I have two Sophos SG 230's that are configured for HA. I have the LAN Port on the Master going to Switch 1. I have the LAN Port on the Slave going to Switch 1. I would like to add another LAN interface in the UTMs that I can use to connect them to Switch 2 for redundancy purposes.
To properly do this, would I simply change interface eth0 (my current LAN interface) from "Type: Ethernet" to "Type: Bridge" and select one of the available interfaces / nics available on the UTM?