[c-nsp] Nexu 5020 HSRP issues

[Dan Brisson]

Do you have the mate 5020 SVI configured as 10.8.200.3/24?

-dan


Dan Brisson
Network Engineer
University of Vermont
(Ph) 802.656.8111
dbrisson at uvm.edu

On 8/9/13 7:52 AM, Christian Kildau wrote:
> Hi Cisco-NSP,
>
> we're having some very strange issues while adding HSRP to our Nexus 5020 where both HSRP peers are up, but don't recognize each other, thus causing some issues.
>
> Our config is pretty simple, running 4 VLANs and VPC. VPC is up and the Trunks are running fine.
>
> We now added some SVIs for L3 routing which also seems to be working fine.
> But as soon as we add HSRP config as follows:
>
> interface Vlan200
>    no shutdown
>    no ip redirects
>    ip address 10.8.200.2/24
>    hsrp version 2
>    hsrp 1
>      preempt
>      priority 110
>      ip 10.8.200.1
>
> we're facing some very strange issues.
> According to 'debug hsrp engine packet hello' both sides do send HSRP Hello Packets, but the other end never receives them, so both peers are in Active state:
>
> sw1# sh hsrp group 1 brief
> Interface   Grp Prio P State    Active addr      Standby addr     Group addr
> Vlan200     1   110  P Active   local            unknown          10.8.200.1
>    (conf)
> sw2# sh hsrp group 1 brief
> Interface   Grp Prio P State    Active addr      Standby addr     Group addr
> Vlan200     1   100  P Active   local            unknown          10.8.200.1
>    (conf)
>
> What could cause this?
>
> Thanks for any hint!
>
> Kind Regards
> Christian
>
> P.S.
> features are enabled of course ;-)
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