6.9.5 (Optional) Adjusting BFD Parameters
BFD detection parameters include the multiple of the local BFD detection time, expected
minimum interval for receiving packets, and expected minimum interval for sending packets.
Context
Do as follows on the PEs at the two ends of a PW:
Procedure
Step 1 Run:
system-view
The system view is displayed.
Step 2 Run:
pw-template pw-template-name
The PW template view is displayed.
Step 3 Run:
bfd-detect [ detect-multiplier multiplier | min-rx-interval rx-interval | min-tx-
interval tx-interval ] *
Time parameters of BFD are set.
----End
6.9.6 Configuring PWs
A PW can be a static, a dynamic, or a switching PW.
Procedure
Step 1 For detailed configuration, see "6.4 Configuring a Static PW, 6.5 Configuring a Dynamic
PW, or 6.6 Configuring PW Switching". You can select one of the configurations as required.
----End
6.9.7 Triggering Dynamic BFD for PW
You must configure or cancel dynamic BFD for PW on both ends of a PW simultaneously;
otherwise, the PW statuses on both PEs become inconsistent.
Context
Do as follows on the PEs at the two ends of a PW:
Procedure
Step 1 Run:
system-view
The system view is displayed.
Quidway S7700 Smart Routing Switch
Configuration Guide - VPN 6 PWE3 Configuration
Issue 01 (2011-07-15) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
574
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