Pre-configuration Tasks
Before configuring control parameters for establishing the neighbor relationship, complete the
following tasks:
l Configuring unicast routing protocol
l Configuring Basic PIM-SM Functions
Data Preparation
To adjust the control parameters for establishing the neighbor relationship, you need the
following data.
No. Data
1 Priority of the DR that is elected
2 Timeout period for waiting for Hello messages from a neighbor
3 Interval for sending Hello messages
4 Maximum delay for triggering Hello messages
5 DR switchover delay, that is, the period during which the original entries are still
valid when the interface changes from a DR to a non-DR.
6 Number or name of the ACL used to filter PIM neighbors
6.7.2 Configuring Control Parameters for Establishing the
Neighbor Relationship
The interval for sending Hello messages can be set either globally or on an interface. The
configuration in the interface view is prior to the configuration in the PIM view. When the
interval is not configured in the interface view, the configuration in the PIM view takes effect.
Context
Do as follows on the PIM-SM switch.
NOTE
The configuration involves the following cases:
l Global configuration: It is valid on all the interfaces.
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.
Quidway S7700 Smart Routing Switch
Configuration Guide - Multicast 6 PIM-SM (IPv4) Configuration
Issue 01 (2011-07-15) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
167
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