Contents
xxiii
Catalyst 3750 SwitchSoftware Configuration Guide
OL-8550-09
Limiting the Rate of Incoming ARP Packets 23-11
Performing Validation Checks 23-12
Configuring the Log Buffer 23-13
Displaying Dynamic ARP Inspection Information 23-15
CHAPTER
24 Configuring IGMP Snooping and MVR 24-1
Understanding IGMP Snooping 24-2
IGMP Versions 24-3
Joining a Multicast Group 24-3
Leaving a Multicast Group 24-5
Immediate Leave 24-6
IGMP Configurable-Leave Timer 24-6
IGMP Report Suppression 24-6
IGMP Snooping and Switch Stacks 24-7
Configuring IGMP Snooping 24-7
Default IGMP Snooping Configuration 24-7
Enabling or Disabling IGMP Snooping 24-8
Setting the Snooping Method 24-9
Configuring a Multicast Router Port 24-10
Configuring a Host Statically to Join a Group 24-11
Enabling IGMP Immediate Leave 24-11
Configuring the IGMP Leave Timer 24-12
Configuring TCN-Related Commands 24-13
Controlling the Multicast Flooding Time After a TCN Event 24-13
Recovering from Flood Mode 24-13
Disabling Multicast Flooding During a TCN Event 24-14
Configuring the IGMP Snooping Querier 24-15
Disabling IGMP Report Suppression 24-16
Displaying IGMP Snooping Information 24-17
Understanding Multicast VLAN Registration 24-18
Using MVR in a Multicast Television Application 24-19
Configuring MVR 24-20
Default MVR Configuration 24-21
MVR Configuration Guidelines and Limitations 24-21
Configuring MVR Global Parameters 24-21
Configuring MVR Interfaces 24-23
Displaying MVR Information 24-24
Configuring IGMP Filtering and Throttling 24-25
Default IGMP Filtering and Throttling Configuration 24-26