Cisco Catalyst 4500 Series Administration Guide

26-14
Software Configuration Guide—Release IOS XE 3.6.0E and IOS 15.2(2)E
OL_28731-01
Chapter 26 Configuring EtherChannel and Link State Tracking
Configuring EtherChannel
1 0005.9a39.7a80 to 0005.9a39.7a81 2.1 12.1(12r)EW 12.1(13)EW(0.26) Ok
2 0002.fd80.f530 to 0002.fd80.f55f 0.1 Ok
3 0009.7c45.67c0 to 0009.7c45.67ef 1.6 Ok
4 0009.7c45.4a80 to 0009.7c45.4aaf 1.6 Ok
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.
Configuring EtherChannel Load Balancing
Note Load balancing can only be configured globally. As a result, all channels (manually configured, PagP,
or LACP) use the same load-balancing method.
To configure EtherChannel load balancing, perform this task:
The load-balancing keywords indicate these values:
• src-mac—Source MAC addresses
• dst-mac—Destination MAC addresses
• src-dst-mac—Source and destination MAC addresses
• src-ip—Source IP addresses
• dst-ip—Destination IP addresses
• src-dst-ip—Source and destination IP addresses (Default)
• src-port—Source Layer 4 port
• dst-port—Destination Layer 4 port
• src-dst-port—Source and destination Layer 4 port
This example shows how to configure EtherChannel to use source and destination IP addresses:
Switch# configure terminal
Switch(config)# port-channel load-balance src-dst-ip
Switch(config)# end
Switch#
This example shows how to verify the configuration:
Switch# show etherchannel load-balance
EtherChannel Load-Balancing Configuration:
Command Purpose
Step 1
Switch(config)# [no] port-channel load-balance
{src-mac | dst-mac | src-dst-mac | src-ip |
dst-ip | src-dst-ip | src-port | dst-port |
src-dst-port}
Configures EtherChannel load balancing.
Use the no keyword to return EtherChannel load
balancing to the default configuration.
Step 2
Switch(config)# end
Exits configuration mode.
Step 3
Switch# show etherchannel load-balance
Verifies the configuration.

Cisco Catalyst 4500 Series Specifications

General

Series	Catalyst 4500 Series
Category	Switch
Layer Support	Layer 2, Layer 3
Form Factor	Modular chassis
Stackable	No
Chassis Slots	3, 6, 7, 10
Power Supply Options	AC, DC
Redundancy	Power supply, Supervisor engine
Network Management	Cisco IOS Software CLI, SNMP, Cisco Prime Infrastructure
Features	Security, QoS
Port Density	Up to 384 ports per chassis
Security Features	802.1X, ACLs, DHCP Snooping, Dynamic ARP Inspection, IP Source Guard
Supervisor Engine	8-E