[c-nsp] sup2 VRRP/HSRP limits

Christopher Cook christopher.cook at nyu.edu
Tue Mar 8 02:01:56 EST 2011


On Mar 8, 2011, at 2:00 AM, Sascha Pollok wrote:

>>> I can't remember the exact limit for VRRP or HSRP (keep in mind
>>> you can only use one of those on a 6500 at a time - no mixing).
>>> However, just use the same group number on all of the SVIs
>>> and you'll be fine. You can also mix group numbers of course.
>>> Most important information is that you can reuse them across SVIs
>>> without any hassle (that I know of).
>> 
>> This isn't true; I have production devices that have VRRP and HSRP running at the same time (different interfaces of course).  Reusing VRRP/HSRP group numbers has not been a problem for us; HSRPv2 of course allows you to have a group number per SVI if you wish.
> 
> On a Sup2? I dont think so. Which IOS?

It wasn't quite clear if it was referring to just a sup2 or also a sup720.  I err'd on the side of the Sup720. :-)


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