Huawei quidway s7700 - Configuring PIM GR; Checking the Configuration

Data Preparation
To enable PIM GR, you need the following data.
No. Data
1 Unicast GR period
2 PIM GR period
6.13.2 Configuring PIM GR
After PIM GR is enabled on a device, you can set the PIM GR period as required.
Context
Do as follows on the switch enabled with PIM-SM:
Procedure
Step 1 Run:
system-view
The system view is displayed.
Step 2 Run:
pim [ vpn-instance vpn-instance-name ]
The PIM view is displayed.
Step 3 Run:
graceful-restart
PIM GR is enabled.
Step 4 (Optional) Run:
graceful-restart period period
The PIM GR period is set.
By default, the PIM GR period is 120 seconds.
----End
6.13.3 Checking the Configuration
After PIM GR is configured, you can run the command to check whether the PIM routing table
is the same as that before master-slave switchover.
Procedure
Step 1 Run the following commands to check PIM routing table.
l display pim { vpn-instance vpn-instance-name | all-instance } routing-table [ group-
address [ mask { group-mask-length | group-mask } ] | source-address [ mask { source-
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.
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