Cisco 4500M

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Catalyst4500 Series SwitchCiscoIOS Command Reference—Release 12.2(18)EW
78-16201-01
Chapter2Cisco IOS Commands for the Catalyst 4500 Series Switches
lacp port-priority
lacp port-priority
To set the LACP priority for physical interfaces, use the lacp port-priority command.
lacp port-priority priority
Syntax Description
Defaults Priority is set to 32768.
Command Modes Interface configuration
Command History
Usage Guidelines This command is not supported on systems configured with a Supervisor Engine 1.
You must assign each port in the switch a port priority that can be specified automatically or by entering
the lacp port-priority command. The port priority is used with the port number to form the port
identifier. The port priority is used to decide which ports should be put in standby mode when there is a
hardware limitation that prevents all compatible ports from aggregating.
Although this command is a global configuration command, the priority value is supported only on port
channels with LACP-enabled physical interfaces.This command is supported on LACP-enabled
interfaces.
When setting the priority, the higher the number, the lower the priority.
Examples This example shows how to set the priority for the interface:
Switch(config-if)# lacp port-priority 23748
Switch(config-if)#
Related Commands channel-group
channel-protocol
lacp system-priority
show lacp
priority Priority for the physical interfaces; valid values are from 1 to 65535.
Release Modification
12.1(13)EW This command was introduced on the Catalyst4500 series switches.