H3C S9500 Series Operation Manual

Operation Manual - Multicast Protocol
H3C S9500 Series Routing Switches
Chapter 1 IP Multicast Overview.................................................................................................. 1-1
1.1 IP Multicast Overview ........................................................................................................ 1-1
1.1.1 Problems with Unicast/Broadcast ........................................................................... 1-1
1.1.2 Advantages of Multicast .......................................................................................... 1-2
1.1.3 Application of Multicast ........................................................................................... 1-3
1.2 Implementation of IP Multicast........................................................................................... 1-4
1.2.1 IP Multicast Addresses............................................................................................ 1-4
1.2.2 IP Multicast Protocols.............................................................................................. 1-6
1.3 RPF Mechanism for IP Multicast Packets ......................................................................... 1-7
Chapter 2 IGMP Snooping Configuration ................................................................................... 2-1
2.1 IGMP Snooping Overview ................................................................................................. 2-1
2.1.1 IGMP Snooping Principle ........................................................................................ 2-1
2.1.2 Implement IGMP Snooping ..................................................................................... 2-2
2.2 IGMP Snooping Configuration ........................................................................................... 2-4
2.2.1 Enabling/Disabling IGMP Snooping ........................................................................ 2-4
2.2.2 Configuring Router Port Aging Time ....................................................................... 2-5
2.2.3 Configuring Maximum Response Time ................................................................... 2-6
2.2.4 Configuring Aging Time of Multicast Group Member Ports .................................... 2-6
2.2.5 Configuring Unknown Multicast Packets not Broadcasted within a VLAN.............. 2-6
2.2.6 Configuring the Filtering Rule of Multicast Groups ................................................. 2-7
2.2.7 Enabling/Disabling IGMP Snooping Fast Leave ..................................................... 2-8
2.3 Multicast Static Routing Port Configuration ....................................................................... 2-9
2.3.1 Introduction.............................................................................................................. 2-9
2.3.2 Prerequisites ........................................................................................................... 2-9
2.3.3 Configuring a Multicast Static Routing Port .......................................................... 2-10
2.4 Displaying and Maintaining IGMP Snooping ................................................................... 2-11
2.5 IGMP Snooping Configuration Example.......................................................................... 2-12
2.5.1 Enable IGMP Snooping......................................................................................... 2-12
2.6 Troubleshoot IGMP Snooping ......................................................................................... 2-13
Chapter 3 Multicast VLAN Configuration.................................................................................... 3-1
3.1 Multicast VLAN Overview .................................................................................................. 3-1
3.2 Multicast VLAN Configuration............................................................................................ 3-1
3.3 Multicast VLAN Configuration Example............................................................................. 3-2
Chapter 4 Common Multicast Configuration.............................................................................. 4-1
4.1 Introduction to Common Multicast Configuration............................................................... 4-1
4.2 Common Multicast Configuration....................................................................................... 4-1
4.2.1 Enabling Multicast Routing...................................................................................... 4-1

Table of Contents

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Table of Contents