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My understanding is the BPDU is given a value for "remaining hops" from the configured max-hops by its originating switch. The next switch decrements the value and discards it if it has reached zero.The default value of 7 should cover even a very po...
Just one little thing - use the button on the front of your stack of 3750s to confirm how they are numbered in their stack 1, 2, 3.Maybe G1/0/23 isn't actually the port you think it is.
Does your device actually see that MAC addresses you are trying to block?Obviously, MAC addresses exist locally only, so you can only block local frames.Where is the traffic coming from that you are hoping to block? (A bit of a network topology woul...
My experience is with 3750G (not 3750v2), but the way I apply QoS marking appears slightly different to how you've tried to do it.ip access-list extended voice.traffic permit ip host 1.2.3.4 anyclass-map match-all voice match access-group name v...
