Higher Priority Clock Source Reversion Mode - Huawei OptiX OSN 550 Configuration Manual

7 List of Parameters

7.122 Higher Priority Clock Source Reversion Mode

Description
The Higher Priority Clock Source Reversion Mode parameter specifies whether to switch
from the lower-priority clock source back to the higher-priority clock source after the higher-
priority clock source is restored to normal.
Impact on the System
If the conditions for clock source switching are excessively strict, jitters may occur in the
monitoring results of the clock status. If the auto-revertive mode is selected, the frequent
switching of clock sources may affect the service.
Values
Value Range
Non-Revertive, Auto-
Revertive
The following table lists the description of each value.
Value
Non-Revertive
Auto-Revertive
Configuration Guidelines
If the conditions for clock source switching are properly set and the switching of clock sources
can be guaranteed, the Auto-Revertive mode can be selected to improve clock quality.
Otherwise, the Non-Revertive mode is recommended to avoid clock jitters.
Relationship with Other Parameters
None.
Related Information
None.
7-100
OptiX OSN 550 Multi-Service CPE Optical Transmission
Default Value
Auto-Revertive
Description
Indicates that the higher-priority clock source cannot be
selected automatically after it is restored to normal.
Indicates that the higher-priority clock source is selected
automatically after it is restored to normal.
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System
Configuration Guide
Issue 02 (2011-06-30)