Setting The Prune Control Parameters - Huawei Quidway S9300 Configuration Manual - Multicast
Terabit routing switch
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- Configuration manual - network management (630 pages) ,
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4 PIM-SM Configuration
l
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4.10.3 Setting the Prune Control Parameters
Context
The Hello message carries the lan-delay (delay for transmitting messages) parameter and the
override-interval (interval for overriding the prune) parameter.
lan-delay + override-interval = PPT
PPT is the delay between the time when the S9300 receives the Prune message from a
downstream interface and the time to perform the prune (suppressing the forwarding of the
downstream interface). If the downstream interface receives the Join message within the PPT,
the prune is canceled.
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3.
Run:
holdtime join-prune interval
The holdtime of the Join or Prune state of a downstream interface is set.
The pruned interface restores the forwarding after timeout. If the S9300 receives a
State-Refresh message before timeout, the S9300 restarts the timing. By default, the
downstream interface keeps the Join or Prune state for 210 seconds.
4.
Run:
timer join-prune interval
The interval for sending Join/Prune messages is set.
By default, the S9300 sends a Join or Prune message every 60 seconds.
Setting the forwarding control parameters on an interface
1.
Run:
system-view
The system view is displayed.
2.
Run:
interface interface-type interface-number
The interface view is displayed.
On the S9300, VLANIF interfaces and loopback interfaces support PIM.
3.
Run:
pim holdtime join-prune interval
The holdtime the Join or Prune state of a downstream interface is set.
The pruned interface restores the forwarding after holdtime times out. If the S9300
receives a State-Refresh message before timeout, the S9300 restarts the timing. By
default, the downstream interface keeps the Join or Prune state for 210 seconds.
4.
Run:
pim timer join-prune interval
The interval for sending Join/Prune messages is set.
By default, the S9300 sends a Join or Prune message every 60 seconds.
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Quidway S9300 Terabit Routing Switch
Configuration Guide - Multicast
Issue 01 (2009-07-28)
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