R3303-HP 6600/HSR6600 Routers IP Multicast Configuration Guide

409
Task Command Remarks
Display PIM snooping routing
entries.
display pim-snooping routing-table [ [ vlan
vlan-id ] [ slot slot-number ] ] [ | { begin |
exclude | include } regular-expression ]
Available in any view.
Display the statistics for PIM
messages learned through PIM
snooping.
display pim-snooping statistics [ | { begin |
exclude | include } regular-expression ]
Available in any view.
Clear the statistics for PIM
messages learned through PIM
snooping.
reset pim-snooping statistics Available in user view.
PIM snooping configuration example
Network requirements
As shown in Figure 108, Source 1 sends multicast data to multicast group 224.1.1.1, and Source 2 sends
multicast data to multicast group 225.1.1.1. Receiver 1 belongs to multicast group 224.1.1.1, and Receiver
2 b e l o n g s t o m u l t i c a s t g r o u p 22 5 .1.1.1.
Router C and Router D run IGMP on Ethernet 1/1. Router A, Router B, Router C, and Router D run PIM-SM,
and Ethernet 1/2 on Router A acts as a C-BSR and C-RP. Router E is an 6600/HSR6600 router.
Configure IGMP snooping and PIM snooping on Router E so that Router E forwards PIM messages and
multicast data to only the routers that are interested in the multicast data.
Figure 108 Network diagram
Configuration procedure
1. Assign an IP address and subnet mask to each interface according to Figure 108. (Details not
shown.)
2. On Router A, enable IP multicast routing, enable PIM-SM on each interface, and configure
interface Ethernet 1/2 as a C-BSR and C-RP.
<RouterA> system-view
[RouterA] multicast routing-enable