diff --git a/tcp_tests/templates/heat-cicd-pike-contrail41-sl/salt-context-cookiecutter-contrail.yaml b/tcp_tests/templates/heat-cicd-pike-contrail41-sl/salt-context-cookiecutter-contrail.yaml
index 763bda5..fc56b80 100644
--- a/tcp_tests/templates/heat-cicd-pike-contrail41-sl/salt-context-cookiecutter-contrail.yaml
+++ b/tcp_tests/templates/heat-cicd-pike-contrail41-sl/salt-context-cookiecutter-contrail.yaml
@@ -232,7 +232,7 @@
   stacklight_telemetry_node03_hostname: mtr03
   stacklight_version: '2'
   static_ips_on_deploy_network_enabled: 'False'
-  tenant_network_gateway: ==IPV4_NET_TENANT_PREFIX==.1
+  tenant_network_gateway: ==IPV4_NET_TENANT_PREFIX==.220
   tenant_network_netmask: 255.255.255.0
   tenant_network_subnet: ==IPV4_NET_TENANT_PREFIX==.0/24
   upstream_proxy_enabled: 'False'
diff --git a/tcp_tests/templates/heat-cicd-pike-contrail41-sl/underlay.hot b/tcp_tests/templates/heat-cicd-pike-contrail41-sl/underlay.hot
index f3f0e12..d9a8971 100644
--- a/tcp_tests/templates/heat-cicd-pike-contrail41-sl/underlay.hot
+++ b/tcp_tests/templates/heat-cicd-pike-contrail41-sl/underlay.hot
@@ -60,7 +60,8 @@
     type: string
   foundation_flavor:
     type: string
-
+  vsrx_flavor:
+    type: string
   net_public:
     type: string
 
@@ -508,6 +509,31 @@
         - [ { get_attr: [networks, control_net_prefix] }, '5' ]
       instance_config_host: { get_attr: [cfg01_node, instance_address] }
 
+  vsrx_node:
+    type: MCP::VsrxNode
+    depends_on: [cfg01_node]
+    properties:
+      env_name: { get_param: env_name }
+      mcp_version: { get_param: mcp_version }
+      instance_domain: {get_param: instance_domain}
+      instance_name: vsrx
+      instance_flavor: {get_param: vsrx_flavor}
+      instance_image: system_vsrx-12.1X46-D20.5
+      network: { get_attr: [networks, network] }
+      control_net_static_ip:
+        list_join:
+        - '.'
+        - [ { get_attr: [networks, control_net_prefix] }, '220' ]
+      tenant_net_static_ip:
+        list_join:
+        - '.'
+        - [ { get_attr: [networks, tenant_net_prefix] }, '220' ]
+      external_net_static_ip:
+        list_join:
+        - '.'
+        - [ { get_attr: [networks, external_net_prefix] }, '220' ]
+      instance_config_host: { get_attr: [cfg01_node, instance_address] }
+
 outputs:
 
   control_subnet_cidr: