HP MSR2000/3000/4000 Router Series IP Multicast Configuration Guide
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IMPORTANT:
A
ll the interfaces on a device must be enabled with the same IPv6 PIM mode.
To enable IPv6 PIM-SM:
Ste
p
Command Remarks
1. Enter system view.
system-view N/A
2. Enable IP multicast routing,
and enter MRIB view.
ipv6 multicast routing
[ vpn-instance vpn-instance-name ]
By default, IPv6 multicast routing is
disabled.
3. Return to system view.
quit N/A
4. Enter interface view.
interface interface-type
interface-number
N/A
5. Enable IPv6 PIM-SM.
ipv6 pim sm
By default, IPv6 PIM-SM is
disabled.
Configuring the IPv6 SSM group range
When an IPv6 PIM-SM enabled interface receives an IPv6 multicast packet, it checks whether the Ipv6
multicast group address of the packet is in the IPv6 SSM group range. If the IPv6 multicast group address
is in this range, the IPv6 PIM mode for this packet is IPv6 PIM-SSM. If the IPv6 multicast group address is
not in this range, the IPv6 PIM mode is IPv6 PIM-SM.
Configuration guidelines
• Perform the following configuration on all routers in the IPv6 PIM-SSM domain.
• Make sure the same IPv6 SSM group range is configured on all routers in the entire domain.
Otherwise, IPv6 multicast information cannot be delivered through the IPv6 SSM model.
• When a member of an IPv6 multicast group in the IPv6 SSM group range sends an MLDv1 report
message, the device does not trigger a (*, G) join.
Configuration procedure
To configure an IPv6 SSM group range:
Ste
p
Command Remarks
1. Enter system view.
system-view N/A
2. Enter IPv6 PIM view.
ipv6 pim N/A
3. Configure the IPv6 SSM group
range.
ssm-policy acl-number
The default range is FF3x::/32,
where x means any valid scope.