[c-nsp] ASR9k BRIDGE-MIB / Monitoring visibility of MAC

[Nick Hilliard]

Florian Lohoff wrote:
> I am trying to do so on the AS9k but fail to do so. I get the typicall
> no such Object.
> 
> BRIDGE-MIB::dot1dBridge = No Such Object available on this agent at this OID

xr may only enable this mib if the underlying feature which requires it
is enabled. I don't know what particular feature you'll need to turn on
but it's likely to be something like MST or PBB or something buried deep
in the l2vpn rabbit hole.

Nick