Id like to ask if I can configure heartbeat
network on WIC 1T alias serial interface?
Reason why on serial int. is, that we have 2 Ciscos with only 2x Ethernet and 1xSerial at each one. One eth. is inside and second interface is outside.
Or if it is possible AUX can be solution too.
Could someone give me an advice what we should care about when we will be configuring HSRP?