A request method for performing optical power management to accomplish
planned addition and removal of wavelengths in an optical communications
system is disclosed, wherein each wavelength has a path of transmission
through the system. The method comprises communicating a request for a
power ramp to at least one path network component in the path,
determining that the path network component has made preparations for the
power ramp, and performing a power ramp in response to the determination.
Further, a response method for performing power management to accomplish
planned addition and removal of wavelengths in an optical communications
system is disclosed, wherein each wavelength has a path of transmission
through the system. The method comprises receiving a request for a power
ramp, making preparations for the power ramp, determining that the power
ramp has been completed, and resuming normal operation in response to the
determination.