I am having a problem getting allowed trunks to show up in my configuration
I am setting up the portchannels on the 6513 to trunk. I have them set for encap dot1q, switchport, and switchport mode trunk.
When I go to add the switchport trunk allowed vlan add 2,100,110... it doesnt get added.
When I issue the show interface port-channel 6 trunk it shows that no vlans are allowed?
Probably an easy question that I am just missing.
The port channel is shut down but is not yet connected to the other switch so it is admin up protocol down.