,7 +40,16 @@ nsd:nsd-catalog:
             -   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
+            type: ELAN
+            vnfd-connection-point-ref:
+            -   member-vnf-index-ref: '1'
+                vnfd-connection-point-ref: xe1
+                vnfd-id-ref: tg__1
+            -   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
             type: ELAN
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 aea127a08..1261aa0c8 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
@@ -33,7 +33,7 @@ scenarios:
     traffic_type: 4
     rfc2544:
       allowed_drop_rate: 0.0001 - 0.0001
-      corelated_traffic: true
+      correlated_traffic: true
     vnf__1:
       rules: acl_1rule.yaml
       vnf_config: {lb_config: 'SW', lb_count: 1, worker_config: '1C/1T', worker_threads: 1}
diff --git a/samples/vnf_samples/nsut/cgnapt/cgnapt-vnf-topology-3node.yaml b/samples/vnf_samples/nsut/cgnapt/cgnapt-vnf-topology-3node.yaml
index 24407dc88..7b681b52a 100644
--- a/samples/vnf_samples/nsut/cgnapt/cgnapt-vnf-topology-3node.yaml
+++ b/samples/vnf_samples/nsut/cgnapt/cgnapt-vnf-topology-3node.yaml
@@ -40,7 +40,16 @@ nsd:nsd-catalog:
             -   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
+            type: ELAN
+            vnfd-connection-point-ref:
+            -   member-vnf-index-ref: '1'
+                vnfd-connection-point-ref: xe1
+                vnfd-id-ref: tg__1
+            -   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
             type: ELAN
diff --git a/samples/vnf_samples/nsut/cgnapt/tc_baremetal_rfc2544_ipv4_1flow_64B_trex_corelated_traffic.yaml b/samples/vnf_samples/nsut/cgnapt/tc_baremetal_rfc2544_ipv4_1flow_64B_trex_corelated_traffic.yaml
index 38549f0a1..f110ab233 100644
--- a/samples/vnf_samples/nsut/cgnapt/tc_baremetal_rfc2544_ipv4_1flow_64B_trex_corelated_traffic.yaml
+++ b/samples/vnf_samples/nsut/cgnapt/tc_baremetal_rfc2544_ipv4_1flow_64B_trex_corelated_traffic.yaml
@@ -28,19 +28,19 @@ scenarios:
       public: {64B: 100}
     flow:
       src_ip: [{'tg__1': 'xe0'}]
-      dst_ip: [{'tg__2': 'xe0'}
+      dst_ip: [{'tg__2': 'xe0'}]
       count: 1
     traffic_type: 4
     rfc2544:
       allowed_drop_rate: 0.0001 - 0.0001
-      corelated_traffic: true
+      correlated_traffic: true
     vnf__1:
       vnf_config: {lb_config: 'SW', lb_count: 1, worker_config: '1C/1T', worker_threads: 1}
       napt: 'dynamic'
       nfvi_enable: True
   runner:
     type: Iteration
-    iterations: 10
+    iterations: 14
     interval: 35
 context:
   type: Node
diff --git a/samples/vnf_samples/nsut/ping/tc_ping_heat_context.yaml b/samples/vnf_samples/nsut/ping/tc_ping_heat_context.yaml
index 394523ffa..d6f096b55 100644
--- a/samples/vnf_samples/nsut/ping/tc_ping_heat_context.yaml
+++ b/samples/vnf_samples/nsut/ping/tc_ping_heat_context.yaml
@@ -31,7 +31,7 @@ scenarios:
 
 context:
   name: yardstick
-  image: yardstick-image
+  image: yardstick-samplevnfs
   flavor: yardstick-flavor
   user: ubuntu
 
