diff --git a/tcp_tests/templates/heat-cicd-k8s-calico-sl/underlay.hot b/tcp_tests/templates/heat-cicd-k8s-calico-sl/underlay.hot
index 87f7563..c8ec4fe 100644
--- a/tcp_tests/templates/heat-cicd-k8s-calico-sl/underlay.hot
+++ b/tcp_tests/templates/heat-cicd-k8s-calico-sl/underlay.hot
@@ -70,6 +70,14 @@
       env_name: { get_param: env_name }
       mcp_version: { get_param: mcp_version }
       cfg01_flavor: { get_param: cfg_flavor }
+      tenant_net_static_ip:
+        list_join:
+        - '.'
+        - [ { get_attr: [networks, tenant_net_prefix] }, '15' ]
+      external_net_static_ip:
+        list_join:
+        - '.'
+        - [ { get_attr: [networks, external_net_prefix] }, '15' ]
       instance_name: cfg01
       instance_domain: {get_param: instance_domain}
       network: { get_attr: [networks, network] }
@@ -100,6 +108,30 @@
         list_join:
         - '.'
         - [ { get_attr: [networks, control_net_prefix] }, '13' ]
+      instance01_tenant_net_static_ip:
+        list_join:
+        - '.'
+        - [ { get_attr: [networks, tenant_net_prefix] }, '11' ]
+      instance02_tenant_net_static_ip:
+        list_join:
+        - '.'
+        - [ { get_attr: [networks, tenant_net_prefix] }, '12' ]
+      instance03_tenant_net_static_ip:
+        list_join:
+        - '.'
+        - [ { get_attr: [networks, tenant_net_prefix] }, '13' ]
+      instance01_external_net_static_ip:
+        list_join:
+        - '.'
+        - [ { get_attr: [networks, external_net_prefix] }, '11' ]
+      instance02_external_net_static_ip:
+        list_join:
+        - '.'
+        - [ { get_attr: [networks, external_net_prefix] }, '12' ]
+      instance03_external_net_static_ip:
+        list_join:
+        - '.'
+        - [ { get_attr: [networks, external_net_prefix] }, '13' ]
 
       instance_config_host: { get_attr: [cfg01_node, instance_address] }
 
@@ -128,6 +160,30 @@
         list_join:
         - '.'
         - [ { get_attr: [networks, control_net_prefix] }, '243' ]
+      instance01_tenant_net_static_ip:
+        list_join:
+        - '.'
+        - [ { get_attr: [networks, tenant_net_prefix] }, '241' ]
+      instance02_tenant_net_static_ip:
+        list_join:
+        - '.'
+        - [ { get_attr: [networks, tenant_net_prefix] }, '242' ]
+      instance03_tenant_net_static_ip:
+        list_join:
+        - '.'
+        - [ { get_attr: [networks, tenant_net_prefix] }, '243' ]
+      instance01_external_net_static_ip:
+        list_join:
+        - '.'
+        - [ { get_attr: [networks, external_net_prefix] }, '241' ]
+      instance02_external_net_static_ip:
+        list_join:
+        - '.'
+        - [ { get_attr: [networks, external_net_prefix] }, '242' ]
+      instance03_external_net_static_ip:
+        list_join:
+        - '.'
+        - [ { get_attr: [networks, external_net_prefix] }, '243' ]
 
       instance_config_host: { get_attr: [cfg01_node, instance_address] }
 
@@ -156,6 +212,30 @@
         list_join:
         - '.'
         - [ { get_attr: [networks, control_net_prefix] }, '93' ]
+      instance01_tenant_net_static_ip:
+        list_join:
+        - '.'
+        - [ { get_attr: [networks, tenant_net_prefix] }, '91' ]
+      instance02_tenant_net_static_ip:
+        list_join:
+        - '.'
+        - [ { get_attr: [networks, tenant_net_prefix] }, '92' ]
+      instance03_tenant_net_static_ip:
+        list_join:
+        - '.'
+        - [ { get_attr: [networks, tenant_net_prefix] }, '93' ]
+      instance01_external_net_static_ip:
+        list_join:
+        - '.'
+        - [ { get_attr: [networks, external_net_prefix] }, '91' ]
+      instance02_external_net_static_ip:
+        list_join:
+        - '.'
+        - [ { get_attr: [networks, external_net_prefix] }, '92' ]
+      instance03_external_net_static_ip:
+        list_join:
+        - '.'
+        - [ { get_attr: [networks, external_net_prefix] }, '93' ]
 
