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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.?


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.

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