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 cadc4289c..6a55bfb77 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
@@ -33,7 +33,7 @@ scenarios:
     traffic_type: 4
     rfc2544:
       allowed_drop_rate: 0.0001 - 0.0001
-      corelated_traffic: true
+      correlated_traffic: true
     vnf__1:
       rules: acl_1rule.yaml
       vnf_config: {lb_config: 'SW', lb_count: 1, worker_config: '1C/1T', worker_threads: 1}
diff --git a/samples/vnf_samples/nsut/vpe/tc_baremetal_http_ipv4_ixload.yaml b/samples/vnf_samples/nsut/vpe/tc_baremetal_http_ipv4_ixload.yaml
index 4dd6d8148..a40179390 100644
--- a/samples/vnf_samples/nsut/vpe/tc_baremetal_http_ipv4_ixload.yaml
+++ b/samples/vnf_samples/nsut/vpe/tc_baremetal_http_ipv4_ixload.yaml
@@ -31,8 +31,8 @@ scenarios:
       count: 1
     traffic_type: 4
     vnf__1:
-      cfg: vpe_config
       nfvi_enable: True
+      vnf_config: vpe_config
   runner:
     type: Duration
     duration: 4
diff --git a/samples/vnf_samples/nsut/vpe/tc_baremetal_rfc2544_ipv4_1flow_1518B.yaml b/samples/vnf_samples/nsut/vpe/tc_baremetal_rfc2544_ipv4_1flow_1518B.yaml
index 8029ba3de..bff9743e0 100644
--- a/samples/vnf_samples/nsut/vpe/tc_baremetal_rfc2544_ipv4_1flow_1518B.yaml
+++ b/samples/vnf_samples/nsut/vpe/tc_baremetal_rfc2544_ipv4_1flow_1518B.yaml
@@ -33,8 +33,8 @@ scenarios:
     rfc2544:
       allowed_drop_rate: 0.0001 - 0.0001
     vnf__1:
-      cfg: vpe_config
       nfvi_enable: True
+      vnf_config: vpe_config
   runner:
     type: Iteration
     iterations: 10
diff --git a/samples/vnf_samples/nsut/vpe/tc_baremetal_rfc2544_ipv4_1flow_64B.yaml b/samples/vnf_samples/nsut/vpe/tc_baremetal_rfc2544_ipv4_1flow_64B.yaml
index d393aa763..50874ac5c 100644
--- a/samples/vnf_samples/nsut/vpe/tc_baremetal_rfc2544_ipv4_1flow_64B.yaml
+++ b/samples/vnf_samples/nsut/vpe/tc_baremetal_rfc2544_ipv4_1flow_64B.yaml
@@ -33,8 +33,8 @@ scenarios:
     rfc2544:
       allowed_drop_rate: 0.0001 - 0.0001
     vnf__1:
-      cfg: vpe_config
       nfvi_enable: True
+      vnf_config: vpe_config
   runner:
     type: Iteration
     iterations: 10
diff --git a/samples/vnf_samples/nsut/vpe/tc_baremetal_rfc2544_ipv4_1flow_64B_ixia.yaml b/samples/vnf_samples/nsut/vpe/tc_baremetal_rfc2544_ipv4_1flow_64B_ixia.yaml
index f33d86911..394d07861 100644
--- a/samples/vnf_samples/nsut/vpe/tc_baremetal_rfc2544_ipv4_1flow_64B_ixia.yaml
+++ b/samples/vnf_samples/nsut/vpe/tc_baremetal_rfc2544_ipv4_1flow_64B_ixia.yaml
@@ -33,8 +33,8 @@ scenarios:
     rfc2544:
       allowed_drop_rate: 0.0001 - 0.0001
     vnf__1:
-      cfg: vpe_config
       nfvi_enable: True
+      vnf_config: vpe_config
   runner:
     type: Iteration
     iterations: 10
diff --git a/samples/vnf_samples/nsut/vpe/tc_baremetal_rfc2544_ipv4_1flow_64B_trex_corelated_traffic.yaml b/samples/vnf_samples/nsut/vpe/tc_baremetal_rfc2544_ipv4_1flow_64B_trex_corelated_traffic.yaml
index 91099fd95..972d58bdf 100644
--- a/samples/vnf_samples/nsut/vpe/tc_baremetal_rfc2544_ipv4_1flow_64B_trex_corelated_traffic.yaml
+++ b/samples/vnf_samples/nsut/vpe/tc_baremetal_rfc2544_ipv4_1flow_64B_trex_corelated_traffic.yaml
@@ -33,10 +33,10 @@ scenarios:
     traffic_type: 4
     rfc2544:
       allowed_drop_rate: 0.0001 - 0.0001
-      corelated_traffic: true
+      correlated_traffic: true
     vnf__1:
-      cfg: vpe_config
       nfvi_enable: True
+      vnf_config: vpe_config
   runner:
     type: Iteration
     iterations: 10
diff --git a/samples/vnf_samples/nsut/vpe/tc_baremetal_rfc2544_ipv4_1flow_IMIX.yaml b/samples/vnf_samples/nsut/vpe/tc_baremetal_rfc2544_ipv4_1flow_IMIX.yaml
index e237dca94..092f068c9 100644
--- a/samples/vnf_samples/nsut/vpe/tc_baremetal_rfc2544_ipv4_1flow_IMIX.yaml
+++ b/samples/vnf_samples/nsut/vpe/tc_baremetal_rfc2544_ipv4_1flow_IMIX.yaml
@@ -34,8 +34,8 @@ scenarios:
     rfc2544:
       allowed_drop_rate: 0.0001 - 0.0001
     vnf__1:
-      cfg: vpe_config
       nfvi_enable: True
+      vnf_config: vpe_config
   runner:
     type: Iteration
     iterations: 10
diff --git a/samples/vnf_samples/traffic_profiles/ipv4_throughput.yaml b/samples/vnf_samples/traffic_profiles/ipv4_throughput.yaml
index 98624b108..6e0c693a5 100644
--- a/samples/vnf_samples/traffic_profiles/ipv4_throughput.yaml
+++ b/samples/vnf_samples/traffic_profiles/ipv4_throughput.yaml
@@ -61,14 +61,14 @@ private_1:
 
         outer_l3v4:
             proto: "udp"
-            srcip4: "{{get(flow, 'flow.src_ip0', '1.1.1.1-1.1.255.255') }}"
-            dstip4: "{{get(flow, 'flow.dst_ip0', '90.90.1.1-90.90.255.255') }}"
+            srcip4: "{{get(flow, 'flow.src_ip_0', '1.1.1.1-1.1.255.255') }}"
+            dstip4: "{{get(flow, 'flow.dst_ip_0', '90.90.1.1-90.90.255.255') }}"
             count: "{{get(flow, 'flow.count', '1') }}"
             ttl: 32
             dscp: 0
         outer_l4:
-            srcport: "{{get(flow, 'flow.src_port0', '1234-4321') }}"
-            dstport: "{{get(flow, 'flow.dst_port0', '2001-4001') }}"
+            srcport: "{{get(flow, 'flow.src_port_0', '1234-4321') }}"
+            dstport: "{{get(flow, 'flow.dst_port_0', '2001-4001') }}"
             count: "{{get(flow, 'flow.count', '1') }}"
 public_1:
       ipv4:
@@ -86,12 +86,12 @@ public_1:
 
         outer_l3v4:
             proto: "udp"
-            srcip4: "{{get(flow, 'flow.dst_ip0', '90.90.1.1-90.90.255.255') }}"
-            dstip4: "{{get(flow, 'flow.src_ip0', '1.1.1.1-1.1.255.255') }}"
+            srcip4: "{{get(flow, 'flow.dst_ip_0', '90.90.1.1-90.90.255.255') }}"
+            dstip4: "{{get(flow, 'flow.src_ip_0', '1.1.1.1-1.1.255.255') }}"
             count: "{{get(flow, 'flow.count', '1') }}"
             ttl: 32
             dscp: 0
         outer_l4:
-            srcport: "{{get(flow, 'flow.dst_port0', '1234-4321') }}"
-            dstport: "{{get(flow, 'flow.src_port0', '2001-4001') }}"
+            srcport: "{{get(flow, 'flow.dst_port_0', '1234-4321') }}"
+            dstport: "{{get(flow, 'flow.src_port_0', '2001-4001') }}"
             count: "{{get(flow, 'flow.count', '1') }}"
diff --git a/samples/vnf_samples/traffic_profiles/ipv4_throughput_cgnapt.yaml b/samples/vnf_samples/traffic_profiles/ipv4_throughput_cgnapt.yaml
index 0758cf3a8..df04a93e5 100644
--- a/samples/vnf_samples/traffic_profiles/ipv4_throughput_cgnapt.yaml
+++ b/samples/vnf_samples/traffic_profiles/ipv4_throughput_cgnapt.yaml
@@ -61,14 +61,14 @@ private_1:
 
