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MDS 9513 ISL

Hi,

I have two Cisco new MDS9513 directors which i am trying to link with 6 ISL's. I have configured the port-channel (both side )and been added ports into port-channel 1.

The ports are not coming up. What could be the problem? Any suggestions? Please find the ISL ports status below.

fc2/6     1     auto   on     suspended       swl   --           1

fc2/12     1     auto   on     trunking         swl   TE     4   1

fc2/18     1     auto   on     suspended       swl   --           1

fc3/6     1     auto   on     offline         swl   --           1

fc3/12     1     auto   on     trunking         swl   TE     4   1

fc3/18     1     auto   on     suspended       swl   --           1

Thanks,

Ram

1 REPLY
Cisco Employee

MDS 9513 ISL

Hi Ram,

All of the ports in a port-channel need to have the same ISL properties, such as admin, trunk, speed, and VSAN.

Don't overlook the SFPs, you might have 4Gb SFPs on the existing ports and 2Gb SFPs in the suspended links. 

Jim

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