diff --git a/tcp_tests/templates/cookied-mcp-mitaka-ovs/underlay.yaml b/tcp_tests/templates/cookied-mcp-mitaka-ovs/underlay.yaml
index bdfb212..5052c58 100644
--- a/tcp_tests/templates/cookied-mcp-mitaka-ovs/underlay.yaml
+++ b/tcp_tests/templates/cookied-mcp-mitaka-ovs/underlay.yaml
@@ -24,6 +24,7 @@
 {% set HOSTNAME_MON02 = os_env('HOSTNAME_MON02', 'mon02.' + DOMAIN_NAME) %}
 {% set HOSTNAME_MON03 = os_env('HOSTNAME_MON03', 'mon03.' + DOMAIN_NAME) %}
 {% set HOSTNAME_GTW01 = os_env('HOSTNAME_GTW01', 'gtw01.' + DOMAIN_NAME) %}
+{% set HOSTNAME_GTW02 = os_env('HOSTNAME_GTW02', 'gtw02.' + DOMAIN_NAME) %}
 {% set HOSTNAME_DNS01 = os_env('HOSTNAME_DNS01', 'dns01.' + DOMAIN_NAME) %}
 {% set HOSTNAME_DNS02 = os_env('HOSTNAME_DNS02', 'dns02.' + DOMAIN_NAME) %}
 {% set HOSTNAME_PRX01 = os_env('HOSTNAME_PRX01', 'prx01.' + DOMAIN_NAME) %}
@@ -48,7 +49,8 @@
             default_{{ HOSTNAME_MON01 }}: +71
             default_{{ HOSTNAME_MON02 }}: +72
             default_{{ HOSTNAME_MON03 }}: +73
-            default_{{ HOSTNAME_GTW01 }}: +110
+            default_{{ HOSTNAME_GTW01 }}: +109
+            default_{{ HOSTNAME_GTW02 }}: +110
             default_{{ HOSTNAME_DNS01 }}: +111
             default_{{ HOSTNAME_DNS02 }}: +112
             default_{{ HOSTNAME_PRX01 }}: +121
@@ -70,7 +72,8 @@
             default_{{ HOSTNAME_MON01 }}: +71
             default_{{ HOSTNAME_MON02 }}: +72
             default_{{ HOSTNAME_MON03 }}: +73
-            default_{{ HOSTNAME_GTW01 }}: +110
+            default_{{ HOSTNAME_GTW01 }}: +109
+            default_{{ HOSTNAME_GTW02 }}: +110
             default_{{ HOSTNAME_DNS01 }}: +111
             default_{{ HOSTNAME_DNS02 }}: +112
             default_{{ HOSTNAME_PRX01 }}: +121
@@ -92,7 +95,8 @@
             default_{{ HOSTNAME_MON01 }}: +71
             default_{{ HOSTNAME_MON02 }}: +72
             default_{{ HOSTNAME_MON03 }}: +73
-            default_{{ HOSTNAME_GTW01 }}: +110
+            default_{{ HOSTNAME_GTW01 }}: +109
+            default_{{ HOSTNAME_GTW02 }}: +110
             default_{{ HOSTNAME_DNS01 }}: +111
             default_{{ HOSTNAME_DNS02 }}: +112
             default_{{ HOSTNAME_PRX01 }}: +121
@@ -114,7 +118,8 @@
             default_{{ HOSTNAME_MON01 }}: +71
             default_{{ HOSTNAME_MON02 }}: +72
             default_{{ HOSTNAME_MON03 }}: +73
-            default_{{ HOSTNAME_GTW01 }}: +110
+            default_{{ HOSTNAME_GTW01 }}: +109
+            default_{{ HOSTNAME_GTW02 }}: +110
             default_{{ HOSTNAME_DNS01 }}: +111
             default_{{ HOSTNAME_DNS02 }}: +112
             default_{{ HOSTNAME_PRX01 }}: +121
@@ -501,8 +506,34 @@
           - name: {{ HOSTNAME_GTW01 }}
             role: salt_minion
             params:
-              vcpu: !os_env SLAVE_NODE_CPU, 4
-              memory: !os_env SLAVE_NODE_MEMORY, 4096
+              vcpu: !os_env SLAVE_NODE_CPU, 2
+              memory: !os_env SLAVE_NODE_MEMORY, 2048
+              boot:
+                - hd
+              cloud_init_volume_name: iso
+              cloud_init_iface_up: ens3
+              volumes:
+                - name: system
+                  capacity: !os_env NODE_VOLUME_SIZE, 150
+                  backing_store: cloudimage1604
+                  format: qcow2
+                - name: iso  # Volume with name 'iso' will be used
+                             # for store image with cloud-init metadata.
+                  capacity: 1
+                  format: raw
+                  device: cdrom
+                  bus: ide
+                  cloudinit_meta_data: *cloudinit_meta_data
+                  cloudinit_user_data: *cloudinit_user_data_1604
+
+              interfaces: *all_interfaces
+              network_config: *all_network_config
+
+          - name: {{ HOSTNAME_GTW02 }}
+            role: salt_minion
+            params:
+              vcpu: !os_env SLAVE_NODE_CPU, 2
+              memory: !os_env SLAVE_NODE_MEMORY, 2048
               boot:
                 - hd
               cloud_init_volume_name: iso