diff --git a/classes/cluster/os-ha-contrail/infra/init.yml b/classes/cluster/os-ha-contrail/infra/init.yml
index b54cf03..99a06af 100755
--- a/classes/cluster/os-ha-contrail/infra/init.yml
+++ b/classes/cluster/os-ha-contrail/infra/init.yml
@@ -6,3 +6,7 @@
     infra_config_address: 172.16.10.100
     infra_config_hostname: cfg01
     linux_system_repo_mcp_salt_version: nightly
+    linux_dhcp_interface:
+      enabled: true
+      type: eth
+      proto: dhcp
diff --git a/classes/cluster/os-ha-contrail/opencontrail/control.yml b/classes/cluster/os-ha-contrail/opencontrail/control.yml
index 4dff206..22eca9c 100644
--- a/classes/cluster/os-ha-contrail/opencontrail/control.yml
+++ b/classes/cluster/os-ha-contrail/opencontrail/control.yml
@@ -35,6 +35,7 @@
   linux:
     network:
       interface:
+        eth0: ${_param:linux_dhcp_interface}
         eth1:
           enabled: true
           type: eth
diff --git a/classes/cluster/os-ha-contrail/openstack/compute.yml b/classes/cluster/os-ha-contrail/openstack/compute.yml
index 0467c74..02216b9 100755
--- a/classes/cluster/os-ha-contrail/openstack/compute.yml
+++ b/classes/cluster/os-ha-contrail/openstack/compute.yml
@@ -38,6 +38,7 @@
       - src: '/etc/network/interfaces.d/50-cloud-init.cfg'
         dst: '/etc/network/interfaces'
       interface:
+        ens3: ${_param:linux_dhcp_interface}
         ens4:
           enabled: true
           ipflush_onchange: true
diff --git a/classes/cluster/os-ha-contrail/openstack/control.yml b/classes/cluster/os-ha-contrail/openstack/control.yml
index 51bf18d..5d853ed 100755
--- a/classes/cluster/os-ha-contrail/openstack/control.yml
+++ b/classes/cluster/os-ha-contrail/openstack/control.yml
@@ -51,6 +51,7 @@
           version: latest
     network:
       interface:
+        ens3: ${_param:linux_dhcp_interface}
         ens4:
           enabled: true
           type: eth