Running a Cisco 3845 with 12.4(9)T1
The following command:
sho snmp mib ifmib ifindex Tunnel160123
yields the following results:
Interface = Tunnel160123, Ifindex = 37
However the Ifindex is *not* discoverable via a MIB-browser! It only shows up via the CLI.
This seems to occur completely at random. Some Tunnels are discovered with the MIB browser and some aren't. All the configurations are done exactly the same way.
We are using the global config command:
snmp-server ifindex persist
Any ideas as to why this is occurring?