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ASA check mac address on physical interface

yann.boulet
Level 1
Level 1

‎04-21-2010 02:20 AM - edited ‎03-11-2019 10:35 AM

Hi all,

Is there a command to check mac addresses on CLI on physical interfaces "switchport" because when you use : show arp you see mac addresses associated to the interface alias ?

thx

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4 Replies 4

Jennifer Halim
Cisco Employee
Cisco Employee

‎04-21-2010 03:00 AM

"show interface" will show you the mac address of the interface.

0 Helpful

yann.boulet
Level 1
Level 1
In response to Jennifer Halim

‎04-21-2010 04:28 AM

thank you halijenn but what I want is the mac addresses connected to the interface, I want to know the clients connected not the interface

0 Helpful

Jennifer Halim
Cisco Employee
Cisco Employee
In response to yann.boulet

‎04-21-2010 04:53 AM

Ping the physical interface ip address from the ASA, and whatever the arp association of the ip address should show up under "show arp".

There is no other way to check the physical mac address of other device from the ASA.

DragonNOA1_2
Level 1
Level 1

‎07-27-2017 06:33 AM

show switch mac-address-table

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