Cisco Catalyst 3120

Contents
xxii
Cisco Catalyst Blade Switch 3120 for HP Software Configuration Guide
OL-12247-01
Configuring Port Security 25-7
Understanding Port Security 25-8
Secure MAC Addresses 25-8
Security Violations 25-9
Default Port Security Configuration 25-10
Port Security Configuration Guidelines 25-10
Enabling and Configuring Port Security 25-12
Enabling and Configuring Port Security Aging 25-16
Port Security and Switch Stacks 25-17
Port Security and Private VLANs 25-17
Displaying Port-Based Traffic Control Settings 25-18
CHAPTER 26 Configuring CDP 26-1
Understanding CDP 26-1
CDP and Switch Stacks 26-2
Configuring CDP 26-2
Default CDP Configuration 26-2
Configuring the CDP Characteristics 26-2
Disabling and Enabling CDP 26-3
Disabling and Enabling CDP on an Interface 26-4
Monitoring and Maintaining CDP 26-5
CHAPTER 27 Configuring LLDP and LLDP-MED 27-1
Understanding LLDP and LLDP-MED 27-1
Understanding LLDP 27-1
Understanding LLDP-MED 27-2
Configuring LLDP and LLDP-MED 27-3
Default LLDP Configuration 27-3
Configuring LLDP Characteristics 27-4
Disabling and Enabling LLDP Globally 27-5
Disabling and Enabling LLDP on an Interface 27-5
Configuring LLDP-MED TLVs 27-6
Monitoring and Maintaining LLDP and LLDP-MED 27-7
CHAPTER 28 Configuring UDLD 28-1
Understanding UDLD 28-1
Modes of Operation 28-1
Methods to Detect Unidirectional Links 28-2