H3C S7500E Series Ethernet Switches Operation Manual

Operation Manual – Multicast
H3C S7500E Series Ethernet Switches Table of Contents
ii
2.6.4 Configuring the Function of Dropping Unknown Multicast Data ........................... 2-19
2.6.5 Configuring IGMP Report Suppression................................................................. 2-20
2.6.6 Configuring Maximum Multicast Groups that Can Be Joined on a Port................ 2-21
2.6.7 Configuring Multicast Group Replacement ........................................................... 2-22
2.7 Displaying and Maintaining IGMP Snooping ................................................................... 2-23
2.8 IGMP Snooping Configuration Examples ........................................................................ 2-23
2.8.1 Configuring Simulated Joining .............................................................................. 2-23
2.8.2 Static Router Port Configuration ........................................................................... 2-26
2.8.3 IGMP Snooping Querier Configuration ................................................................. 2-29
2.9 Troubleshooting IGMP Snooping Configuration.............................................................. 2-31
2.9.1 Switch Fails in Layer 2 Multicast Forwarding........................................................ 2-31
2.9.2 Configured Multicast Group Policy Fails to Take Effect........................................ 2-32
Chapter 3 Multicast VLAN Configuration.................................................................................... 3-1
3.1 Introduction to Multicast VLAN .......................................................................................... 3-1
3.2 Configuring Multicast VLAN............................................................................................... 3-1
3.3 Displaying and Maintaining Multicast VLAN ...................................................................... 3-2
3.4 Multicast VLAN Configuration Example............................................................................. 3-3
Chapter 4 IGMP Configuration..................................................................................................... 4-1
4.1 IGMP Overview.................................................................................................................. 4-1
4.1.1 IGMP Versions ........................................................................................................ 4-1
4.1.2 Work Mechanism of IGMPv1 .................................................................................. 4-1
4.1.3 Enhancements Provided by IGMPv2 ...................................................................... 4-3
4.1.4 Enhancements in IGMPv3 ...................................................................................... 4-4
4.1.5 Protocols and Standards......................................................................................... 4-6
4.2 IGMP Configuration Task List............................................................................................ 4-6
4.3 Configuring Basic Functions of IGMP................................................................................ 4-7
4.3.1 Configuration Prerequisites..................................................................................... 4-7
4.3.2 Enabling IGMP ........................................................................................................ 4-7
4.3.3 Configuring IGMP Versions..................................................................................... 4-8
4.3.4 Configuring a Static Member of a Multicast Group ................................................. 4-8
4.3.5 Configuring an IGMP Multicast Group Filter ........................................................... 4-9
4.4 Adjusting IGMP Performance ............................................................................................ 4-9
4.4.1 Configuration Prerequisites................................................................................... 4-10
4.4.2 Configuring IGMP Message Options..................................................................... 4-10
4.4.3 Configuring IGMP Query and Response Parameters........................................... 4-11
4.4.4 Configuring IGMP Fast Leave Processing............................................................ 4-14
4.5 Displaying and Maintaining IGMP.................................................................................... 4-14
4.6 IGMP Configuration Example .......................................................................................... 4-15
4.7 Troubleshooting IGMP..................................................................................................... 4-17
4.7.1 No Member Information on the Receiver-Side Router.......................................... 4-17
4.7.2 Inconsistent Memberships on Routers on the Same Subnet................................ 4-18