Operation Manual – Multicast Protocol 
Quidway S3900 Series Ethernet Switches-Release 1510  Table of Contents
 
Huawei Technologies Proprietary 
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4.3 Displaying and Maintaining Multicast MAC Address......................................................... 4-2 
Chapter 5 Unknown Multicast Packet Drop Configuration....................................................... 5-1 
5.1 Overview............................................................................................................................ 5-1 
5.2 Unknown Multicast Packet Drop Configuration ................................................................. 5-1 
Chapter 6 IGMP Configuration..................................................................................................... 6-1 
6.1 Overview............................................................................................................................ 6-1 
6.1.1 Introduction to IGMP ............................................................................................... 6-1 
6.1.2 IGMP Version.......................................................................................................... 6-1 
6.1.3 Working Procedure of IGMP ................................................................................... 6-2 
6.1.4 IGMP Proxy............................................................................................................. 6-4 
6.2 IGMP Configuration ........................................................................................................... 6-5 
6.2.1 Configuring IGMP Version ......................................................................................6-6 
6.2.2 Configuring IGMP Query Packets........................................................................... 6-6 
6.2.3 Configuring IGMP Multicast Groups on the Interface ............................................. 6-9 
6.2.4 Configuring Router Ports to Join the Specified Multicast Group........................... 6-11 
6.2.5 Configuring IGMP Proxy .......................................................................................6-12 
6.2.6 Removing the Joined IGMP Groups from the Interface........................................ 6-13 
6.3 Displaying IGMP.............................................................................................................. 6-13 
Chapter 7 PIM Configuration........................................................................................................ 7-1 
7.1 PIM Overview..................................................................................................................... 7-1 
7.1.1 Introduction to PIM-DM ........................................................................................... 7-1 
7.1.2 Work Mechanism of PIM-DM .................................................................................. 7-1 
7.1.3 Introduction to PIM-SM ...........................................................................................7-4 
7.1.4 Work Mechanism of PIM-SM .................................................................................. 7-5 
7.2 Common PIM Configuration ............................................................................................ 7-10 
7.2.1 Enabling PIM-DM (PIM-SM) on the Interface ....................................................... 7-10 
7.2.2 Configuring the interval of sending Hello packets................................................. 7-10 
7.2.3 Configuring PIM Neighbors................................................................................... 7-11 
7.2.4 Clearing the Related PIM Entries.......................................................................... 7-12 
7.3 PIM-DM Configuration ..................................................................................................... 7-13 
7.3.1 Configuring Filtering Policies for Multicast Source/Group..................................... 7-13 
7.4 PIM-SM Configuration ..................................................................................................... 7-14 
7.4.1 Configuring Filtering Policies for Multicast Source/Group..................................... 7-14 
7.4.2 Configuring BSR/RP .............................................................................................7-14 
7.4.3 Configuring PIM-SM Domain Boundary................................................................ 7-16 
7.4.4 Filtering the Registration Packets from RP to DR................................................. 7-17 
7.4.5 Configuring the Threshold at Which the Shared Tree is Switched to the SPT..... 7-18 
7.5 Displaying and Debugging PIM ....................................................................................... 7-18 
7.6 PIM Configuration Examples ........................................................................................... 7-19 
7.6.1 PIM-DM Configuration Example............................................................................ 7-19 
7.6.2 PIM-SM Configuration Example............................................................................ 7-21