R3303-HP HSR6800 Routers IP Multicast Configuration Guide

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• Make sure the same IPv6 SSM group range is configured on all routers in the entire domain.
Otherwise, IPv6 multicast data 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 the IPv6 SSM group range:
Ste
p
Command Remarks
1. Enter system view.
system-view N/A
2. Enter IPv6 PIM view.
pim ipv6 N/A
3. Configure the IPv6 SSM group
range.
ssm-policy acl6-number
Optional.
FF3x::/32 by default, here "x"
refers to any legal group scope.
Configuring common IPv6 PIM features
For the configuration tasks in this section, the following rules apply:
• The configurations made in IPv6 PIM view are effective on all interfaces. The configurations made
in interface view are effective only on the current interface.
• A configuration made in interface view always has priority over the same configuration made in
IPv6 PIM view, regardless of the configuration sequence.
Configuration task list
Task Remarks
Configuring an IPv6 multicast data filter Optional.
Configuring a hello message filter Optional.
Configuring IPv6 PIM hello options Optional.
Setting the prune delay timer Optional.
Configuring common IPv6 PIM timers Optional.
Configuring join/prune message sizes Optional.
Configuration prerequisites
Before you configure common IPv6 PIM features, complete the following tasks:
• Enable IPv6 forwarding and configure an IPv6 unicast routing protocol so that all devices in the
domain are interoperable at the network layer.
• Configure IPv6 PIM-DM (or IPv6 PIM-SM or IPv6 PIM-SSM).
• Determine the IPv6 ACL rule for filtering IPv6 multicast data.
• Determine the IPv6 ACL rule defining a legal source address range for hello messages.