Port-Channel/eigrp failure

[bockri]

Hi.I'v got a 7206(G1) and a 7206(NPE400) The G1 has 2 gig and the NPE400 2 fasteth, on these we have set up port-channel. The problem is that somehowe the eigrp stops. The npe router sees the G1, but not the other way. No clear og shut/no shut helps, but just running sh tech has twice solved the problem, last time that didn't help, but to remove the portchannel on the fast and gig interface helped, and eigrp is now running again. We've tried different softwares, it does'nt seem to help. Anyone have any idea what this can be? I would be greatfull - Kristine

[lgijssel]

First of all you need to know wheter the one side stop transmitting eigrp hellos or if the other side stops processing them.

To achieve this, please apply some debugging like:

deb ip eigrp events / ..

Enter a -sh ip eigrp nei- to see which side loses contact.

Regards,

Leo