R3303-HP HSR6800 Routers IP Multicast Configuration Guide

Task Remarks

Configuring IGMP snooping

policies

Configuring a multicast group filter Optional.

Configuring multicast source port filtering Optional.

Enabling dropping unknown multicast data Optional.

Enabling IGMP report suppression Optional.

Setting the maximum number of multicast groups that a

port can join

Optional.

Enabling multicast group replacement Optional.

Setting the 802.1p precedence for IGMP messages Optional.

Enabling the IGMP snooping host tracking function Optional.

Configuring basic IGMP snooping functions

This section describes how to configure basic IGMP snooping functions.

Configuration prerequisites

Before you configure basic IGMP snooping functions, complete the following tasks:

• Configure the corresponding VLANs.

• Determine the version of IGMP snooping.

Enabling IGMP snooping

When you enable IGMP snooping, follow these guidelines:

• Enable IGMP snooping globally before you enable it for a VLAN.

• If you enable IGMP snooping for a VLAN, do not enable IGMP or PIM on the corresponding VLAN

interface, or vice versa.

• IGMP snooping for a VLAN works on only the ports within that VLAN.

To enable IGMP snooping:

Ste

Command

Remarks

1. Enter system view.

system-view N/A

2. Enable IGMP snooping globally

and enter IGMP-snooping view.

igmp-snooping Disabled by default.

3. Return to system view.

quit N/A

4. Enter VLAN view.

vlan vlan-id N/A

5. Enable IGMP snooping in the

VLAN.

igmp-snooping enable Disabled by default.