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NPE-G1 stops forwarding traffic

sbrobak
Level 1
Level 1

Having a 7206vxr w/NPE-G1 connected with gigabit to Cat3550-12g (Layer2 only, ios 12.1(13)EA1a). After some hours the router drops all outgoing traffic to the 3550. Looks like input to the router works. Workaround: clear interface or sh/no sh. Tried both fiber and rj45. Tried different ports. Tried different 3550 switches. 7200 is running 12.3(3a).

Anyone experienced something like this?

4 Replies 4

kodered
Level 1
Level 1

I have seen this, and the end-all cure for this was a code upgrade. You may want to check with TAC about your issue.

(0_o)

Interesting. Do you know if there is any DDTS for it? Or do you know which code it is fix in?

Tac is involved in this case. Please advise.

kodered
Level 1
Level 1

I am looking for my past info on this but basically,interface Input queue wedges because of RARP packets" Will continue to look.

HTH

Found a ddts for rx input queue: CSCea57826. Is this the same as in your case.

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