[c-nsp] Basic IP to Port finding question on Cisco 3850

Gert Doering gert at greenie.muc.de
Thu Jul 27 03:38:53 EDT 2017


Hi,

On Wed, Jul 26, 2017 at 04:36:47PM -0500, Aaron Gould wrote:
> 3750#sh mac address-table dynamic | in 4055.3970.f265
> 4000    4055.3970.f265    DYNAMIC     Gi1/0/26

Just as a side note, "show mac ad ad" exists.

No need to have the router dump the full table and then trying to match
what you're looking for with "| inc"...

3750#sh mac ad ad 00c0.3d06.8318
          Mac Address Table
-------------------------------------------

Vlan    Mac Address       Type        Ports
----    -----------       --------    -----
   3    00c0.3d06.8318    DYNAMIC     Gi1/0/16
Total Mac Addresses for this criterion: 1

gert
-- 
USENET is *not* the non-clickable part of WWW!
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Gert Doering - Munich, Germany                             gert at greenie.muc.de
fax: +49-89-35655025                        gert at net.informatik.tu-muenchen.de
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