[c-nsp] HSRP question

Oliver Boehmer (oboehmer) oboehmer at cisco.com
Tue Nov 9 06:44:56 EST 2004


Colm Fahy <> wrote on Tuesday, November 09, 2004 12:30 PM:

> For administrative reason I need to change the HSRP group numbers on a
> router-pair in my network.
> 
> No interruption to service is acceptable.
> 
> anyone got an easy answer?

Unless you use "standby use-bia", changing the HSRP group number will
change your virtual IP's mac address, so I would expect some service
interruption (possibly << 1 sec) as the server needs to update its ARP
table. 

Can you please send your current config and tell us what you want to do
exactly?

	oli



More information about the cisco-nsp mailing list