diff --git a/tcp_tests/templates/cookied-mcp-ocata-dvr-vxlan/underlay.yaml b/tcp_tests/templates/cookied-mcp-ocata-dvr-vxlan/underlay.yaml
index b464727..823002f 100644
--- a/tcp_tests/templates/cookied-mcp-ocata-dvr-vxlan/underlay.yaml
+++ b/tcp_tests/templates/cookied-mcp-ocata-dvr-vxlan/underlay.yaml
@@ -4,30 +4,38 @@
 {% set LAB_CONFIG_NAME = os_env('LAB_CONFIG_NAME', 'cookied-mcp-ocata-dvr-vxlan') %}
 {% set DOMAIN_NAME = os_env('DOMAIN_NAME', LAB_CONFIG_NAME) + '.local' %}
 {% set HOSTNAME_CFG01 = os_env('HOSTNAME_CFG01', 'cfg01.' + DOMAIN_NAME) %}
+{% set HOSTNAME_CID = os_env('HOSTNAME_CID', 'cid.' + DOMAIN_NAME) %}
 {% set HOSTNAME_CID01 = os_env('HOSTNAME_CID01', 'cid01.' + DOMAIN_NAME) %}
 {% set HOSTNAME_CID02 = os_env('HOSTNAME_CID02', 'cid02.' + DOMAIN_NAME) %}
 {% set HOSTNAME_CID03 = os_env('HOSTNAME_CID03', 'cid03.' + DOMAIN_NAME) %}
+{% set HOSTNAME_KVM = os_env('HOSTNAME_KVM', 'kvm.' + DOMAIN_NAME) %}
 {% set HOSTNAME_KVM01 = os_env('HOSTNAME_KVM01', 'kvm01.' + DOMAIN_NAME) %}
 {% set HOSTNAME_KVM02 = os_env('HOSTNAME_KVM02', 'kvm02.' + DOMAIN_NAME) %}
 {% set HOSTNAME_KVM03 = os_env('HOSTNAME_KVM03', 'kvm03.' + DOMAIN_NAME) %}
+{% set HOSTNAME_CTL = os_env('HOSTNAME_CTL', 'ctl.' + DOMAIN_NAME) %}
 {% set HOSTNAME_CTL01 = os_env('HOSTNAME_CTL01', 'ctl01.' + DOMAIN_NAME) %}
 {% set HOSTNAME_CTL02 = os_env('HOSTNAME_CTL02', 'ctl02.' + DOMAIN_NAME) %}
 {% set HOSTNAME_CTL03 = os_env('HOSTNAME_CTL03', 'ctl03.' + DOMAIN_NAME) %}
+{% set HOSTNAME_DBS = os_env('HOSTNAME_DBS', 'dbs.' + DOMAIN_NAME) %}
 {% set HOSTNAME_DBS01 = os_env('HOSTNAME_DBS01', 'dbs01.' + DOMAIN_NAME) %}
 {% set HOSTNAME_DBS02 = os_env('HOSTNAME_DBS02', 'dbs02.' + DOMAIN_NAME) %}
 {% set HOSTNAME_DBS03 = os_env('HOSTNAME_DBS03', 'dbs03.' + DOMAIN_NAME) %}
+{% set HOSTNAME_MSG = os_env('HOSTNAME_MSG', 'msg.' + DOMAIN_NAME) %}
 {% set HOSTNAME_MSG01 = os_env('HOSTNAME_MSG01', 'msg01.' + DOMAIN_NAME) %}
 {% set HOSTNAME_MSG02 = os_env('HOSTNAME_MSG02', 'msg02.' + DOMAIN_NAME) %}
 {% set HOSTNAME_MSG03 = os_env('HOSTNAME_MSG03', 'msg03.' + DOMAIN_NAME) %}
-{% set HOSTNAME_MSG01 = os_env('HOSTNAME_MON01', 'mon01.' + DOMAIN_NAME) %}
-{% set HOSTNAME_MSG02 = os_env('HOSTNAME_MON02', 'mon02.' + DOMAIN_NAME) %}
-{% set HOSTNAME_MSG03 = os_env('HOSTNAME_MON03', 'mon03.' + DOMAIN_NAME) %}
-{% set HOSTNAME_MSG01 = os_env('HOSTNAME_LOG01', 'log01.' + DOMAIN_NAME) %}
-{% set HOSTNAME_MSG02 = os_env('HOSTNAME_LOG02', 'log02.' + DOMAIN_NAME) %}
-{% set HOSTNAME_MSG03 = os_env('HOSTNAME_LOG03', 'log03.' + DOMAIN_NAME) %}
-{% set HOSTNAME_MSG01 = os_env('HOSTNAME_MTR01', 'mtr01.' + DOMAIN_NAME) %}
-{% set HOSTNAME_MSG02 = os_env('HOSTNAME_MTR02', 'mtr02.' + DOMAIN_NAME) %}
-{% set HOSTNAME_MSG03 = os_env('HOSTNAME_MTR03', 'mtr03.' + DOMAIN_NAME) %}
+{% set HOSTNAME_MON = os_env('HOSTNAME_MON', 'mon.' + DOMAIN_NAME) %}
+{% set HOSTNAME_MON01 = os_env('HOSTNAME_MON01', 'mon01.' + DOMAIN_NAME) %}
+{% set HOSTNAME_MON02 = os_env('HOSTNAME_MON02', 'mon02.' + DOMAIN_NAME) %}
+{% set HOSTNAME_MON03 = os_env('HOSTNAME_MON03', 'mon03.' + DOMAIN_NAME) %}
+{% set HOSTNAME_LOG = os_env('HOSTNAME_LOG', 'log.' + DOMAIN_NAME) %}
+{% set HOSTNAME_LOG01 = os_env('HOSTNAME_LOG01', 'log01.' + DOMAIN_NAME) %}
+{% set HOSTNAME_LOG02 = os_env('HOSTNAME_LOG02', 'log02.' + DOMAIN_NAME) %}
+{% set HOSTNAME_LOG03 = os_env('HOSTNAME_LOG03', 'log03.' + DOMAIN_NAME) %}
+{% set HOSTNAME_MTR = os_env('HOSTNAME_MTR', 'mtr.' + DOMAIN_NAME) %}
+{% set HOSTNAME_MTR01 = os_env('HOSTNAME_MTR01', 'mtr01.' + DOMAIN_NAME) %}
+{% set HOSTNAME_MTR02 = os_env('HOSTNAME_MTR02', 'mtr02.' + DOMAIN_NAME) %}
+{% set HOSTNAME_MTR03 = os_env('HOSTNAME_MTR03', 'mtr03.' + DOMAIN_NAME) %}
 {% set HOSTNAME_CMP01 = os_env('HOSTNAME_CMP01', 'cmp001.' + DOMAIN_NAME) %}
 {% set HOSTNAME_CMP02 = os_env('HOSTNAME_CMP02', 'cmp002.' + DOMAIN_NAME) %}
 {% set HOSTNAME_GTW01 = os_env('HOSTNAME_GTW01', 'gtw01.' + DOMAIN_NAME) %}