3Com S7902E, Configuration Manual

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