Re: Nexus network Design - Switching LOOP

STP is a bad word in Nexus :)
So you should take a look at VPC!

Short story: make the two N5Ks behave as one entity to the 3750,
and make a LAG (etherchannel) between them.

-Carlos

http://www.cisco.com/en/US/prod/collateral/switches/ps9441/ps9670/configuration_guide_c07-543563.html

jack daniels @ 13/03/2012 08:53 -0300 dixit:
> Hi Guys,
>
> I have a scenario for which I'm scratching my head since long - please help
>
>
> Nexus 5K-1---------Nexus5K-2
> | |
> | |
> Nexus2K-1 Nexus2K-2
> | | Port eth 1/1
> | |
> Cisco 3750-----------------------
>
>
> In this scenario Switching LOOP is getting formed. Only way I'm able
> to get rid is shutdown Port eth1/1 on Nexus2K-2. Please help in this
> case.
>
> Thanks in anticipation in adavance.
>
> Regards
> Jack
>
>
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-- 
Carlos G Mendioroz  <tron_at_huapi.ba.ar>  LW7 EQI  Argentina
Blogs and organic groups at http://www.ccie.net