[c-nsp] line protocol stays down

[Joe Maimon]

Hey All,

On a 3845 with 4 VWIC-2MFT-T1 wics.

3 on the engine blade, one in a network module.

One day IOS boots up with cookie errors, VWIC on NM is unrecognized.

Reload, it comes back. However, T1 on that VWIC comes up green, but line 
protocol stays down.

T1 works fine in other VWIC, working T1's dont work in that VWIC on the NM.

Tried different network modules, different slots, different vwics, IOS 
upgrades, reinserts of everything.

I think its the chassis/backplane.

Any ideas?

Thanks,

Joe