diff --git a/tcp_tests/templates/cookied-mcp-queens-ovs/underlay.yaml b/tcp_tests/templates/cookied-mcp-queens-ovs/underlay.yaml
index f7b7d56..c094a31 100644
--- a/tcp_tests/templates/cookied-mcp-queens-ovs/underlay.yaml
+++ b/tcp_tests/templates/cookied-mcp-queens-ovs/underlay.yaml
@@ -30,6 +30,8 @@
 {% set HOSTNAME_MTR02 = os_env('HOSTNAME_MTR02', 'mtr02.' + DOMAIN_NAME) %}
 {% set HOSTNAME_MTR03 = os_env('HOSTNAME_MTR03', 'mtr03.' + DOMAIN_NAME) %}
 {% set HOSTNAME_GTW01 = os_env('HOSTNAME_GTW01', 'gtw01.' + 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) %}
 
 template:
@@ -59,6 +61,8 @@
             default_{{ HOSTNAME_MTR02 }}: +87
             default_{{ HOSTNAME_MTR03 }}: +88
             default_{{ HOSTNAME_GTW01 }}: +110
+#            default_{{ HOSTNAME_DNS01 }}: +111
+#            default_{{ HOSTNAME_DNS02 }}: +112
             default_{{ HOSTNAME_PRX01 }}: +121
           ip_ranges:
             dhcp: [+90, -10]
@@ -85,6 +89,8 @@
             default_{{ HOSTNAME_MTR02 }}: +87
             default_{{ HOSTNAME_MTR03 }}: +88
             default_{{ HOSTNAME_GTW01 }}: +110
+#            default_{{ HOSTNAME_DNS01 }}: +111
+#            default_{{ HOSTNAME_DNS02 }}: +112
             default_{{ HOSTNAME_PRX01 }}: +121
           ip_ranges:
             dhcp: [+90, -10]
@@ -111,6 +117,8 @@
             default_{{ HOSTNAME_MTR02 }}: +87
             default_{{ HOSTNAME_MTR03 }}: +88
             default_{{ HOSTNAME_GTW01 }}: +110
+#            default_{{ HOSTNAME_DNS01 }}: +111
+#            default_{{ HOSTNAME_DNS02 }}: +112
             default_{{ HOSTNAME_PRX01 }}: +121
           ip_ranges:
             dhcp: [+10, -10]
@@ -137,6 +145,8 @@
             default_{{ HOSTNAME_MTR02 }}: +87
             default_{{ HOSTNAME_MTR03 }}: +88
             default_{{ HOSTNAME_GTW01 }}: +110
+#            default_{{ HOSTNAME_DNS01 }}: +111
+#            default_{{ HOSTNAME_DNS02 }}: +112
             default_{{ HOSTNAME_PRX01 }}: +121
           ip_ranges:
             dhcp: [+130, +220]
@@ -699,3 +709,55 @@
 
               interfaces: *all_interfaces
               network_config: *all_network_config
+
+#          - name: {{ HOSTNAME_DNS01 }}
+#            role: salt_minion
+#            params:
+#              vcpu: !os_env SLAVE_NODE_CPU, 1
+#              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: mcp_ubuntu_1604_image
+#                  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_DNS02 }}
+#            role: salt_minion
+#            params:
+#              vcpu: !os_env SLAVE_NODE_CPU, 1
+#              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: mcp_ubuntu_1604_image
+#                  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