         outer_l3v4:
             proto: "udp"
-            srcip4: "{{get(flow, 'flow.src_ip0', '10.0.2.1-10.0.2.255') }}"
-            dstip4: "{{get(flow, 'flow.dst_ip0', '10.0.3.1-10.0.3.255') }}"
+            srcip4: "{{get(flow, 'flow.src_ip_0', '10.0.2.1-10.0.2.255') }}"
+            dstip4: "{{get(flow, 'flow.dst_ip_0', '10.0.3.1-10.0.3.255') }}"
             count: "{{get(flow, 'flow.count', '1') }}"
             ttl: 32
             dscp: 0
         outer_l4:
-            srcport: "{{get(flow, 'flow.src_port0', '1234-4321') }}"
-            dstport: "{{get(flow, 'flow.dst_port0', '2001-4001') }}"
+            srcport: "{{get(flow, 'flow.src_port_0', '1234-4321') }}"
+            dstport: "{{get(flow, 'flow.dst_port_0', '2001-4001') }}"
             count: "{{get(flow, 'flow.count', '1') }}"
 public_1:
       ipv4:
@@ -86,12 +86,12 @@ public_1:
 
         outer_l3v4:
             proto: "udp"
-            srcip4: "{{get(flow, 'flow.dst_ip0', '10.0.3.1-10.0.3.255') }}"
-            dstip4: "{{get(flow, 'flow.public_ip0', '10.0.2.1-10.0.2.255') }}"
+            srcip4: "{{get(flow, 'flow.dst_ip_0', '10.0.3.1-10.0.3.255') }}"
+            dstip4: "{{get(flow, 'flow.public_ip_0', '10.0.2.1-10.0.2.255') }}"
             count: "{{get(flow, 'flow.count', '1') }}"
             ttl: 32
             dscp: 0
         outer_l4:
-            srcport: "{{get(flow, 'flow.dst_port0', '1234-4321') }}"
-            dstport: "{{get(flow, 'flow.src_port0', '2001-4001') }}"
+            srcport: "{{get(flow, 'flow.dst_port_0', '1234-4321') }}"
+            dstport: "{{get(flow, 'flow.src_port_0', '2001-4001') }}"
             count: "{{get(flow, 'flow.count', '1') }}"
diff --git a/samples/vnf_samples/traffic_profiles/ipv4_throughput_vpe.yaml b/samples/vnf_samples/traffic_profiles/ipv4_throughput_vpe.yaml
index 233457eba..da9bc40da 100644
--- a/samples/vnf_samples/traffic_profiles/ipv4_throughput_vpe.yaml
+++ b/samples/vnf_samples/traffic_profiles/ipv4_throughput_vpe.yaml
@@ -71,14 +71,16 @@ private_1:
 
         outer_l3v4:
             proto: "tcp"
-            srcip4: "{{get(flow, 'flow.src_ip0', '192.168.0.0-192.168.255.255') }}"
-            dstip4: "{{get(flow, 'flow.dst_ip0', '192.16.0.0-192.16.0.31') }}"
+            srcip4: "{{get(flow, 'flow.src_ip_0', '192.168.0.0-192.168.255.255') }}"
+            dstip4: "{{get(flow, 'flow.dst_ip_0', '192.16.0.0-192.16.0.31') }}"
+            count: "{{get(flow, 'flow.count', '1') }}"
             ttl: 32
             dscp: 32
 
         outer_l4:
-            srcport: "{{get(flow, 'flow.src_port0', '0') }}"
-            dstport: "{{get(flow, 'flow.dst_port0', '0') }}"
+            srcport: "{{get(flow, 'flow.src_port_0', '0') }}"
+            dstport: "{{get(flow, 'flow.dst_port_0', '0') }}"
+            count: "{{get(flow, 'flow.count', '1') }}"
 public_1:
       ipv4:
         outer_l2:
@@ -93,14 +95,16 @@ public_1:
 
         outer_l3v4:
             proto: "tcp"
-            srcip4: "{{get(flow, 'flow.dst_ip0', '192.16.0.0-192.16.0.31') }}"
-            dstip4: "{{get(flow, 'flow.src_ip0', '192.168.0.0-192.168.255.255') }}"
+            srcip4: "{{get(flow, 'flow.dst_ip_0', '192.16.0.0-192.16.0.31') }}"
+            dstip4: "{{get(flow, 'flow.src_ip_0', '192.168.0.0-192.168.255.255') }}"
+            count: "{{get(flow, 'flow.count', '1') }}"
             ttl: 32
             dscp: 32
 
         outer_l4:
-            srcport: "{{get(flow, 'flow.dst_port0', '0') }}"
-            dstport: "{{get(flow, 'flow.src_port0', '0') }}"
+            srcport: "{{get(flow, 'flow.dst_port_0', '0') }}"
+            dstport: "{{get(flow, 'flow.src_port_0', '0') }}"
+            count: "{{get(flow, 'flow.count', '1') }}"
 private_2:
       ipv4:
         outer_l2:
@@ -129,12 +133,14 @@ private_2:
             proto: "tcp"
             srcip4: "{{get(flow, 'flow.src_ip1', '192.168.0.0-192.168.255.255') }}"
             dstip4: "{{get(flow, 'flow.dst_ip1', '192.16.0.0-192.16.0.31') }}"
+            count: "{{get(flow, 'flow.count', '1') }}"
             ttl: 32
             dscp: 32
 
         outer_l4:
             srcport: "{{get(flow, 'flow.src_port1', '0') }}"
             dstport: "{{get(flow, 'flow.dst_port1', '0') }}"
+            count: "{{get(flow, 'flow.count', '1') }}"
 public_2:
       ipv4:
         outer_l2:
@@ -151,9 +157,11 @@ public_2:
             proto: "tcp"
             srcip4: "{{get(flow, 'flow.dst_ip1', '192.16.0.0-192.16.0.31') }}"
             dstip4: "{{get(flow, 'flow.src_ip1', '192.168.0.0-192.168.255.255') }}"
+            count: "{{get(flow, 'flow.count', '1') }}"
             ttl: 32
             dscp: 32
 
         outer_l4:
             srcport: "{{get(flow, 'flow.dst_port1', '0') }}"
             dstport: "{{get(flow, 'flow.src_port1', '0') }}"
+            count: "{{get(flow, 'flow.count', '1') }}"
diff --git a/samples/vnf_samples/traffic_profiles/ixia_ipv4_latency.yaml b/samples/vnf_samples/traffic_profiles/ixia_ipv4_latency.yaml
index c53b4fad4..a008eb353 100644
--- a/samples/vnf_samples/traffic_profiles/ixia_ipv4_latency.yaml
+++ b/samples/vnf_samples/traffic_profiles/ixia_ipv4_latency.yaml
@@ -47,14 +47,14 @@ private_1:
 
