I am adding a VLAN to an existing portchannel from our core 6513 to cisco blade switches.
The port channel has 4 physical interfaces tied to it.
What is the best way to apply the new VLAN (4) the the port channel without the port channel going down? Also, should I do the farend first, the bladeswitch?
the current configuration is as follows:
switchport trunk encapsulation dot1q
switchport trunk native vlan 34
switchport trunk allowed vlan 2,3,34,35,135,1600
switchport mode trunk