Impulse object used to replace this port's current
nbsRoadmStagingTable entries with a known configuration.
Users may create the nbsRoadmStagingTable manually, a row at a
time. Often it would save the users much work if they could
initially populate this table with a standard or known
configuration and then customize it to their own requirements.
When read, this object will indicate whether this feature is
available by reporting either notSupported(1) or supported(2).
The value std100Ghz(3) overwrites this port's
nbsRoadmStagingTable with all the standard 100 GHz ITU grid
channels which are supported by this port.
The value std50Ghz(4) overwrites this port's
nbsRoadmStagingTable with all the standard 50 GHz ITU grid
channels which are supported by this port.
Overwriting the nbsRoadmStagingTable entries has no effect
on the live configuration until committed using
nbsRoadmCommonStagingCommit