R21xx-HP FlexFabric 11900 IP Multicast Configuration Guide
Table Of Contents
- Title Page
- Contents
- Multicast overview
- Configuring IGMP snooping
- Overview
- IGMP snooping configuration task list
- Configuring basic IGMP snooping functions
- Configuring IGMP snooping port functions
- Configuring IGMP snooping policies
- Displaying and maintaining IGMP snooping
- IGMP snooping configuration examples
- Troubleshooting IGMP snooping
- Configuring multicast routing and forwarding
- Configuring IGMP
- Configuring PIM
- Overview
- Configuring PIM-DM
- Configuring PIM-SM
- Configuring common PIM features
- Displaying and maintaining PIM
- PIM configuration examples
- Troubleshooting PIM
- Configuring MLD snooping
- Overview
- MLD snooping configuration task list
- Configuring basic MLD snooping functions
- Configuring MLD snooping port functions
- Configuring MLD snooping policies
- Displaying and maintaining MLD snooping
- MLD snooping configuration examples
- Troubleshooting MLD snooping
- Configuring IPv6 multicast routing and forwarding
- Configuring MLD
- Configuring IPv6 PIM
- PIM overview
- Configuring IPv6 PIM-DM
- Configuring IPv6 PIM-SM
- Configuring common IPv6 PIM features
- Displaying and maintaining IPv6 PIM
- IPv6 PIM configuration examples
- Troubleshooting IPv6 PIM
- Support and other resources
- Index

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IGMP configuration task list
Task at a
g
lance
Configuring basic IGMP functions
• (Required.) Enabling IGMP
• (Optional.) Specifying the IGMP version
• (Optional.) Configuring an interface as a static member interface
• (Optional.) Configuring a multicast group filter
Adjusting IGMP performance
(Optional.) Enabling IGMP fast-leave processing
Configuring basic IGMP functions
Before you configure basic IGMP functions, complete the following tasks:
• Configure any unicast routing protocol so that all devices are interoperable at the network layer.
• Configure PIM.
• Determine the IGMP version.
• Determine the multicast group and multicast source addresses for static group member
configuration.
• Determine the ACL for multicast group filtering.
Enabling IGMP
To configure IGMP, enable IGMP on the interface where the multicast group memberships are
established and maintained.
To enable IGMP:
Ste
p
Command Remarks
1. Enter system view.
system-view N/A
2. Enable IP multicast routing.
multicast routing-enable
Disabled by default.
3. Enter interface view.
interface interface-type
interface-number
N/A
4. Enable IGMP.
igmp enable Disabled by default.
Specifying the IGMP version
Because the protocol packets of different IGMP versions vary in structure and type, specify the same
IGMP version for all routers on the same subnet. Otherwise, IGMP cannot operate correctly.