         outer_l3v4:
             proto: "udp"
-            srcip4: "{{get(flow, 'flow.src_ip0', '1.1.1.1-1.15.255.255') }}"
-            dstip4: "{{get(flow, 'flow.dst_ip0', '90.90.1.1-90.105.255.255') }}"
+            srcip4: "{{get(flow, 'flow.src_ip_0', '1.1.1.1-1.15.255.255') }}"
+            dstip4: "{{get(flow, 'flow.dst_ip_0', '90.90.1.1-90.105.255.255') }}"
             count: "{{get(flow, 'flow.count', '1') }}"
             ttl: 32
             dscp: 0
         outer_l4:
-            srcport: "{{get(flow, 'flow.src_port0', '1234') }}"
-            dstport: "{{get(flow, 'flow.dst_port0', '2001') }}"
+            srcport: "{{get(flow, 'flow.src_port_0', '1234') }}"
+            dstport: "{{get(flow, 'flow.dst_port_0', '2001') }}"
             count: "{{get(flow, 'flow.count', '1') }}"
 public_1:
       ipv4:
@@ -72,14 +72,14 @@ public_1:
 
         outer_l3v4:
             proto: "udp"
-            srcip4: "{{get(flow, 'flow.dst_ip0', '1.1.1.1-1.15.255.255') }}"
-            dstip4: "{{get(flow, 'flow.src_ip0', '90.90.1.1-90.105.255.255') }}"
+            srcip4: "{{get(flow, 'flow.dst_ip_0', '1.1.1.1-1.15.255.255') }}"
+            dstip4: "{{get(flow, 'flow.src_ip_0', '90.90.1.1-90.105.255.255') }}"
             count: "{{get(flow, 'flow.count', '1') }}"
             ttl: 32
             dscp: 0
         outer_l4:
-            srcport: "{{get(flow, 'flow.src_port0', '1234') }}"
-            dstport: "{{get(flow, 'flow.dst_port0', '2001') }}"
+            srcport: "{{get(flow, 'flow.src_port_0', '1234') }}"
+            dstport: "{{get(flow, 'flow.dst_port_0', '2001') }}"
             count: "{{get(flow, 'flow.count', '1') }}"
 private_2:
       ipv4:
diff --git a/samples/vnf_samples/traffic_profiles/ixia_ipv4_latency_vpe.yaml b/samples/vnf_samples/traffic_profiles/ixia_ipv4_latency_vpe.yaml
index 7468dbdb1..7ca2f1043 100644
--- a/samples/vnf_samples/traffic_profiles/ixia_ipv4_latency_vpe.yaml
+++ b/samples/vnf_samples/traffic_profiles/ixia_ipv4_latency_vpe.yaml
@@ -68,15 +68,15 @@ private_1:
 
         outer_l3v4:
             proto: "tcp"
-            srcip4: "{{get(flow, 'flow.src_ip0', '192.168.0.0-192.168.255.255') }}"
-            dstip4: "{{get(flow, 'flow.dst_ip0', '192.16.0.0-192.16.0.31') }}"
+            srcip4: "{{get(flow, 'flow.src_ip_0', '192.168.0.0-192.168.255.255') }}"
+            dstip4: "{{get(flow, 'flow.dst_ip_0', '192.16.0.0-192.16.0.31') }}"
             count: "{{get(flow, 'flow.count', '1') }}"
             ttl: 32
             dscp: 32
 
         outer_l4:
-            srcport: "{{get(flow, 'flow.src_port0', '0') }}"
-            dstport: "{{get(flow, 'flow.dst_port0', '0') }}"
+            srcport: "{{get(flow, 'flow.src_port_0', '0') }}"
+            dstport: "{{get(flow, 'flow.dst_port_0', '0') }}"
             count: "{{get(flow, 'flow.count', '1') }}"
 public_1:
       ipv4:
@@ -92,15 +92,15 @@ public_1:
 
         outer_l3v4:
             proto: "tcp"
-            srcip4: "{{get(flow, 'flow.dst_ip0', '192.16.0.0-192.16.0.31') }}"
-            dstip4: "{{get(flow, 'flow.src_ip0', '192.168.0.0-192.168.255.255') }}"
+            srcip4: "{{get(flow, 'flow.dst_ip_0', '192.16.0.0-192.16.0.31') }}"
+            dstip4: "{{get(flow, 'flow.src_ip_0', '192.168.0.0-192.168.255.255') }}"
             count: "{{get(flow, 'flow.count', '1') }}"
             ttl: 32
             dscp: 32
 
