I have set up a cisco switch (3650G) to perform etherchannel on two ports connected to a HP Prolient server. I followed the instructions, as per cisco, the ports keep dropping or flapping. I opened a TAC case and my engineer told me to hard code the nics or team not to negociate on the etherchannel. Someone have a doc on this? I've been trying to get a response from the vendor and it seems to be taking a while.