Archive for May, 2013

Recently I have noticed a lot of confusion among people when configuring and forming port-channels on Cisco IOS equipment. I had someone recently say “Just configure the trunking commands under the interfaces and it’ll work. Now, while this will work, it is more or less, a hack. A port-channel/etherchannel is a logical interface holding certain configuration parameters which will absorb into the physical interface configuration when you apply a physical interface into the “channel-group”. The following describes how I setup etherchannel successfully each time, every time: Read the rest of this entry »