       instance_config_host: { get_attr: [cfg01_node, instance_address] }
 
@@ -184,6 +264,31 @@
         list_join:
         - '.'
         - [ { get_attr: [networks, control_net_prefix] }, '73' ]
+      instance01_tenant_net_static_ip:
+        list_join:
+        - '.'
+        - [ { get_attr: [networks, tenant_net_prefix] }, '71' ]
+      instance02_tenant_net_static_ip:
+        list_join:
+        - '.'
+        - [ { get_attr: [networks, tenant_net_prefix] }, '72' ]
+      instance03_tenant_net_static_ip:
+        list_join:
+        - '.'
+        - [ { get_attr: [networks, tenant_net_prefix] }, '73' ]
+      instance01_external_net_static_ip:
+        list_join:
+        - '.'
+        - [ { get_attr: [networks, external_net_prefix] }, '71' ]
+      instance02_external_net_static_ip:
+        list_join:
+        - '.'
+        - [ { get_attr: [networks, external_net_prefix] }, '72' ]
+      instance03_external_net_static_ip:
+        list_join:
+        - '.'
+        - [ { get_attr: [networks, external_net_prefix] }, '73' ]
+
       instance_config_host: { get_attr: [cfg01_node, instance_address] }
 
   stacklight_log_cluster:
@@ -211,6 +316,31 @@
         list_join:
         - '.'
         - [ { get_attr: [networks, control_net_prefix] }, '63' ]
+      instance01_tenant_net_static_ip:
+        list_join:
+        - '.'
+        - [ { get_attr: [networks, tenant_net_prefix] }, '61' ]
+      instance02_tenant_net_static_ip:
+        list_join:
+        - '.'
+        - [ { get_attr: [networks, tenant_net_prefix] }, '62' ]
+      instance03_tenant_net_static_ip:
+        list_join:
+        - '.'
+        - [ { get_attr: [networks, tenant_net_prefix] }, '63' ]
+      instance01_external_net_static_ip:
+        list_join:
+        - '.'
+        - [ { get_attr: [networks, external_net_prefix] }, '61' ]
+      instance02_external_net_static_ip:
+        list_join:
+        - '.'
+        - [ { get_attr: [networks, external_net_prefix] }, '62' ]
+      instance03_external_net_static_ip:
+        list_join:
+        - '.'
+        - [ { get_attr: [networks, external_net_prefix] }, '63' ]
+
       instance_config_host: { get_attr: [cfg01_node, instance_address] }
 
   stacklight_mtr_cluster:
@@ -238,6 +368,31 @@
         list_join:
         - '.'
         - [ { get_attr: [networks, control_net_prefix] }, '88' ]
+      instance01_tenant_net_static_ip:
+        list_join:
+        - '.'
+        - [ { get_attr: [networks, tenant_net_prefix] }, '86' ]
+      instance02_tenant_net_static_ip:
+        list_join:
+        - '.'
+        - [ { get_attr: [networks, tenant_net_prefix] }, '87' ]
+      instance03_tenant_net_static_ip:
+        list_join:
+        - '.'
+        - [ { get_attr: [networks, tenant_net_prefix] }, '88' ]
+      instance01_external_net_static_ip:
+        list_join:
+        - '.'
+        - [ { get_attr: [networks, external_net_prefix] }, '86' ]
+      instance02_external_net_static_ip:
+        list_join:
+        - '.'
+        - [ { get_attr: [networks, external_net_prefix] }, '87' ]
+      instance03_external_net_static_ip:
+        list_join:
+        - '.'
+        - [ { get_attr: [networks, external_net_prefix] }, '88' ]
+
       instance_config_host: { get_attr: [cfg01_node, instance_address] }
 
