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How to configure HSRP sub interfaces to pass information through switches

brooklynheight
Level 1
Level 1

We are trying to configure a new subinterface g0/0.1725 on both our routers.

This will allow a few devices to use the 192.168.172.x range

I have configured the subinterfaces on the primary and the failover router.

However they are not passing HSRP information.

Router A is connected to switch A

and Router B is connected to switch B.

Switches A and B are trunked together.

We have 2 vlans configured on the switches. Both are passing HSRP information.

Do I need to configure vlan 1720 so the information will pass on the new subnet

we are trying to configure to pass HSRP?

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