I was wondering if the Enhanced Object Tracking feature (or a similar feature)
for routers is available for the Catalyst 3550/3750 series. If it's not,
what could be the solution, if there is, for this setup:
WAN <---> L3_switch_1 <---> L2_switch_1 <---> L3_switch_A <---> LAN
WAN <---> L3_switch_2 <---> L2_switch_2 <---> L3_switch_B <---> LAN
- L3_switch_1 and L3_switch_2 are running HSRP.
- L3_switch_A and L3_switch_B are running HSRP.
* Assumption:
L3_switch_1 and L3_switch_A are the Active routers on their respective HSRP groups.
* If the link between L3_switch_1 and L2_switch_1 goes down, we would like L3_switch_A
and L3_switch_B to change HSRP states.
Thanks in advance for any input.
Ariel