4000 Router Series IP Multicast Configuration Guide

110

[RouterC-Tunnel0] quit

Verifying the configuration

The source sends the IPv6 multicast data to the IPv6 multicast group FF1E::101 and the receiver host can

receive the IPv6 multicast data after joining the IPv6 multicast group. You can use the display ipv6 pim

routing-table command to display IPv6 PIM routing table information on routers. For example:

# Display PIM routing table information on Router C.

[RouterC] display ipv6 pim routing-table

Total 1 (*, G) entry; 1 (S, G) entry

(*, FF1E::101)

Protocol: pim-dm, Flag: WC

UpTime: 00:04:25

Upstream interface: NULL

Upstream neighbor: NULL

RPF prime neighbor: NULL

Downstream interface(s) information:

Total number of downstreams: 1

1: Ethernet1/1

Protocol: mld, UpTime: 00:04:25, Expires: never

(1001::100, FF1E::101)

Protocol: pim-dm, Flag: ACT

UpTime: 00:06:14

Upstream interface: Tunnel0

Upstream neighbor: FE80::A01:101:1

RPF prime neighbor: FE80::A01:101:1

Downstream interface(s) information:

Total number of downstreams: 1

1: Ethernet1/1

Protocol: pim-dm, UpTime: 00:04:25, Expires: never

The output shows that Router A is the RPF neighbor of Router C and the IPv6 multicast data from Router

A is delivered over a GRE tunnel to Router C.