1.7 Maintaining Layer 2 Multicast......................................................................................................................1-25

1.7.1 Clearing Static Entries in a Multicast Forwarding Table.....................................................................1-25

1.7.2 Clearing Multicast Forwarding Entries................................................................................................1-26

1.7.3 Clearing the Statistics on IGMP Snooping..........................................................................................1-26

1.7.4 Debugging IGMP Snooping.................................................................................................................1-27

1.8 Configuration examples................................................................................................................................1-27

1.8.1 Example for Configuring Static Layer 2 Multicast..............................................................................1-27

1.8.2 Example for Configuring Multicast VLAN Replication......................................................................1-30

1.8.3 Example for Configuring IGMP Snooping..........................................................................................1-32

1.8.4 Example for Configuring Layer 2 Multicast SSM Mapping................................................................1-35

2 IGMP Configuration................................................................................................................. 2-1

2.1 Introduction to IGMP......................................................................................................................................2-2

2.2 IGMP Features Supported by the S9300.........................................................................................................2-2

2.3 Logical Relations Between Configuration Tasks............................................................................................2-3

2.4 Configuring Basic IGMP Functions................................................................................................................2-3

2.4.1 Establishing the Configuration Task......................................................................................................2-3

2.4.2 Enabling IP Multicast.............................................................................................................................2-4

2.4.3 Enabling the IGMP Function.................................................................................................................2-5

2.4.4 (Optional) Specifying the IGMP Version..............................................................................................2-5

2.4.5 (Optional) Configuring a Static IGMP Group........................................................................................2-6

2.4.6 (Optional) Configuring an IGMP Multicast Group Policy....................................................................2-7

2.4.7 Checking the Configuration...................................................................................................................2-7

2.5 Setting the Parameters of IGMP Features.......................................................................................................2-8

2.5.1 Establishing the Configuration Task......................................................................................................2-8

2.5.2 Configuring IGMP Message Options.....................................................................................................2-9

2.5.3 Configuring the IGMPv1 Querier........................................................................................................2-11

2.5.4 Configuring the IGMPv2 or IGMPv3 Querier.....................................................................................2-12

2.5.5 Configuring IGMP Prompt Leave........................................................................................................2-14

2.5.6 Checking the Configuration.................................................................................................................2-15

2.6 Configuring SSM Mapping...........................................................................................................................2-16

2.6.1 Establishing the Configuration Task....................................................................................................2-16

2.6.2 Enabling SSM Mapping.......................................................................................................................2-17

2.6.3 Configuring the SSM Mapping Policy.................................................................................................2-18

2.6.4 Checking the Configuration.................................................................................................................2-18

2.7 Maintaining IGMP........................................................................................................................................2-19

2.7.1 Clearing the Information About an IGMP Group................................................................................2-19

2.7.2 Monitoring the Running Status of IGMP.............................................................................................2-19

2.7.3 Debugging IGMP.................................................................................................................................2-20

2.8 Configuration Examples................................................................................................................................2-20

2.8.1 Example for Configuring Basic IGMP Functions................................................................................2-20

2.8.2 Example for Configuring SSM Mapping.............................................................................................2-24

3 PIM-DM Configuration............................................................................................................3-1

Huawei Proprietary and Confidential

Quidway S9300 Terabit Routing Switch

Configuration Guide - Multicast

Issue 01 (2009-07-28)

Table of Contents