Within our UDT installation if I select a port, then click the link to take me to the interface on NPM there seems to be a mismatch.
If I click ethernet0/0 it takes me here:
Any ideas or has anyone seen similar behaviour?
I removed and re-added the device and only selected the ports in NPM that UDT could see. This seems to have fixed the issue.
The silence is deafening.
User Device Tracker and Network Performance Monitor match on the Interface Index. The interface Indexes could have changed between adding the Interface in NPM and adding it in UDT.
I have checked random interfaces on my Instance, and it does go to the correct Interfaces.
To globally enable ifindex values that are maintained across reboots, issue the snmp-server ifindex persist command in global configuration mode. The same command can be issued to enable ifIndex persistence only on a specific interface in the interface configuration mode.
https://supportforums.cisco.com/document/23561/what-interface-index-ifindex-persistence
I removed and re-added the device and it still came up with the same error, although this time it was mis-matched to different ports.
It's a juniper device. What's strange is that by default in NPM it has a number of alias ports, as well as the physical ports. Quite often it's one of these alias ports that UDT will link the port to incorrectly.
NPM
UDT
