I configured GigabitEtherchannel (GEC) on 4507R and 2960G. After serveral days, I saw many input errors on interfaces joined GEC on 4507R but no errors on 2960G (see attach file for more information). Do we have to use the same Etherchannel load-balance method on both end of an etherchannel? If I use src-dst-mac on one end and src-dst-ip on the other end, is it ok?
I can't find out what is the reason!