Mohamed Anwar asked the following question on my post "4 Types of Port Channels and When They're Used". "I need a clarification, where if a member link fails, what will happen to the traffic already sent over that link ? Is there any mechanism to notify the upper layer about the loss and ask it to resend ? How this link failure will be handled for data traffic and control traffic ?" — Mohamed Anwar I think his questions are really important because he hits on two really key aspects of a fai...
