Specifications

Contents
xvii
Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide
78-11380-07
CHAPTER 19 Configuring Port-Based Traffic Control 19-1
Configuring Storm Control 19-1
Understanding Storm Control 19-1
Default Storm Control Configuration 19-2
Enabling Storm Control 19-2
Disabling Storm Control 19-3
Configuring Protected Ports 19-3
Configuring Port Security 19-4
Understanding Port Security 19-4
Secure MAC Addresses 19-4
Security Violations 19-5
Default Port Security Configuration 19-6
Port Security Configuration Guidelines 19-6
Enabling and Configuring Port Security 19-7
Enabling and Configuring Port Security Aging 19-9
Displaying Port-Based Traffic Control Settings 19-11
CHAPTER 20 Configuring UDLD 20-1
Understanding UDLD 20-1
Configuring UDLD 20-3
Default UDLD Configuration 20-3
Enabling UDLD Globally 20-4
Enabling UDLD on an Interface 20-4
Resetting an Interface Shut Down by UDLD 20-5
Displaying UDLD Status 20-6
CHAPTER 21 Configuring CDP 21-1
Understanding CDP 21-1
Configuring CDP 21-2
Default CDP Configuration 21-2
Configuring the CDP Characteristics 21-2
Disabling and Enabling CDP 21-3
Disabling and Enabling CDP on an Interface 21-4
Monitoring and Maintaining CDP 21-5