The clock switch command configures the recovery mode of a clock node.
By default, clock nodes work in revertive mode.
Format
clock switch { revertive | non-revertive }
Parameters
Parameter
Description
Value
revertive
Indicates the revertive mode.
-
non-revertive
Indicates the non-revertive mode.
-
Views
System view
Default Level
2: Configuration level
Usage Guidelines
To configure a clock source to work in revertive or non-revertive mode, run the clock switch command.
Revertive mode: Switching is performed if the new clock source has a higher SSM quality level. If the new clock source has the same SSM quality level but a higher priority than the old clock source, switching is also performed. In other situations, switching is not performed.
Non-revertive mode: Switching is performed if the new clock source has a higher SSM quality level. If the new clock source has the same SSM quality level but a higher priority than the old clock source, switching is not performed. In other situations, switching is not performed.
Example
# Configure a clock node to work in revertive mode.