Fixes for cord-in-a-box changes

Change-Id: I2f81b1ab82a5ffc48c467ebac05795a926c9f829
diff --git a/mcord/make-vtn-external-yaml.sh b/mcord/make-vtn-external-yaml.sh
index 36c1eda..a9dc852 100644
--- a/mcord/make-vtn-external-yaml.sh
+++ b/mcord/make-vtn-external-yaml.sh
@@ -29,7 +29,7 @@
           kind: CORD-Platform
           view_url: /admin/vtn/vtnservice/\$id$/
           privateGatewayMac: 00:00:00:00:00:01
-          localManagementIp: 10.102.83.2/24
+          localManagementIp: 172.27.0.1/24
           ovsdbPort: 6641
           sshUser: root
           sshKeyFile: /root/node_key