Network topology

Unanswered Question
Apr 2nd, 2008

I'm using LMS 2.6, on my network topology

there is a red dot between 2 switch? what does it mean? is showing any connection error. please help

I have this problem too.
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Joe Clarke Wed, 04/02/2008 - 14:59

It means that the last time Data Collection ran, the link was not showing up. This could be a transient SNMP problem, the link may have actually gone away, or there could be a bug on the device side or in Campus Manager.

Verify that the link should, in fact, be there. Check to make sure the link is showing as up/up on both devices. Verify CDP is properly reflected on both ends of the link. If all of that checks out, run a new Campus Data Collection.


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