Virtualized sections for sectional control of optical links
Systems and methods include receiving first power snapshot from a receiving end of a foreign controlled link of the one or more foreign controlled optical links when there are no faults thereon; responsive to obtaining second power snapshot from the receiving end of the foreign controlled link, detecting a fault on one of at least one channel and part of the spectrum traversing the foreign controlled link; correlating the second power snapshot with the first power snapshots; and raising an indication of fault for the foreign controlled link based on the correlating.
1. A method of controlling one or more foreign controlled optical links comprising:
receiving a first power snapshot from a receiving end of a foreign controlled link of the one or more foreign controlled optical links when there are no faults thereon;
receiving a second power snapshot from the receiving end of the foreign controlled link;
correlating the second power snapshot with the first power snapshot; and
raising an indication of fault for one of at least one channel and part of the spectrum traversing the foreign controlled link based on the correlating.
2. The method of claim 1 , further comprising
displaying any of the first power snapshot and the second power snapshot for the receiving end.
3. The method of claim 1 , wherein the correlating measures a power difference between the first power snapshot and the second power snapshot, and the fault alarm is based on the power difference being above a threshold.
4. The method of claim 1 , wherein the fault is in any of a Loss of Frame (LOF), a Loss of Signal (LOS), and a Loss of Clock (LOC) detected on the at least one channel.
5. The method of claim 1 , wherein the foreign controlled link is one of a submarine link and a terrestrial link.
6. An apparatus comprising:
a processor and memory storing instructions that, when executed, cause the processor to
receive a first power snapshot from a receiving end of a foreign controlled link of the one or more foreign controlled optical links when there are no faults thereon,
receive a second power snapshot from the receiving end of the foreign controlled link,
correlate the second power snapshot with the first power snapshot; and
raise an indication of fault for one of at least one channel and part of the spectrum traversing the foreign controlled link based on the correlating.
7. The apparatus of claim 6 , wherein the instructions that, when executed, further cause the processor to
display any of the first power snapshot and the second power snapshot for the receiving end.
8. The apparatus of claim 6 , wherein the correlating measures a power difference between the first power snapshot and the second power snapshot, and the fault alarm is based on the power difference being above a threshold.
9. The apparatus of claim 6 , wherein the fault is in any of a Loss of Frame (LOF), a Loss of Signal (LOS), and a Loss of Clock (LOC) detected on the at least one channel.
10. The apparatus of claim 6 , wherein the foreign controlled link is one of a submarine link and a terrestrial link.
11. A non-transitory computer-readable storage medium having computer readable code stored thereon for programming a device to perform steps of:
receiving a first power snapshot from a receiving end of a foreign controlled link of the one or more foreign controlled optical links when there are no faults thereon;
receiving a second power snapshot from the receiving end of the foreign controlled link;
correlating the second power snapshot with the first power snapshot; and
raising an indication of fault for one of at least one channel and part of the spectrum traversing the foreign controlled link based on the correlating.
12. The non-transitory computer-readable storage medium of claim 11 , wherein the steps further include
displaying any of the first power snapshot and the second power snapshot for the receiving end.
13. The non-transitory computer-readable storage medium of claim 11 , wherein the correlating measures a power difference between the first power snapshot and the second power snapshot, and the fault alarm is based on the power difference being above a threshold.
14. The non-transitory computer-readable storage medium of claim 11 , wherein the fault is in any of a Loss of Frame (LOF), a Loss of Signal (LOS), and a Loss of Clock (LOC) detected on the at least one channel.