         outer_l4:
-            srcport: "{{get(flow, 'flow.dst_port0', '0') }}"
-            dstport: "{{get(flow, 'flow.src_port0', '0') }}"
+            srcport: "{{get(flow, 'flow.dst_port_0', '0') }}"
+            dstport: "{{get(flow, 'flow.src_port_0', '0') }}"
             count: "{{get(flow, 'flow.count', '1') }}"
 private_2:
       ipv4:
diff --git a/samples/vnf_samples/vnf_descriptors/acl_vnf.yaml b/samples/vnf_samples/vnf_descriptors/acl_vnf.yaml
index b38e6b8ae..62188b84a 100644
--- a/samples/vnf_samples/vnf_descriptors/acl_vnf.yaml
+++ b/samples/vnf_samples/vnf_descriptors/acl_vnf.yaml
@@ -32,11 +32,6 @@ vnfd:vnfd-catalog:
             {% if key_filename is defined %}
             key_filename: '{{key_filename}}'  # Value filled by vnfdgen
             {% endif %}
-        connection-point:
-        -   name: xe0
-            type: VPORT
-        -   name: xe1
-            type: VPORT
         vdu:
         -   id: aclvnf-baremetal
             name: aclvnf-baremetal
@@ -44,37 +39,6 @@ vnfd:vnfd-catalog:
             vm-flavor:
                 vcpu-count: '4'
                 memory-mb: '4096'
-            external-interface:
-            -   name: xe0
-                virtual-interface:
-                    type: PCI-PASSTHROUGH
-                    # Substitution variables MUST be quoted. Otherwise Python can misinterpet them.
-                    vpci: '{{ interfaces.xe0.vpci }}' # Value filled by vnfdgen
-                    dpdk_port_num:   '{{ interfaces.xe0.dpdk_port_num }}' # Value filled by vnfdgen
-                    local_ip: '{{ interfaces.xe0.local_ip }}' # Value filled by vnfdgen
-                    driver: '{{ interfaces.xe0.driver}}' # Value filled by vnfdgen
-                    dst_ip: '{{ interfaces.xe0.dst_ip }}' # Value filled by vnfdgen
-                    local_mac: '{{ interfaces.xe0.local_mac }}' # Value filled by vnfdgen
-                    netmask: '{{ interfaces.xe0.netmask }}' # Value filled by vnfdgen
-                    dst_mac: '{{ interfaces.xe0.dst_mac }}' # Value filled by vnfdgen
-                    vld_id:  '{{ interfaces.xe0.vld_id }}' # Value filled by vnfdgen
-                    bandwidth: 10 Gbps
-                vnfd-connection-point-ref: xe0
-            -   name: xe1
-                virtual-interface:
-                    type: PCI-PASSTHROUGH
-                    # Substitution variables MUST be quoted. Otherwise Python can misinterpet them.
-                    vpci: '{{ interfaces.xe1.vpci }}' # Value filled by vnfdgen
-                    dpdk_port_num:   '{{ interfaces.xe1.dpdk_port_num }}' # Value filled by vnfdgen
-                    local_ip: '{{ interfaces.xe1.local_ip }}' # Value filled by vnfdgen
-                    driver: '{{ interfaces.xe1.driver}}' # Value filled by vnfdgen
-                    dst_ip: '{{ interfaces.xe1.dst_ip }}' # Value filled by vnfdgen
-                    local_mac: '{{ interfaces.xe1.local_mac }}' # Value filled by vnfdgen
-                    netmask: '{{ interfaces.xe1.netmask }}' # Value filled by vnfdgen
-                    dst_mac: '{{ interfaces.xe1.dst_mac }}' # Value filled by vnfdgen
-                    vld_id:  '{{ interfaces.xe1.vld_id }}' # Value filled by vnfdgen
-                    bandwidth: 10 Gbps
-                vnfd-connection-point-ref: xe1
             routing_table: {{ routing_table }}
             nd_route_tbl: {{ nd_route_tbl }}
         benchmark:
diff --git a/samples/vnf_samples/vnf_descriptors/cgnapt_vnf.yaml b/samples/vnf_samples/vnf_descriptors/cgnapt_vnf.yaml
index b42fb4d4e..da774cce5 100644
--- a/samples/vnf_samples/vnf_descriptors/cgnapt_vnf.yaml
+++ b/samples/vnf_samples/vnf_descriptors/cgnapt_vnf.yaml
@@ -34,42 +34,10 @@ vnfd:vnfd-catalog:
             {% if key_filename is defined %}
             key_filename: '{{key_filename}}'  # Value filled by vnfdgen
             {% endif %}
-        connection-point:
-        -   name: xe0
-            type: VPORT
-        -   name: xe1
-            type: VPORT
         vdu:
         -   id: cgnaptvnf-baremetal
             name: cgnaptvnf-baremetal
             description: CGNAPT approximation using DPDK
-            external-interface:
-            -   name: xe0
-                virtual-interface:
-                    type: PCI-PASSTHROUGH
-                    # Substitution variables MUST be quoted. Otherwise Python can misinterpet them.
-                    vpci: '{{ interfaces.xe0.vpci }}' # Value filled by vnfdgen
-                    dpdk_port_num:   '{{ interfaces.xe0.dpdk_port_num }}' # Value filled by vnfdgen
-                    local_ip: '{{ interfaces.xe0.local_ip }}' # Value filled by vnfdgen
-                    dst_ip: '{{ interfaces.xe0.dst_ip }}' # Value filled by vnfdgen
-                    local_mac: '{{ interfaces.xe0.local_mac }}' # Value filled by vnfdgen
-                    netmask: '{{ interfaces.xe0.netmask }}' # Value filled by vnfdgen
-                    dst_mac: '{{ interfaces.xe0.dst_mac }}' # Value filled by vnfdgen
-                    bandwidth: 10 Gbps
-                vnfd-connection-point-ref: xe0
-            -   name: xe1
-                virtual-interface:
-                    type: PCI-PASSTHROUGH
-                    # Substitution variables MUST be quoted. Otherwise Python can misinterpet them.
-                    vpci: '{{ interfaces.xe1.vpci }}' # Value filled by vnfdgen
-                    dpdk_port_num:   '{{ interfaces.xe1.dpdk_port_num }}' # Value filled by vnfdgen
-                    local_ip: '{{ interfaces.xe1.local_ip }}' # Value filled by vnfdgen
-                    dst_ip: '{{ interfaces.xe1.dst_ip }}' # Value filled by vnfdgen
-                    local_mac: '{{ interfaces.xe1.local_mac }}' # Value filled by vnfdgen
-                    netmask: '{{ interfaces.xe1.netmask }}' # Value filled by vnfdgen
-                    dst_mac: '{{ interfaces.xe1.dst_mac }}' # Value filled by vnfdgen
