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

Welcome to Cisco Support Community. We would love to have your feedback.

For an introduction to the new site, click here. And see here for current known issues.

New Member

Mac Address

Is there a way to find out what mac address is coming from a specific port, or can you view all the mac addresses for all the ports.?

4 REPLIES

Re: Mac Address

If its a set based switch (catalyst 4xxx,5xxx,6xxx) you can use "show cam dynamic" to see the mac-address coming from all ports. I guess there should be options after this command to see mac addresses coming from a specific port.

Re: Mac Address

On a set base switch Try ( show cam dyn mod#/port# ) to view a single port dynamic MAC address. To view all leanred MAC addresses on the switch do ( show cam dyn ).

New Member

Re: Mac Address

Ty the "show mac-address-table"-command

This is the output i got

Dynamic Address Count: 21

Secure Address Count: 0

Static Address (User-defined) Count: 0

System Self Address Count: 47

Total MAC addresses: 68

Maximum MAC addresses: 2048

Non-static Address Table:

Destination Address Address Type VLAN Destination Port

------------------- ------------ ---- --------------------

0001.424c.6d41 Dynamic 1 FastEthernet0/1

0010.7b77.9777 Dynamic 1 FastEthernet0/2

0050.0461.83b5 Dynamic 1 FastEthernet0/23

0050.0487.c867 Dynamic 1 FastEthernet0/13

0050.0487.c9d0 Dynamic 1 FastEthernet0/15

0050.0487.c9d8 Dynamic 1 FastEthernet0/14

0050.0487.c9e1 Dynamic 1 FastEthernet0/16

0050.04a1.c7b9 Dynamic 1 FastEthernet0/1

0050.04a2.1341 Dynamic 1 FastEthernet0/22

0050.04a8.08db Dynamic 1 FastEthernet0/3

0050.04a8.0c1d Dynamic 1 FastEthernet0/12

0050.04a8.0d75 Dynamic 1 FastEthernet0/11

0050.04a8.0f3e Dynamic 1 FastEthernet0/1

0050.04af.0eb8 Dynamic 1 FastEthernet0/1

0050.04af.0ef2 Dynamic 1 FastEthernet0/17

0050.04af.0f01 Dynamic 1 FastEthernet0/24

0050.da18.c63f Dynamic 1 FastEthernet0/18

0050.da18.ca14 Dynamic 1 FastEthernet0/19

0050.da18.cc2c Dynamic 1 FastEthernet0/20

0050.da2a.8e60 Dynamic 1 FastEthernet0/1

0050.da69.9bc0 Dynamic 1 FastEthernet0/1

Best regards

Edwin van Wijk

New Member

Re: Mac Address

Thanks everyone. That is just what I wanted to see. Thanks again.

160
Views
0
Helpful
4
Replies
CreatePlease login to create content