Solved: LMS 3.2 Topology Services shows incorrect cdp information

j-fragoso · ‎09-01-2010

Hello,

I notice some discrepances in topology services. For example, hsee-dcn-rack31 (port 1/47) is connect to hsee-dcn-core1 (port 6/37) but the topology services show the port is 6/36. I attach topology services screenshot and cdp command outputs.

What could be the problem?

Thanks

Joe Clarke · ‎09-12-2010

Delete them from Topology Services, then perform a new, full Data Collection.

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Joe Clarke · ‎09-01-2010

Nothing was attached. Was the switch ever connected on port 6/36?

j-fragoso · ‎09-02-2010

I have attached files

Joe Clarke · ‎09-02-2010

What about the answer to my question? Was this switch ever connected on 6/36?

j-fragoso · ‎09-03-2010

No, this switch has never been connected on 6/36

Joe Clarke · ‎09-05-2010

Post SNMP Walks of the cdpCacheTable and ifTable from both devices.

j-fragoso · ‎09-06-2010

I attach the snmpwalk outputs.

Joe Clarke · ‎09-06-2010

This checks out. My theory is that Data Collection is not completing properly. Run a new Campus Data Collection, then post the ani.log.

j-fragoso · ‎09-07-2010

I attach the ani.log file

Joe Clarke · ‎09-07-2010

Data Collection seems to be completing. Delete these two switches from the Campus map, then run a new Data Collection. See if the proper CDP relationship shows up.

j-fragoso · ‎09-08-2010

Do I have to delete the devices from this menu ( Admin Data Collection Device Management Exclude Devices) or from topology services map?

thanks

Joe Clarke · ‎09-12-2010

Delete them from Topology Services, then perform a new, full Data Collection.

j-fragoso · ‎09-13-2010

I deleted them from campus manager and that fix the problem thank you.