What is the backup port in spanning tree?In which scenario we will be able to see a backup port role on a swichport?
Switch 1 will send BPDU from port 0/1 & 0/2. But Switch 2 will receive the BPDU transmitted from 0/1 of Switch because that port is elected as DP forwarding. The port 0/2 on Switch 1 is backup port ...