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Forum Discussion

Fabrizio_Chiava's avatar
Fabrizio_Chiava
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May 21, 2010

configuring trunk with Cisco Nexus 7000

Hello everybody,   I need help to an issue.... I’ve a network problem about Viprion and Trunks. I configured a Trunk between a Cisco Nexus 7000 and a BIGIP Viprion with Blade 100:   ...
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Elias_O_16228's avatar
Elias_O_16228
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Mar 21, 2014

All,

 

Just to clarify, the Port Channel and associated interfaces are working with ONLY directly connected interfaces. The only port channel NOT working are the criss-cross connected interfaces. The Nexus vPC switches log show "flow control off" for the interfaces. I have enabled UDLD on the interfaces, not show. I also did UDLD reset on the port channel, not show. I also enabled flow control receive/send desire, still no show.

 

Why is the bring problematic. I did the same criss-cross with ASA connected to the NEXUS vPC, they are working just as intended with no problem.

 

  • Nick_T_68319's avatar
    Nick_T_68319
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    Mar 21, 2014
    and in your port-channel config, it has like interface port-channel50 vpc 50 for example, and you have that created on both 7k 1 and 2?