[Linux-HA] Firewall (active/passive) with two Switch for side

[Sim]

Hello everybody!

I'm trying to configure 2 firewall (ACTIVE/PASSIVE) with Heartbeat,
but I have found some trouble.

I have 2 different switch, connected by a Ethernet port and with
different management IP, for each firewall side.

I don't know which IP add to ping of Hearbeat to monitor Ethernet connectivity.

Not always I have a host present for ping it.

I have attached the scheme here:
http://www.uploadgeek.com/uploads456/0/ha-2-switch.GIF
, will hope easy to understand.

Very thanks.

Sim