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

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Figure 78 Network diagram
Configuration procedure
1. Enable IPv6 forwarding and configure the IP address and prefix length for each interface as shown
in Figure 78. (Details not
shown.)
2. Configure a GRE tunnel:
# Create interface Tunnel 0 on Router A and assign the IPv6 address and prefix length to interface
Tunnel 0.
<RouterA> system-view
[RouterA] interface tunnel 0
[RouterA-Tunnel0] ipv6 address 5001::1 64
# On Router A, specify the tunnel encapsulation mode as GRE over IPv6 and assign the source and
destination addresses to interface Tunnel 0.
[RouterA-Tunnel0] tunnel-protocol gre ipv6
[RouterA-Tunnel0] source 2001::1
[RouterA-Tunnel0] destination 3001::2
[RouterA-Tunnel0] quit
# Create interface Tunnel 0 on Router C and assign the IPv6 address and prefix length to interface
Tunnel 0.
<RouterC> system-view
[RouterC] interface tunnel 0
[RouterC-Tunnel0] ipv6 address 5001::2 64
# On Router C, specify the tunnel encapsulation mode as GRE over IPv6 and assign the source and
destination addresses to interface Tunnel 0.
[RouterC-Tunnel0] tunnel-protocol gre
[RouterC-Tunnel0] source 3001::2
[RouterC-Tunnel0] destination 2001::1
[RouterC-Tunnel0] quit
3. Configure OSPFv3:
# Configure OSPFv3 on Router A.
[RouterA] ospfv3 1
[RouterA-ospfv3-1] router-id 1.1.1.1
[RouterA-ospfv3-1] quit
[RouterA] interface gigabitethernet 2/1/1
GE2/1/1
1001::1/64
IPv6 multicast router
Router A
GE2/1/2
2001::1/64
GE2/1/2
3001::1/64
GE2/1/2
3001::2/64
GE2/1/1
2001::2/64
Source Receiver
4001::100/64
GE2/1/1
4001::1/64
1001::100/64
GRE tunnel
Tunnel0
5001::1/64
Tunnel0
5001::2/64
IPv6 unicast router
Router B
IPv6 multicast router
Router C