[c-nsp] CEF bug with 12.2(25)S4

[Saku Ytti]

On (2007-05-21 10:03 +0200), Vincent De Keyzer wrote:

> we are hitting more frequently than we would like a bug on our 7206VXRs
> running 12.2(25)S4: when we disable CEF on a 802.1q subinterface, or delete
> that subinterface, CEF gets disabled globally on all subinterfaces of that
> physical interface (on our luckiest days, all other ports are affected,
> too).

You're hitting CSCeg51513, which is triggered by deleting interface that
has uRPF configured at time of deletion. Workaround is to do 'default int X'
before deleting it, to remove all cruft, including uRPF.
I'd advice going to 12.2(28)SB7.

-- 
  ++ytti