The PIM view is displayed.
3. Run:
c-bsr global [ hash-length hash-length | priority priority ] *
The C-BSR parameters are configured.
– hash-length hash-length: specifies the hash mask length of a C-BSR.
– priority priority: specifies the priority of a C-BSR.
----End
6.6.5 Checking the Configuration
After a BSR administrative domain is configured, you can run commands to view configurations
about the BSR and RP.
Procedure
l Run the display pim [ vpn-instance vpn-instance-name | all-instance ] bsr-info command
to check the BSR in a PIM-SM domain.
l Run the display pim [ vpn-instance vpn-instance-name | all-instance ] rp-info [ group-
address ] command to check the RP in a PIM-SM domain.
----End
6.7 Adjusting Control Parameters for Establishing the
Neighbor Relationship
Multicast devices establish PIM neighbor relationships and negotiate various control parameters
by exchanging Hello messages. You can adjust the parameters carried in Hello messages as
required. If there is no special requirement, adopt default values.
6.7.1 Establishing the Configuration Task
After basic functions of PIM-SM are configured, you can adjust related parameters of Hello
messages for controlling neighbor relationships, and configure the downstream neighbor
tracking function and the neighbor filtering function.
Applicable Environment
The configuration in this section is applicable to both the ASM model and the SSM model.
The PIM switchs send Hello messages to each other to establish the neighbor relationship,
negotiate the control parameters, and elect a DR.
The switch can work normally by default. The S7700 allows the users to adjust the parameters
as required.
NOTE
It is recommended to adopt the default value if there is no special requirement.
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.
166
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