How to debug LLDP and LLDP map links in Extreme Management Center
Debug why a map link will not show information on neighbor, assuming that LLDP is configured on both devices.
Extreme Management Center
Provide the Network Monitor Cache for each device in the link. Also provide the ports that are used in the link:
1. Start OneView. 2. Change to the Administration tab. 3. Make sure Level is set to Diagnostics to the upper left of the screen. 4. Expand System -> Network Monitor Cache. 5. Click the Show Device button for each switch in the link and provide the output to us. (It will ask for IP of device)
Provide the output of the following FlexViews for the devices in question? LLDP Remote System LLDP Port Information
1. Start NetSight Console. 2. Select all the devices in question from the Device Tree. 3. Open each FlexView and query the results. 4. Once each FlexView query is complete right click anywhere in the results and select Table Tools -> Export. Export the results in HTML format. Send in the results from those FlexViews. Also send in the output from the switches CLI showing the neighbor information.
Another tool for diagnosing links Administration->Diagnostics->Select Level Diagnostics->System->Network Monitor Cache->Click Diagnose Link issue
Now enter in the IP and port of devices, click okay, and then copy output.