[c-nsp] Nexu 5020 HSRP issues

[Christian Kildau]

Nope, there's no access-list, no CoPP, no nothing regarding security so far.


On Fri, Aug 9, 2013 at 4:02 PM, Chuck Church <chuckchurch at gmail.com> wrote:

> Any control plane policing in action?  If Nexus support it, I'm not sure...
>
> Chuck
>
> -----Original Message-----
> From: cisco-nsp [mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of
> Christian Kildau
> Sent: Friday, August 09, 2013 9:33 AM
> To: Rati Berikaant Jokhadze
> Cc: cisco-nsp at puck.nether.net
> Subject: Re: [c-nsp] Nexu 5020 HSRP issues
>
> sw2# sh run int vlan200
>
> !Command: show running-config interface Vlan200
> !Time: Fri Aug  9 13:32:04 2013
>
> version 5.2(1)N1(5)
>
> interface Vlan200
>   no shutdown
>   description vlan fuer HNAS 10.8.200.0/24 - HSRP 10.8.200.1
>   no ip redirects
>   ip address 10.8.200.3/24
>   hsrp version 2
>   hsrp 1
>     preempt
>     ip 10.8.200.1
>
> sw1# ping 10.8.200.3
> PING 10.8.200.3 (10.8.200.3): 56 data bytes
> 64 bytes from 10.8.200.3: icmp_seq=0 ttl=254 time=2.524 ms
> 64 bytes from 10.8.200.3: icmp_seq=1 ttl=254 time=0.954 ms
> 64 bytes from 10.8.200.3: icmp_seq=2 ttl=254 time=0.854 ms
> 64 bytes from 10.8.200.3: icmp_seq=3 ttl=254 time=1.138 ms
> 64 bytes from 10.8.200.3: icmp_seq=4 ttl=254 time=0.875 ms
>
> --- 10.8.200.3 ping statistics ---
> 5 packets transmitted, 5 packets received, 0.00% packet loss round-trip
> min/avg/max = 0.854/1.268/2.524 ms
>
>
>
>
> Am 09.08.2013 um 14:30 schrieb Rati Berikaant Jokhadze:
>
> > Hi ,
> >
> > Please share us SW2 int vlan200 config.
> >
> > and ping result from sw1 to sw2
> >
> > On 08/09/2013 03:52 PM, 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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> >
>
>
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