HP FlexNetwork MSR 954 User Manual

294
Task
Command
Clear IPv6 multicast routing entries.
reset ipv6 multicast
[
vpn-instance
vpn-instance-name ]
routing-table
{ { ipv6-source-address [ prefix-length
] |
ipv6-group-address [ prefix-length ] |
incoming-interface
interface-type interface-number } * |
all
}
NOTE:
•
When you clear an IPv6 multicast routing entry, the associated IPv6 multicast forwarding entry is also
cleared.
• When you clear an IPv6 multicast forwarding entry, the associated IPv6 multicast routing entry is also
cleared.
Configuration examples
IPv6 multicast forwarding over a GRE tunnel
Network requirements
As shown in Figure 82:
•
IPv6 multicast routing and IPv6 PIM-DM are enabled on Router A and Router C.
•
Router B does not support IPv6 multicast.
•
Router A, Router B, and Router C run OSPFv3. The source-side interface GigabitEthernet 1/0/1
on Router A does not run OSPFv3.
Configure a GRE tunnel so that the receiver host can receive the IPv6 multicast data from Source.
Figure 82 Network diagram
Configuration procedure
1. Assign an IPv6 address and prefix length to each interface, as shown in Figure 82. (Details not
shown.)
2. Configure OSPFv3 on the routers. Do not run OSPFv3 on the source-side interface
GigabitEthernet 1/0/1 on Router A. (Details not shown.)
3. Configure a GRE tunnel:
# Create an IPv6 GRE tunnel interface Tunnel 0 on Router A.
<RouterA> system-view
[RouterA] interface tunnel 0 mode gre ipv6
GE1/0/1
1001::1/64
IPv6 multicast router
Router A
GE1/0/2
2001::1/64
GE1/0/2
3001::1/64
GE1/0/2
3001::2/64
GE1/0/1
2001::2/64
Source Receiver
4001::100/64
GE1/0/1
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

HP FlexNetwork MSR 954 Specifications

General

Brand	HP
Model	FlexNetwork MSR 954
Category	Network Router
Language	English