H3C Technologies H3C S7500E Series Switches - Manual (Page 381)

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For the functions or parameters that can be configured in both IPv6 PIM view and interface view
described in this section:
z Configurations performed in IPv6 PIM view are effective to all interfaces, while
configurations performed in interface view are effective to the current interface only.
z If the same function or parameter is configured in both IPv6 PIM view and interface view,
the configuration made in interface view has preference over the configuration made in PIM
view, regardless of the configuration sequence.
IPv6 PIM Common Feature Configuration Task List
Complete these tasks to configure IPv6 PIM common features:
Task Remarks
Configuring an IPv6 Multicast Data Filter Optional
Configuring a Hello Message Filter Optional
Configuring IPv6 PIM Hello Options Optional
Configuring the Prune Delay Optional
Configuring IPv6 PIM Common Timers Optional
Configuring Join/Prune Message Sizes Optional
Configuration Prerequisites
Before configuring IPv6 PIM common features, complete the following tasks:
z Configure any IPv6 unicast routing protocol so that all devices in the domain are
interoperable at the network layer.
z Configure IPv6 PIM-DM (or IPv6 PIM-SM or IPv6 PIM-SSM).
Before configuring IPv6 PIM common features, prepare the following data:
z An IPv6 ACL rule for filtering IPv6 multicast data
z An IPv6 ACL rule defining a legal source address range for hello messages
z Priority for DR election (global value/interface level value)
z IPv6 PIM neighbor timeout time (global value/interface value)
z Prune message delay (global value/interface level value)
z Prune delay
z Prune override interval (global value/interface level value)
z Hello interval (global value/interface level value)
z Maximum delay between hello message (interface level value)