MLAG comms issue

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  • Updated 4 years ago
Create Date: Jun 15 2012 9:33AM


We seem to be having an issue with MLAG. We have configured MLAG with full redundancy as per the concepts guide, however when the two ISC links go down we lose comms across the stacks.

Just to give abit of info we have two core stacks of X460s and then below 2 access stacks consiting of an X460 (Master) x440Ps (Backup) and X440Ts (I did have a picture to help more but the upload errored). Our ISC link is configured for ports 1:53 and 2:53 on the core stacks and the mlag is configured with ids for the connections to the access stacks. Even though there are redundant paths, there is no communication once the ISC links go down.

Any help would be much appreciated.


(from Josh_Blakey)
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Posted 4 years ago

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