Port-Channeling

[abbas.ali]

Has someone come a cross a problem with Port-Channeling between 6509 and 6513. Both are running sup720 and IOS 12.2(17a)sx4?

I have a (2) Single Mode Fiber running between these switches, and have configured a Layer III port channel. The channels are up, but I can't ping a cross. I can't even ping the directly connected interface. It's more likely an intermittent issue as I was able to ping last week. Nothing has been changed and yet the ping traffic failed this morning.

I didn't see any caveat about port-channeling on CCO for the IOS release 12.2(17a)sx4.

[Georg Pauwen]

Hello,

since you say this worked before, this will probably not help much, but just make sure that all physical interfaces and the port-channel have STP disabled (´no switchport´ configured on all physical interfaces and the port-channel).

Can you post the configurations from both sides of the port channel ?

Regards,

GP