Cisco Catalyst 4500 Series Administration Guide

23-5
Software Configuration Guide—Release IOS XE 3.6.0E and IOS 15.2(2)E
OL_28731-01
Chapter 23 Configuring Flex Links and MAC Address-Table Move Update
Configuring Flex Links
Figure 23-3 MAC Address-Table Move Update Example
Configuring Flex Links
These sections contain this configuration information:
• Default Configuration, page 23-5
• Configuration Guidelines, page 23-6
• Configuring Flex Links, page 23-6
• Configuring VLAN Load Balancing on Flex Links, page 23-8
Default Configuration
The following is the default Flex Links configuration:
• Flex Links are not configured on any interface.
• Preemption mode is off.
• If preemption is enabled, preemption delay is 35 seconds.
Switch C
Port 3
Port 1
Port 2
Port 4
Switch A
Switch B Switch D
Server
PC
141223

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