-                    bandwidth: 10 Gbps
-                vnfd-connection-point-ref: xe1
             routing_table: {{ routing_table }}
             nd_route_tbl: {{ nd_route_tbl }}
         benchmark:
diff --git a/samples/vnf_samples/vnf_descriptors/prox_vnf-1.yaml b/samples/vnf_samples/vnf_descriptors/prox_vnf-1.yaml
index 76eaad8e1..3b3739fc5 100644
--- a/samples/vnf_samples/vnf_descriptors/prox_vnf-1.yaml
+++ b/samples/vnf_samples/vnf_descriptors/prox_vnf-1.yaml
@@ -42,22 +42,6 @@ vnfd:vnfd-catalog:
             vm-flavor:
                 vcpu-count: '4'
                 memory-mb: '4096'
-            external-interface:
-            -   name: xe0
-                virtual-interface:
-                    type: PCI-PASSTHROUGH
-                    # Substitution variables MUST be quoted. Otherwise Python can misinterpet them.
-                    vpci: '{{ interfaces.xe0.vpci }}' # Value filled by vnfdgen
-                    dpdk_port_num:   '{{ interfaces.xe0.dpdk_port_num }}' # Value filled by vnfdgen
-                    local_ip: '{{ interfaces.xe0.local_ip }}' # Value filled by vnfdgen
-                    driver: '{{ interfaces.xe0.driver}}' # Value filled by vnfdgen
-                    dst_ip: '{{ interfaces.xe0.dst_ip }}' # Value filled by vnfdgen
-                    local_mac: '{{ interfaces.xe0.local_mac }}' # Value filled by vnfdgen
-                    netmask: '{{ interfaces.xe0.netmask }}' # Value filled by vnfdgen
-                    dst_mac: '{{ interfaces.xe0.dst_mac }}' # Value filled by vnfdgen
-                    vld_id:  '{{ interfaces.xe0.vld_id }}' # Value filled by vnfdgen
-                    bandwidth: 10 Gbps
-                vnfd-connection-point-ref: xe0
             routing_table: {{ routing_table }}
             nd_route_tbl: {{ nd_route_tbl }}
         benchmark:
diff --git a/samples/vnf_samples/vnf_descriptors/prox_vnf-2.yaml b/samples/vnf_samples/vnf_descriptors/prox_vnf-2.yaml
index b02690e74..75c16ba5a 100644
--- a/samples/vnf_samples/vnf_descriptors/prox_vnf-2.yaml
+++ b/samples/vnf_samples/vnf_descriptors/prox_vnf-2.yaml
@@ -44,37 +44,6 @@ vnfd:vnfd-catalog:
             vm-flavor:
                 vcpu-count: '4'
                 memory-mb: '4096'
-            external-interface:
-            -   name: xe0
-                virtual-interface:
-                    type: PCI-PASSTHROUGH
-                    # Substitution variables MUST be quoted. Otherwise Python can misinterpet them.
-                    vpci: '{{ interfaces.xe0.vpci }}' # Value filled by vnfdgen
-                    dpdk_port_num:   '{{ interfaces.xe0.dpdk_port_num }}' # Value filled by vnfdgen
-                    local_ip: '{{ interfaces.xe0.local_ip }}' # Value filled by vnfdgen
-                    driver: '{{ interfaces.xe0.driver}}' # Value filled by vnfdgen
-                    dst_ip: '{{ interfaces.xe0.dst_ip }}' # Value filled by vnfdgen
-                    local_mac: '{{ interfaces.xe0.local_mac }}' # Value filled by vnfdgen
-                    netmask: '{{ interfaces.xe0.netmask }}' # Value filled by vnfdgen
-                    dst_mac: '{{ interfaces.xe0.dst_mac }}' # Value filled by vnfdgen
-                    vld_id:  '{{ interfaces.xe0.vld_id }}' # Value filled by vnfdgen
-                    bandwidth: 10 Gbps
-                vnfd-connection-point-ref: xe0
-            -   name: xe1
-                virtual-interface:
-                    type: PCI-PASSTHROUGH
-                    # Substitution variables MUST be quoted. Otherwise Python can misinterpet them.
-                    vpci: '{{ interfaces.xe1.vpci }}' # Value filled by vnfdgen
-                    dpdk_port_num:   '{{ interfaces.xe1.dpdk_port_num }}' # Value filled by vnfdgen
-                    local_ip: '{{ interfaces.xe1.local_ip }}' # Value filled by vnfdgen
-                    driver: '{{ interfaces.xe1.driver}}' # Value filled by vnfdgen
-                    dst_ip: '{{ interfaces.xe1.dst_ip }}' # Value filled by vnfdgen
-                    local_mac: '{{ interfaces.xe1.local_mac }}' # Value filled by vnfdgen
-                    netmask: '{{ interfaces.xe1.netmask }}' # Value filled by vnfdgen
-                    dst_mac: '{{ interfaces.xe1.dst_mac }}' # Value filled by vnfdgen
-                    vld_id:  '{{ interfaces.xe1.vld_id }}' # Value filled by vnfdgen
-                    bandwidth: 10 Gbps
-                vnfd-connection-point-ref: xe1
             routing_table: {{ routing_table }}
             nd_route_tbl: {{ nd_route_tbl }}
         benchmark:
diff --git a/samples/vnf_samples/vnf_descriptors/prox_vnf-4.yaml b/samples/vnf_samples/vnf_descriptors/prox_vnf-4.yaml
index 0f8aa55c2..75c16ba5a 100644
--- a/samples/vnf_samples/vnf_descriptors/prox_vnf-4.yaml
+++ b/samples/vnf_samples/vnf_descriptors/prox_vnf-4.yaml
@@ -44,67 +44,6 @@ vnfd:vnfd-catalog:
             vm-flavor:
                 vcpu-count: '4'
                 memory-mb: '4096'
-            external-interface:
-            -   name: xe0
-                virtual-interface:
-                    type: PCI-PASSTHROUGH
-                    # Substitution variables MUST be quoted. Otherwise Python can misinterpet them.
-                    vpci: '{{ interfaces.xe0.vpci }}' # Value filled by vnfdgen
-                    dpdk_port_num:   '{{ interfaces.xe0.dpdk_port_num }}' # Value filled by vnfdgen
-                    local_ip: '{{ interfaces.xe0.local_ip }}' # Value filled by vnfdgen
-                    driver: '{{ interfaces.xe0.driver}}' # Value filled by vnfdgen
-                    dst_ip: '{{ interfaces.xe0.dst_ip }}' # Value filled by vnfdgen
-                    local_mac: '{{ interfaces.xe0.local_mac }}' # Value filled by vnfdgen
-                    netmask: '{{ interfaces.xe0.netmask }}' # Value filled by vnfdgen
-                    dst_mac: '{{ interfaces.xe0.dst_mac }}' # Value filled by vnfdgen
-                    vld_id:  '{{ interfaces.xe0.vld_id }}' # Value filled by vnfdgen
