User Guide

Contents
12
Catalyst 6500 Series Switch Cisco IOS Software Configuration Guide—Release 12.1 E
78-14099-04
Troubleshooting IPX MLS 14
CHAPTER 21 Configuring IGMP Snooping 1
Understanding How IGMP Snooping Works 1
IGMP Snooping Overview 2
Joining a Multicast Group 2
Leaving a Multicast Group 4
Understanding IGMP Snooping Querier 5
Understanding IGMP Version 3 Support 6
Default IGMP Snooping Configuration 6
IGMP Snooping and IGMP Snooping Querier Configuration Guidelines and Restrictions 6
Guidelines 6
Restrictions 7
Enabling the IGMP Snooping Querier 7
Configuring IGMP Snooping 8
Enabling IGMP Snooping 9
Configuring IGMP Snooping Learning 10
Configuring a Multicast Router Port Statically 10
Configuring the IGMP Query Interval 11
Enabling IGMP Fast-Leave Processing 11
Configuring a Host Statically 12
Displaying IGMP Snooping Information 12
CHAPTER 22 Configuring RGMP 1
Understanding How RGMP Works 1
Default RGMP Configuration 2
RGMP Configuration Guidelines and Restrictions 2
Enabling RGMP on Layer 3 Interfaces 3
CHAPTER 23 Configuring Network Security 1
ACL Configuration Guidelines 1
Hardware and Software ACL Support 2
Guidelines and Restrictions for Using Layer 4 Operators in ACLs 3
Determining Layer 4 Operation Usage 3
Determining Logical Operation Unit Usage 4
Configuring the Cisco IOS Firewall Feature Set 5
Cisco IOS Firewall Feature Set Support Overview 5
Firewall Configuration Guidelines and Restrictions 6