10-06-2011 09:21 AM
Hello,
I work with the topologyview in LMS 4.1.
I can see all the links between the differrent switches (N7K, 3750, 3040).
In the N7K cli this interfaces are displayed with the SN too.
sw-bb13# show cdp nei
The links to sw-bb11 and sw-bb21 are not painted in the topoloyview.
Guido Hagenauer
10-08-2011 01:39 PM
Both sides need to be in each other in the CDP tables.
Check if cdp is disabled on a port
Cheers,
Michel
10-10-2011 03:41 AM
Hello Michel,
all the ports between the 4 N7K (this are 18 10GE ports) are with CDP enabled. You can see allways each other N7K in the different CDP neighbor tables.
Guido Hagenauer
10-10-2011 03:52 AM
I've seen a few ocasions where a device was discovered and where gradually links were added, that some links were not discovered.
In another view, not the the layer2 view, but in a custom backbone group, all the links were present. but in the layer 2 view this did not reflect
Removing and re-adding the devices where the links were missing was the only way to fix it.
Cheers,
Michel
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