-                    bandwidth: 10 Gbps
-                vnfd-connection-point-ref: xe0
-            -   name: xe1
-                virtual-interface:
-                    type: PCI-PASSTHROUGH
-                    # Substitution variables MUST be quoted. Otherwise Python can misinterpet them.
-                    vpci: '{{ interfaces.xe1.vpci }}' # Value filled by vnfdgen
-                    dpdk_port_num:   '{{ interfaces.xe1.dpdk_port_num }}' # Value filled by vnfdgen
-                    local_ip: '{{ interfaces.xe1.local_ip }}' # Value filled by vnfdgen
-                    driver: '{{ interfaces.xe1.driver}}' # Value filled by vnfdgen
-                    dst_ip: '{{ interfaces.xe1.dst_ip }}' # Value filled by vnfdgen
-                    local_mac: '{{ interfaces.xe1.local_mac }}' # Value filled by vnfdgen
-                    netmask: '{{ interfaces.xe1.netmask }}' # Value filled by vnfdgen
-                    dst_mac: '{{ interfaces.xe1.dst_mac }}' # Value filled by vnfdgen
-                    vld_id:  '{{ interfaces.xe1.vld_id }}' # Value filled by vnfdgen
-                    bandwidth: 10 Gbps
-                vnfd-connection-point-ref: xe1
-            -   name: xe2
-                virtual-interface:
-                    type: PCI-PASSTHROUGH
-                    # Substitution variables MUST be quoted. Otherwise Python can misinterpet them.
-                    vpci: '{{ interfaces.xe2.vpci }}' # Value filled by vnfdgen
-                    dpdk_port_num:   '{{ interfaces.xe2.dpdk_port_num }}' # Value filled by vnfdgen
-                    local_ip: '{{ interfaces.xe2.local_ip }}' # Value filled by vnfdgen
-                    driver: '{{ interfaces.xe2.driver}}' # Value filled by vnfdgen
-                    dst_ip: '{{ interfaces.xe2.dst_ip }}' # Value filled by vnfdgen
-                    local_mac: '{{ interfaces.xe2.local_mac }}' # Value filled by vnfdgen
-                    netmask: '{{ interfaces.xe2.netmask }}' # Value filled by vnfdgen
-                    dst_mac: '{{ interfaces.xe2.dst_mac }}' # Value filled by vnfdgen
-                    vld_id:  '{{ interfaces.xe2.vld_id }}' # Value filled by vnfdgen
-                    bandwidth: 10 Gbps
-                vnfd-connection-point-ref: xe2
-            -   name: xe3
-                virtual-interface:
-                    type: PCI-PASSTHROUGH
-                    # Substitution variables MUST be quoted. Otherwise Python can misinterpet them.
-                    vpci: '{{ interfaces.xe3.vpci }}' # Value filled by vnfdgen
-                    dpdk_port_num:   '{{ interfaces.xe3.dpdk_port_num }}' # Value filled by vnfdgen
-                    local_ip: '{{ interfaces.xe3.local_ip }}' # Value filled by vnfdgen
-                    driver: '{{ interfaces.xe3.driver}}' # Value filled by vnfdgen
-                    dst_ip: '{{ interfaces.xe3.dst_ip }}' # Value filled by vnfdgen
-                    local_mac: '{{ interfaces.xe3.local_mac }}' # Value filled by vnfdgen
-                    netmask: '{{ interfaces.xe3.netmask }}' # Value filled by vnfdgen
-                    dst_mac: '{{ interfaces.xe3.dst_mac }}' # Value filled by vnfdgen
-                    vld_id:  '{{ interfaces.xe3.vld_id }}' # Value filled by vnfdgen
-                    bandwidth: 10 Gbps
-                vnfd-connection-point-ref: xe3
             routing_table: {{ routing_table }}
             nd_route_tbl: {{ nd_route_tbl }}
         benchmark:
diff --git a/samples/vnf_samples/vnf_descriptors/tg_rfc2544_tpl.yaml b/samples/vnf_samples/vnf_descriptors/tg_rfc2544_tpl.yaml
index dee3dd760..d94ddfe4c 100644
--- a/samples/vnf_samples/vnf_descriptors/tg_rfc2544_tpl.yaml
+++ b/samples/vnf_samples/vnf_descriptors/tg_rfc2544_tpl.yaml
@@ -32,41 +32,10 @@ vnfd:vnfd-catalog:
             {% if key_filename is defined %}
             key_filename: '{{key_filename}}'  # Value filled by vnfdgen
             {% endif %}
-        connection-point:
-        -   name: xe0
-            type: VPORT
-        -   name: xe1
-            type: VPORT
         vdu:
         -   id: trexgen-baremetal
             name: trexgen-baremetal
             description: TRex stateless traffic verifier
-            external-interface:
-            -   name: xe0
-                virtual-interface:
-                    type: PCI-PASSTHROUGH
-                    # Substitution variables MUST be quoted. Otherwise Python can misinterpet them.
-                    vpci: '{{ interfaces.xe0.vpci }}' # Value filled by vnfdgen
-                    local_iface_name: '{{ interfaces.xe0.local_iface_name }}' # Value filled by vnfdgen
-                    local_ip: '{{ interfaces.xe0.local_ip }}' # Value filled by vnfdgen
-                    driver: '{{ interfaces.xe0.driver}}' # Value filled by vnfdgen
-                    dst_ip: '{{ interfaces.xe0.dst_ip }}' # Value filled by vnfdgen
-                    local_mac: '{{ interfaces.xe0.local_mac }}' # Value filled by vnfdgen
-                    dst_mac: '{{ interfaces.xe0.dst_mac }}' # Value filled by vnfdgen
-                    bandwidth: 10 Gbps
-                vnfd-connection-point-ref: xe0
-            -   name: xe1
-                virtual-interface:
-                    type: PCI-PASSTHROUGH
-                    vpci: '{{ interfaces.xe1.vpci }}' # Value filled by vnfdgen
-                    local_iface_name: '{{ interfaces.xe1.local_iface_name }}' # Value filled by vnfdgen
-                    local_ip: '{{ interfaces.xe1.local_ip }}' # Value filled by vnfdgen
-                    driver: '{{ interfaces.xe1.driver}}' # Value filled by vnfdgen
-                    dst_ip: '{{ interfaces.xe1.dst_ip }}' # Value filled by vnfdgen
-                    local_mac: '{{ interfaces.xe1.local_mac }}' # Value filled by vnfdgen
-                    dst_mac: '{{ interfaces.xe1.dst_mac }}' # Value filled by vnfdgen
-                    bandwidth: 10 Gbps
-                vnfd-connection-point-ref: xe1
 
