Cisco 4500M User Manual

Contents
xii
Software Configuration Guide—Release 12.2(25)EW
OL-6696-01
Enabling CDP Globally 20-2
Displaying the CDP Global Configuration 20-2
Enabling CDP on an Interface 20-3
Displaying the CDP Interface Configuration 20-3
Monitoring and Maintaining CDP 20-3
CHAPTER 21 Configuring UDLD 21-1
Overview of UDLD 21-1
Default UDLD Configuration 21-2
Configuring UDLD on the Switch 21-2
Enabling UDLD Globally 21-3
Enabling UDLD on Individual Interfaces 21-3
Disabling UDLD on Nonfiber-Optic Interfaces 21-3
Disabling UDLD on Fiber-Optic Interfaces 21-4
Resetting Disabled Interfaces 21-4
CHAPTER 22 Configuring Unidirectional Ethernet 22-1
Overview of Unidirectional Ethernet 22-1
Configuring Unidirectional Ethernet 22-1
CHAPTER 23 Configuring Layer 3 Interfaces 23-1
Overview of Layer 3 Interfaces 23-1
Logical Layer 3 VLAN Interfaces 23-2
Physical Layer 3 Interfaces 23-2
Configuration Guidelines 23-3
Configuring Logical Layer 3 VLAN Interfaces 23-3
Configuring Physical Layer 3 Interfaces 23-4
CHAPTER 24 Configuring Cisco Express Forwarding 24-1
Overview of CEF 24-1
Benefits of CEF 24-1
Forwarding Information Base 24-2
Adjacency Tables 24-2
Catalyst 4500 Series Switch Implementation of CEF 24-3
Hardware and Software Switching 24-4
Load Balancing 24-6
Software Interfaces 24-6
CEF Configuration Restrictions 24-6

Cisco 4500M Specifications

General

Brand	Cisco
Model	4500M
Category	Network Router
Language	English