Contents
xxvii
Catalyst 3550 Multilayer Switch Software Configuration Guide
78-11194-09
Configuring HSRP Group Attributes 32-6
Configuring HSRP Priority 32-6
Configuring HSRP Authentication and Timers 32-9
Configuring HSRP Groups and Clustering 32-10
Displaying HSRP Configurations 32-11
CHAPTER
33 Configuring Web Cache Services By Using WCCP 33-1
Understanding WCCP 33-2
WCCP Message Exchange 33-3
WCCP Negotiation 33-3
MD5 Security 33-4
Packet Redirection 33-4
Unsupported WCCPv2 Features 33-4
Configuring WCCP 33-5
Default WCCP Configuration 33-5
WCCP Configuration Guidelines 33-5
Enabling the Web Cache Service, Setting the Password, and Redirecting Traffic Received From a
Client
33-6
Monitoring and Maintaining WCCP 33-9
CHAPTER
34 Configuring IP Multicast Routing 34-1
Cisco Implementation of IP Multicast Routing 34-2
Understanding IGMP 34-3
IGMP Version 1 34-3
IGMP Version 2 34-4
Understanding PIM 34-5
PIM Versions 34-5
PIM Modes 34-5
Auto-RP 34-8
Bootstrap Router 34-8
Multicast Forwarding and Reverse Path Check 34-9
Neighbor Discovery 34-10
Understanding DVMRP 34-11
DVMRP Neighbor Discovery 34-11
DVMRP Route Table 34-11
DVMRP Source Distribution Tree 34-11
Understanding CGMP 34-11
Joining a Group with CGMP 34-12
Leaving a Group with CGMP 34-13