R3102-R3103-HP 6600/HSR6600 Routers IP Multicast Configuration Guide

Table Of Contents
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Host A and Host C are IPv6 multicast receivers in two stub networks, N1 and N2.
Both POS 5/1/0 on Router D and POS 5/1/2 on Router E act as C-BSRs and C-RPs. The C-BSR on Router
E has a higher priority. The range of IPv6 multicast groups served by the C-RP is FF0E::101/64. Modify
the hash mask length to map a certain number of consecutive IPv6 multicast group addresses within the
range to the two C-RPs.
MLDv1 runs between Router A and N1 and between Router B, Router C, and N2.
Figure 102 Network diagram
Device Interface IPv6 address Device Interface IPv6 address
Router A GE2/1/1 1001::1/64
Router D
GE2/1/1 4001::1/64
S3/1
/
0 1002::1/64
S3/1
/
0 1002::2/64
POS5/1/0 1003::1/64 POS5/1/0 4002::1/64
Router B GE2/1/1 2001::1/64
Router E
POS5/1/0 3001::2/64
POS5/1/0 2002::1/64
POS5/1/1 2002::2/64
Router C GE2/1/1 2001::2/64 POS5/1/2 1003::2/64
POS5/1/0 3001::1/64
POS5/1/3 4002::2/64
Configuration procedure
1. Enable IPv6 forwarding on each router and configure the IPv6 address and prefix length for each
interface according to Figure 102. (Details not shown.)
2. Conf
igure OSPFv3 on the routers in the IPv6 PIM-DM domain to ensure network-layer reachability
among them. (Details not shown.)
3. Enable IPv6 multicast routing, IPv6 PIM-SM, and MLD:
# Enable IPv6 multicast routing on Router A, enable IPv6 PIM-SM on each interface, and enable
MLD on GigabitEthernet 2/1/1, which connects Router A to N1.
<RouterA> system-view
Ethernet
EthernetEthernet
N1N2
S3/1/0
S3/1
/0