JAEN

Cisco IOS

show mac address-table

SafeMAC address table

show mac address-table

Shows learned MAC-to-port mappings; find what is on which port.

Examples

  • show mac address-table | include 1234Find a MAC's port

Syntax

show mac address-table [| include <mac>]

Before you run it

Read-only.

Used when you see

Suspected L2 loop
2
Look for MAC flapping across ports
See the whole flow →

Related commands

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