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New Member

how many IP-Interfaces are possible on a 3550 ?

how many IP-Interfaces (each with HSRP and all with differnet HSRP-groups) are possible on a 3550?

are there only 16 possible (with newest IOS!) ???

  • Other Network Infrastructure Subjects
3 REPLIES
Cisco Employee

Re: how many IP-Interfaces are possible on a 3550 ?

3550 supports maximum 16 HSRP groups. You can however, repeat the HSRP group under a different vlan interface, which means, you can use the same HSRP group under multiple different vlans. This makes the fact that you can not go above 16 groups a non-issue. Just use the same group number under the different VLANs.

New Member

Re: how many IP-Interfaces are possible on a 3550 ?

S-O-R-R-Y

this doesn't work !

the 17th (with already configured hsrp group, for example group 1 which is on interface Vlan1) interface becomes a error message !

" not more than 16 hsrp groups supportet !"

Cisco Employee

Re: how many IP-Interfaces are possible on a 3550 ?

hmmm..Can you email me the output of sh tech and sh standby brief to me? My email address is prkrishn@cisco.com

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