show port-security

SafePort security

show port-security interface <if>

Shows MAC limits and violations — confirm whether port security caused that err-disable.

Examples

show port-security addressLearned secure MACs

Syntax

show port-security [interface if] [address]

Before you run it

Read only.

Related commands

show interfaces statusPort status at a glance
errdisable recoveryAuto-recover err-disable

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