I have an etherchannel configured on a cat6k to connect to a netapp. the ints in the channel group are up but the port channel is down. when i do a show etherchannel summary it show that the ports are in portchannel 12A not 12. Any ideas
the config is attached.
Looking at this link seems to infer that there is some difference between the 2 physical ports.
I do not see what is is.
May be show interface might point to the issue
A second prt channel xxA is created by lacp when discrepencies are found in the original xx channel group
In addition check the version of the netapp device - Last week I had similar issues with a netapp device. The solution was a software upgrade on the netapp-filer.