Cisco Support Community
cancel
Showing results for 
Search instead for 
Did you mean: 
New Member

One MAC address on multiple port in Switch

Can one MAC address be learned on multiple ports in same switch? if so, which port will be used to forward frames for that particular MAC address

1 ACCEPTED SOLUTION

Accepted Solutions

Re: One MAC address on multiple port in Switch

It can be learned on multiple ports, but that is not a good thing! You'll see errors in the logs saying the MAC is flapping between ports A and B.

2 REPLIES

Re: One MAC address on multiple port in Switch

It can be learned on multiple ports, but that is not a good thing! You'll see errors in the logs saying the MAC is flapping between ports A and B.

New Member

Re: One MAC address on multiple port in Switch

Thanks for the quick response Collin, I was just curious about this, and it is certainly very helpful for me.

Thanks again

Ajay

351
Views
0
Helpful
2
Replies
CreatePlease to create content