diff --git a/tcp_tests/templates/virtual-mcp11-k8s-calico/salt.yaml b/tcp_tests/templates/virtual-mcp11-k8s-calico/salt.yaml
index 2c00949..6ca99cf 100644
--- a/tcp_tests/templates/virtual-mcp11-k8s-calico/salt.yaml
+++ b/tcp_tests/templates/virtual-mcp11-k8s-calico/salt.yaml
@@ -1,4 +1,20 @@
-{% from 'virtual-mcp11-k8s-calico/map.jinja' import HOSTNAME_CFG01 with context %}
+{% from 'virtual-mcp11-k8s-calico/underlay.yaml' import HOSTNAME_CFG01 with context %}
+{% from 'virtual-mcp11-k8s-calico/underlay.yaml' import REPOSITORY_SUITE with context %}
+
+{% set SALT_MODELS_REPOSITORY = os_env('SALT_MODELS_REPOSITORY','https://gerrit.mcp.mirantis.net/salt-models/mcp-virtual-lab') %}
+{% set SALT_MODELS_COMMIT = os_env('SALT_MODELS_COMMIT','master') %}
+
+# Address pools for reclass cluster model are taken in the following order:
+# 1. environment variables,
+# 2. config.underlay.address_pools based on fuel-devops address pools
+#    (see generated '.ini' file after underlay is created),
+# 3. defaults
+{% set address_pools = config.underlay.address_pools %}
+{% set IPV4_NET_ADMIN = os_env('IPV4_NET_ADMIN', address_pools.get('admin-pool01', '172.16.10.0/24')) %}
+{% set IPV4_NET_CONTROL = os_env('IPV4_NET_CONTROL', address_pools.get('private-pool01', '192.168.10.0/24')) %}
+
+{% set IPV4_NET_ADMIN_PREFIX = '.'.join(IPV4_NET_ADMIN.split('.')[0:3]) %}
+{% set IPV4_NET_CONTROL_PREFIX = '.'.join(IPV4_NET_CONTROL.split('.')[0:3]) %}
 
 # Install salt to the config node
 
@@ -77,6 +93,29 @@
     git clone --recursive https://gerrit.mcp.mirantis.net/salt-models/mcp-virtual-lab /srv/salt/reclass;
     git clone -b $reclass_branch --recurse-submodules https://gerrit.mcp.mirantis.net/salt-models/mcp-virtual-lab /srv/salt/reclass
     mkdir -p /srv/salt/reclass/classes/service;
+
+    # Replace firstly to an intermediate value to avoid intersection between
+    # already replaced and replacing networks.
+    # For example, if generated IPV4_NET_ADMIN_PREFIX=10.16.0 , then there is a risk of replacing twice:
+    # 192.168.10 -> 10.16.0 (generated network for admin)
+    # 10.16.0 -> <external network>
+    # So let's replace constant networks to the keywords, and then keywords to the desired networks.
+    find /srv/salt/reclass/ -type f -exec sed -i 's/172\.16\.10\./==IPV4_NET_ADMIN_PREFIX==/g' {} +
+    find /srv/salt/reclass/ -type f -exec sed -i 's/192\.168\.10\./==IPV4_NET_CONTROL_PREFIX==/g' {} +
+
+    find /srv/salt/reclass/ -type f -exec sed -i 's/==IPV4_NET_ADMIN_PREFIX==/{{ IPV4_NET_ADMIN_PREFIX }}./g' {} +
+    find /srv/salt/reclass/ -type f -exec sed -i 's/==IPV4_NET_CONTROL_PREFIX==/{{ IPV4_NET_CONTROL_PREFIX }}./g' {} +
+
+    find /srv/salt/reclass/ -type f -exec sed -i 's/apt_mk_version:.*/apt_mk_version: {{ REPOSITORY_SUITE }}/g' {} +
+
+    # Disable checkouting the model from remote repository
+    cat << 'EOF' >> /srv/salt/reclass/nodes/{{ HOSTNAME_CFG01 }}.yml
+    # local storage
+      reclass:
+        storage:
+          data_source:
+            engine: local
+    EOF
   node_name: {{ HOSTNAME_CFG01 }}
   retry: {count: 1, delay: 1}
   skip_fail: false