Huawei quidway s7700 - Configuring the Interval for Overriding the Prune Action

The interface view is displayed.
3. Run:
pim ipv6 hello-option lan-delay interval
The delay for transmitting messages in a LAN is set.
----End
12.6.4 Configuring the Interval for Overriding the Prune Action
If a device receives a Prune message from the upstream interface, it indicates that other
downstream devices still exist in the LAN. If these devices still needs to receive the multicast
data, the device must send a Join message upstream within the override-interval.
Context
When a switch receives a Prune message from an upstream interface, it indicates that switch in
the LAN. When a switch receives a Prune message from an upstream interface, it indicates that
the switch still needs to receive multicast data. If the switch still requests the multicast data, it
needs to send a Join message in the override-interval period to the upstream switch.
Do as follows on the PIM-DM switch:
NOTE
The configuration of control parameters for Prune involves the following two cases:
l Global configuration: It is valid on each interface.
l Configuration on an interface: The configuration on an interface takes precedence over the global
configuration. If the configuration on an interface is not done, the global configuration is used.
Procedure
l Global Configuration
1. Run:
system-view
The system view is displayed.
2. Run:
pim-ipv6
The PIM-IPv6 view is displayed.
3. Run:
hello-option override-interval interval
The interval for overriding the prune action is set.
l Configuration on an Interface
1. Run:
system-view
The system view is displayed.
2. Run:
interface interface-type interface-number
The interface view is displayed.
Quidway S7700 Smart Routing Switch
Configuration Guide - Multicast 12 PIM-DM (IPv6) Configuration
Issue 01 (2011-07-15) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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