Cisco 3032 Software Configuration Manual page 601

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Configuring IGMP Snooping and MVR

This chapter describes how to configure Internet Group Management Protocol (IGMP) snooping on the

switch, including an application of local IGMP snooping, Multicast VLAN Registration (MVR). It also

includes procedures for controlling multicast group membership by using IGMP filtering and procedures

for configuring the IGMP throttling action. Unless otherwise noted, the term switch refers to a

standalone switch and to a switch stack.

For IP Version 6 (IPv6) traffic, Multicast Listener Discovery (MLD) snooping performs the same

function as IGMP snooping for IPv4 traffic. For information about MLD snooping, see

"Configuring IPv6 MLD Snooping."

For complete syntax and usage information for the commands used in this chapter, see the switch

command reference for this release and the "IP Multicast Routing Commands" section in the Cisco IOS

IP Command Reference, Volume 3 of 3:Multicast, Release 12.2.

This chapter consists of these sections:

Understanding IGMP Snooping, page 24-2

Configuring IGMP Snooping, page 24-7

Displaying IGMP Snooping Information, page 24-16

Understanding Multicast VLAN Registration, page 24-18

Configuring MVR, page 24-20

Displaying MVR Information, page 24-24

Configuring IGMP Filtering and Throttling, page 24-24

Displaying IGMP Filtering and Throttling Configuration, page 24-29

You can either manage IP multicast group addresses through features such as IGMP snooping and MVR,

or you can use static IP addresses.

C H A P T E R

Cisco Catalyst Blade Switch 3130 and 3032 for Dell Software Configuration Guide

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