         benchmark:
             kpi:
diff --git a/samples/vnf_samples/vnf_descriptors/udp_replay_vnf.yaml b/samples/vnf_samples/vnf_descriptors/udp_replay_vnf.yaml
index 33c07a6f4..659807d88 100644
--- a/samples/vnf_samples/vnf_descriptors/udp_replay_vnf.yaml
+++ b/samples/vnf_samples/vnf_descriptors/udp_replay_vnf.yaml
@@ -35,42 +35,10 @@ vnfd:vnfd-catalog:
             {% if key_filename is defined %}
             key_filename: '{{key_filename}}'  # Value filled by vnfdgen
             {% endif %}
-        connection-point:
-        -   name: xe0
-            type: VPORT
-        -   name: xe1
-            type: VPORT
         vdu:
         -   id: udp_replayvnf-baremetal
             name: udp_replayvnf-baremetal
             description: UdpReplayVnf approximation using DPDK
-            external-interface:
-            -   name: xe0
-                virtual-interface:
-                    type: PCI-PASSTHROUGH
-                    # Substitution variables MUST be quoted. Otherwise Python can misinterpet them.
-                    vpci: '{{ interfaces.xe0.vpci }}' # Value filled by vnfdgen
-                    dpdk_port_num:   '{{ interfaces.xe0.dpdk_port_num }}' # Value filled by vnfdgen
-                    local_ip: '{{ interfaces.xe0.local_ip }}' # Value filled by vnfdgen
-                    dst_ip: '{{ interfaces.xe0.dst_ip }}' # Value filled by vnfdgen
-                    local_mac: '{{ interfaces.xe0.local_mac }}' # Value filled by vnfdgen
-                    netmask: '{{ interfaces.xe0.netmask }}' # Value filled by vnfdgen
-                    dst_mac: '{{ interfaces.xe0.dst_mac }}' # Value filled by vnfdgen
-                    bandwidth: 10 Gbps
-                vnfd-connection-point-ref: xe0
-            -   name: xe1
-                virtual-interface:
-                    type: PCI-PASSTHROUGH
-                    # Substitution variables MUST be quoted. Otherwise Python can misinterpet them.
-                    vpci: '{{ interfaces.xe1.vpci }}' # Value filled by vnfdgen
-                    dpdk_port_num:   '{{ interfaces.xe1.dpdk_port_num }}' # Value filled by vnfdgen
-                    local_ip: '{{ interfaces.xe1.local_ip }}' # Value filled by vnfdgen
-                    dst_ip: '{{ interfaces.xe1.dst_ip }}' # Value filled by vnfdgen
-                    local_mac: '{{ interfaces.xe1.local_mac }}' # Value filled by vnfdgen
-                    netmask: '{{ interfaces.xe1.netmask }}' # Value filled by vnfdgen
-                    dst_mac: '{{ interfaces.xe1.dst_mac }}' # Value filled by vnfdgen
-                    bandwidth: 10 Gbps
-                vnfd-connection-point-ref: xe1
         benchmark:
             kpi:
                 - packets_in
diff --git a/samples/vnf_samples/vnf_descriptors/vfw_vnf.yaml b/samples/vnf_samples/vnf_descriptors/vfw_vnf.yaml
index 1c272e66d..035c7336e 100644
--- a/samples/vnf_samples/vnf_descriptors/vfw_vnf.yaml
+++ b/samples/vnf_samples/vnf_descriptors/vfw_vnf.yaml
@@ -32,11 +32,6 @@ vnfd:vnfd-catalog:
             {% if key_filename is defined %}
             key_filename: '{{key_filename}}'  # Value filled by vnfdgen
             {% endif %}
-        connection-point:
-        -   name: xe0
-            type: VPORT
-        -   name: xe1
-            type: VPORT
         vdu:
         -   id: aclvnf-baremetal
             name: aclvnf-baremetal
@@ -44,37 +39,6 @@ vnfd:vnfd-catalog:
             vm-flavor:
                 vcpu-count: '4'
                 memory-mb: '4096'
-            external-interface:
-            -   name: xe0
-                virtual-interface:
-                    type: PCI-PASSTHROUGH
-                    # Substitution variables MUST be quoted. Otherwise Python can misinterpet them.
-                    vpci: '{{ interfaces.xe0.vpci }}' # Value filled by vnfdgen
-                    dpdk_port_num:   '{{ interfaces.xe0.dpdk_port_num }}' # Value filled by vnfdgen
-                    local_ip: '{{ interfaces.xe0.local_ip }}' # Value filled by vnfdgen
-                    driver: '{{ interfaces.xe0.driver}}' # Value filled by vnfdgen
-                    dst_ip: '{{ interfaces.xe0.dst_ip }}' # Value filled by vnfdgen
-                    local_mac: '{{ interfaces.xe0.local_mac }}' # Value filled by vnfdgen
-                    netmask: '{{ interfaces.xe0.netmask }}' # Value filled by vnfdgen
-                    dst_mac: '{{ interfaces.xe0.dst_mac }}' # Value filled by vnfdgen
-                    vld_id:  '{{ interfaces.xe0.vld_id }}' # Value filled by vnfdgen
-                    bandwidth: 10 Gbps
-                vnfd-connection-point-ref: xe0
-            -   name: xe1
-                virtual-interface:
-                    type: PCI-PASSTHROUGH
-                    # Substitution variables MUST be quoted. Otherwise Python can misinterpet them.
-                    vpci: '{{ interfaces.xe1.vpci }}' # Value filled by vnfdgen
-                    dpdk_port_num:   '{{ interfaces.xe1.dpdk_port_num }}' # Value filled by vnfdgen
-                    local_ip: '{{ interfaces.xe1.local_ip }}' # Value filled by vnfdgen
-                    driver: '{{ interfaces.xe1.driver}}' # Value filled by vnfdgen
-                    dst_ip: '{{ interfaces.xe1.dst_ip }}' # Value filled by vnfdgen
-                    local_mac: '{{ interfaces.xe1.local_mac }}' # Value filled by vnfdgen
-                    netmask: '{{ interfaces.xe1.netmask }}' # Value filled by vnfdgen
-                    dst_mac: '{{ interfaces.xe1.dst_mac }}' # Value filled by vnfdgen
-                    vld_id:  '{{ interfaces.xe1.vld_id }}' # Value filled by vnfdgen
-                    bandwidth: 10 Gbps
-                vnfd-connection-point-ref: xe1
             routing_table: {{ routing_table }}
             nd_route_tbl: {{ nd_route_tbl }}
         benchmark: