I am trying to create an etherchannel (LACP) on the Cisco 3560G. The entire switch is currently VLAN 1. My question is:
When I create the etherchannel does it have to ve on a different VLAN or can it be on the flat VLAN 1? When I try to create an ether chaqnnel on VLAN one I get PO1 (SD) - Down instaed of up when I run CLI - #show etherchannel 1 summary.
When I run show spanning-tree interface port-channel 1 I don't see any spanning trees?