disable mac-lockdown-timeout ports

disable mac-lockdown-timeout ports [all | port_list]


Disables the MAC address lock down timeout feature for the specified port or group of ports or for all ports on the switch.

Syntax Description

all Specifies all ports.
port_list Specifies one or more ports or slots and ports.


By default, the MAC address lock down feature is disabled.

Usage Guidelines

If you disable the MAC lock down timer on a port, existing MAC address entries for the port will time out based on the FDB aging period.


The following command disables the MAC address lock down timer set for ports 2:3 and 2:4:

disable mac-lockdown-timeout ports 2:3, 2:4


This command was first available in ExtremeXOS 11.6.

Platform Availability

This command is available on ExtremeSwitching 5320, 5420, 5520, and 5720 series switches.