Hi @vijaykumar , If you design your network right, you can have a single transit VLAN between the MXs via your switches. Then have the Switches act as Layer 3 routing devices between the downstream hosts and the MXs. However, you really need to be careful how you can design this. https://documentation.meraki.com/MX/Deployment_Guides/MX_Warm_Spare_-_High_Availability_Pair#Failure_Detection_2
... View more