Vlan config not propagated to port-channel members

[Iulian Vaideanu]

Has anyone encountered a situation when adding a Vlan to (or removing a Vlan from) a Port-channel interface doesn't result in the same change being applied to its member interfaces?  It just happened to me on a ME3400G-12CS running 12.2(55)SE8...  One weird thing is that the channel wasn't brought down as a result of this mismatch, and another weird thing is that the issue only seems to occur on that particular device (other MEs running the same release don't seem to behave like that).

[Dragan Ilic]

Well i'm not sure that adding/removing vlans from port-channel automaticaly adds coresponding commands to its members...i think that you need to do that by your own on that members...but again thats straight out of head - didn't tested...

For your other constraint (that only one device behaves wrongly) could you post adequate configurations? I think that there must be something different.

HTH,

Dragan