Re: IUnicast drop in Nexus

vPC doesn't mean fast reconvergence it just means active/active forwarding. There are other issues in your design/config that can affect convergence.

If you want more specific help post your sanitized diagrams and configs.

HTH,

Brian McGahan, CCIE #8593 (R&S/SP/Security)
bmcgahan_at_INE.com

Internetwork Expert, Inc.
http://www.INE.com

On Dec 23, 2012, at 11:43 AM, "Narottam Prajapati" <narottam26_at_gmail.com> wrote:

> HI All
>
> I am facing one issue with VPC configuration in nexus. While
> reloading VPC primary switch I am getting drop in Ping. My topology is
> like. All 4 switches configured as full mesh toplology.
>
> There is two side VPC configuration One VPC 10 configured between
> Switch A and VPC 20 Configured Between SWITCHC and SWITCHD. All
> Swithces are physically configured in full mesh topology.
>
> Host X connected with Switch C and Host Y connected with switch D.
> Switch A and Switch B are Root configured with the same priority.
>
> While Reload VPC operational Primary switch of A and B I am getting
> ICMP drop for 200 milisecond which is monitored in wireshark.
>
> So please help me to rectify it how can i resolve this issue and any
> technic fot troubleshooting this senario.
>
> Regards,
> N.P
>
>
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Received on Sun Dec 23 2012 - 16:30:25 ART