How to trace a port on a cisco switch via multiple switches

Hi,

Please am trying to trace a port as shown below

sh arp | i 10.111.10.156
Internet 10.111.10.156 1 0003.e371.e0c1 ARPA Vlan200

sh mac address-table | i 50c1
200 0003.e371.e0c1 dynamic Yes 15 Po42

As you can see, i have the arp/mac result,

I know if it was another physical interface e.g gi1/0/1.

i can just use sh cdp to that interface.

But i don't know what to do with port channel

Thanks for your support.

Networking Hardware-OtherNetwork ManagementNetwork Architecture

Last Comment

gbolly1913

8/22/2022 - Mon

ASKER CERTIFIED SOLUTION

Don Johnston

1/14/2016

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gbolly1913

1/16/2016

ASKER

Thanks Don, i think what i was missing may be "show ether summ".

Thanks i will not be able to verify that command until Tuesday.

Can that command be specific to only po42, i.e if i apply

show ether summ po42 or show ether summ | i po42.

Don Johnston

1/16/2016

You could. But the output is pretty concise. Even with a bunch of port channels you shouldn't have a problem.

gbolly1913

1/19/2016

ASKER

Thanks Don, just simple and straight to the answer.

Very grateful.

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