Configuring The Lacp System Priority And System Id - Cisco Catalyst 4500 Series Software Configuration Manual

Configuring EtherChannel
w - waiting to be aggregated
d - default port
Number of channel-groups in use: 125
Number of aggregators: 125
Group Port-channel Protocol Ports
------+-------------+-----------+-----------------------------------------------
25 Po25(RM) LACP Gi1/3/1(D) Gi1/3/2(D) Gi2/2/25(D) Gi2/2/26(w)

Configuring the LACP System Priority and System ID

The LACP system ID is the LACP system priority value combined with the MAC address of the switch.
To configure the LACP system priority and system ID, perform this task:
Command
Step 1
Switch(config)# lacp system-priority
priority_value
Switch(config)# no system port-priority
Step 2
Switch(config)# end
Step 3
Switch# show lacp sys-id
This example shows how to configure the LACP system priority:
Switch# configure terminal
Switch(config)# lacp system-priority 23456
Switch(config)# end
Switch# show module
Mod
----+-----+--------------------------------------+-----------------+-----------
1
2
3
4
M MAC addresses
--+--------------------------------+---+------------+----------------+---------
1 0005.9a39.7a80 to 0005.9a39.7a81 2.1 12.1(12r)EW
2 0002.fd80.f530 to 0002.fd80.f55f 0.1
3 0009.7c45.67c0 to 0009.7c45.67ef 1.6
4 0009.7c45.4a80 to 0009.7c45.4aaf 1.6
This example shows how to verify the configuration:
Switch# show lacp sys-id
23456,0050.3e8d.6400
Switch#
The system priority is displayed first, followed by the MAC address of the switch.
Catalyst 4500 Series Switch, Cisco IOS Software Configuration Guide - Cisco IOS XE 3.9.xE and IOS 15.2(5)Ex
27-16
Ports Card Type
2 1000BaseX (GBIC) Supervisor(active)
48 10/100BaseTX (RJ45)
48 10/100BaseTX (RJ45)V
48 10/100BaseTX (RJ45)V
Chapter 27 Configuring EtherChannel and Link State Tracking
Purpose
(Optional for LACP) Sets the LACP system priority and
system ID.
Valid values are 1 through 65535. Higher numbers have
lower priority. The default is 32768.
Reverts to the default.
Exits configuration mode.
Verifies the configuration.
Model
WS-X4014
WS-X4148-RJ
WS-X4148-RJ45V
WS-X4148-RJ45V
Hw Fw Sw
12.1(13)EW(0.26) Ok
Serial No.
JAB063808YZ
JAB0447072W
JAE061704J6
JAE061704ML
Status
Ok
Ok
Ok