   prx01_virtual:
@@ -255,6 +410,15 @@
         list_join:
         - '.'
         - [ { get_attr: [networks, control_net_prefix] }, '221' ]
+      tenant_net_static_ip:
+        list_join:
+        - '.'
+        - [ { get_attr: [networks, tenant_net_prefix] }, '221' ]
+      external_net_static_ip:
+        list_join:
+        - '.'
+        - [ { get_attr: [networks, external_net_prefix] }, '221' ]
+
       instance_config_host: { get_attr: [cfg01_node, instance_address] }
 
   prx02_virtual:
@@ -272,6 +436,15 @@
         list_join:
         - '.'
         - [ { get_attr: [networks, control_net_prefix] }, '222' ]
+      tenant_net_static_ip:
+        list_join:
+        - '.'
+        - [ { get_attr: [networks, tenant_net_prefix] }, '222' ]
+      external_net_static_ip:
+        list_join:
+        - '.'
+        - [ { get_attr: [networks, external_net_prefix] }, '222' ]
+
       instance_config_host: { get_attr: [cfg01_node, instance_address] }
 
   cmp001_virtual:
@@ -289,6 +462,15 @@
         list_join:
         - '.'
         - [ { get_attr: [networks, control_net_prefix] }, '101' ]
+      tenant_net_static_ip:
+        list_join:
+        - '.'
+        - [ { get_attr: [networks, tenant_net_prefix] }, '101' ]
+      external_net_static_ip:
+        list_join:
+        - '.'
+        - [ { get_attr: [networks, external_net_prefix] }, '101' ]
+
       instance_config_host: { get_attr: [cfg01_node, instance_address] }
 
   cmp002_virtual:
@@ -306,6 +488,15 @@
         list_join:
         - '.'
         - [ { get_attr: [networks, control_net_prefix] }, '102' ]
+      tenant_net_static_ip:
+        list_join:
+        - '.'
+        - [ { get_attr: [networks, tenant_net_prefix] }, '102' ]
+      external_net_static_ip:
+        list_join:
+        - '.'
+        - [ { get_attr: [networks, external_net_prefix] }, '102' ]
+
       instance_config_host: { get_attr: [cfg01_node, instance_address] }
 
   cmp003_virtual:
@@ -323,6 +514,15 @@
         list_join:
         - '.'
         - [ { get_attr: [networks, control_net_prefix] }, '103' ]
+      tenant_net_static_ip:
+        list_join:
+        - '.'
+        - [ { get_attr: [networks, tenant_net_prefix] }, '103' ]
+      external_net_static_ip:
+        list_join:
+        - '.'
+        - [ { get_attr: [networks, external_net_prefix] }, '103' ]
+
       instance_config_host: { get_attr: [cfg01_node, instance_address] }
 
   cmp004_virtual:
@@ -340,6 +540,15 @@
         list_join:
         - '.'
         - [ { get_attr: [networks, control_net_prefix] }, '104' ]
+      tenant_net_static_ip:
+        list_join:
+        - '.'
+        - [ { get_attr: [networks, tenant_net_prefix] }, '104' ]
+      external_net_static_ip:
+        list_join:
+        - '.'
+        - [ { get_attr: [networks, external_net_prefix] }, '104' ]
+
       instance_config_host: { get_attr: [cfg01_node, instance_address] }
 
   foundation_node:
@@ -358,6 +567,15 @@
         list_join:
         - '.'
         - [ { get_attr: [networks, control_net_prefix] }, '5' ]
+      tenant_net_static_ip:
+        list_join:
+        - '.'
+        - [ { get_attr: [networks, tenant_net_prefix] }, '5' ]
+      external_net_static_ip:
+        list_join:
+        - '.'
+        - [ { get_attr: [networks, external_net_prefix] }, '5' ]
+
       instance_config_host: { get_attr: [cfg01_node, instance_address] }
 
 outputs: