[c-nsp] STP or HSRP problem ?

Peter Rathlev peter at rathlev.dk
Thu Dec 18 09:16:37 EST 2008

On Thu, 2008-12-18 at 14:58 +0800, Jack wrote:
> anyone who has experienced or encountered this ?
> HSRP configuration has no problem and root bridge as well.
> but this logs only happened in Sw1. whereby sw2 has no suspicious
> error symptom found. 
> Dec 12 15:40:24.556 CCT: %STANDBY-6-STATECHANGE: Vlan10 Group 1 state
> Standby -> Active 
> Dec 12 15:40:24.564 CCT: %STANDBY-6-STATECHANGE: Vlan10 Group 1 state
> Active -> Speak 

Are there any logs messages before this? Something must've placed the
switch in standby mode for HSRP group 1 on VLAN 10.

The above commands would be normal if VLAN10 changed from "line protocol
down" to "line protocol up". It wasn't bumped like that?

Any aggressive timers that could make the HSRP unstable?


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