Wtr Time (S) (Lcas); Tsd (Lcas) - Huawei OptiX OSN 550 Configuration Manual

7 List of Parameters
Values
Value Range
0 to 10000 (in step length of 100)
Configuration Guidelines
The User can set this parameter according to the expected hold off time of LCAS switching.
Relationship with Other Parameters
This parameter is valid only when Enabling LCAS is set to Enabled.

7.87 WTR Time (s) (LCAS)

Description
The WTR Time (s) parameter is also called WTR Procedure Timer Duration. It specifies
WTR Procedure Timer Duration of the LCAS protocol. Set this parameter to avoid impact
caused by the alarm jitter on the link status.
Impact on the System
The fault recovery time of the LCAS protocol is affected. After the network recovers from a
fault, the LCAS protocol can recover only after a WTR duration.
Values
Value Range
0 to 720
Configuration Guidelines
The User can set this parameter according to the expected WTR duration of LCAS recovery.
Relationship with Other Parameters
This parameter is valid only when Enabling LCAS is set to Enabled.

7.88 TSD (LCAS)

Description
The TSD (LCAS) parameter specifies the B3 or BIP error status of a VCTRUNK member. TSD
stands for trail signal degrade. When this parameter is set to Enabled, and if a VCTRUNK
7-72
OptiX OSN 550 Multi-Service CPE Optical Transmission
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Default Value Unit
2000 ms
Default Value Unit
300 Second
Issue 02 (2011-06-30)
System
Configuration Guide