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
45
Creating an RPF route
Network requirements
PIM-DM runs in the network and all switches in the network support IP multicast. Switch B and Switch C
run OSPF, and have no unicast routes to Switch A. Typically, the receiver host receives the multicast data
from the source 1 in the OSPF domain.
Perform the configuration so that the receiver host receives multicast data from the source 2, which is
outside the OSPF domain.
Figure 19 Network diagram
Configuration procedure
1. Configure the IP address and subnet mask for each interface as shown in Figure 19. (Details not
shown.)
2. Enable OSPF on Switch B and Switch C to make sure the network-layer on the PIM-DM network is
interoperable and the routing information among the switches can be dynamically updated.
(Details not shown.)
3. Enable IP multicast routing, and enable IGMP and PIM-DM:
# On Switch C, enable IP multicast routing globally, enable IGMP on VLAN-interface 100, and
enable PIM-DM on each interface.
<SwitchC> system-view
[SwitchC] multicast routing-enable
[SwitchC] interface vlan-interface 100
[SwitchC-Vlan-interface100] igmp enable
[SwitchC-Vlan-interface100] pim dm
[SwitchC-Vlan-interface100] quit
[SwitchC] interface vlan-interface 101
[SwitchC-Vlan-interface101] pim dm