A system, including: a source node apparatus; a destination node
apparatus; the source node apparatus and the destination node apparatus
both being in an Internet Protocol/Wavelength Division Multiplexing
network; an initial path connecting the source node apparatus to the
destination node apparatus; a first router associated with the source
node apparatus; a second router associated with the destination node
apparatus; and a optical cross-connect associated with the source node
apparatus and configured to add and delete at least one additional path
between the first and second routers, the first optical cross-connect
configured to add and delete the at least one additional path
independently and asynchronously of a traffic variation without signaling
the destination node apparatus.