Monitoring for and responding to quality of service events in a multi-layered communication system
View Patent ↗A method for providing broadband communications over a multi-layer network having a plurality of Open System Interconnection layers. The method stores information in a memory, the information indicating for each of a plurality of communication resources within the multi-layer network, one or more layers of the network with which that communication resource is associated. The method monitors the multi-layer network to detect a quality of service event that has occurred at a first of a plurality of communication resources, and in response to the monitoring, uses the information to determine a layer of the multi-layer network that is associated with the first of the plurality of communication resources. The method responds to the quality of the service event by changing provisioning of the multi-layer network at a layer that is different from the layer of the multi-layer network that is associated with the first of the plurality of communication resources.
1. A method, comprising:
identifying, by a processing device, a layer to be monitored in a multi-layer network, the identified layer associated with a communication resource of a network element, the communication resource represented in a resource database by a dynamic listing;
monitoring, by the processing device, a communications link of the network element at the identified layer, the communication link associated with the communication resource;
detecting, at the identified layer and by the processing device, a quality of service event at the network element; and
responding, by the processing device, to the detected quality of service event by modifying procedures at least partially directed to operation of the communication link at a layer less than the identified layer based at least in part on the dynamic listing.
2. The method of claim 1 , further comprising updating, by the processing device, the resource database to reflect the modified procedures.
3. The method of claim 2 , further comprising:
segmenting, by the processing device, the multi-layer network into communication resources; and
organizing, by the processing device, the communication resources into a classification scheme based on functionality of the communication resources.
4. The method of claim 3 , further comprising:
storing, by the processing device, the classification scheme in the resource database;
looping, by the processing device, through entries in the resource database;
associating, by the processing device, the communication resources identified in the resource database with corresponding communication links based on the entries; and
monitoring, by the processing device, the communication resources according to the classification scheme.
5. The method of claim 1 , further comprising, determining, by the processing device, that the detected quality of service event is associated with insufficient bandwidth, excessive latency or excessive jitter, or any combinations thereof.
6. The method of claim 1 , wherein the dynamic listing representing the communication resource is continually updated to reflect a latest configuration of the communication resource.
7. An apparatus, comprising:
means for identifying a layer to be monitored in a multi-layer network, the identified layer associated with a communication resource of a network element, the communication resource represented in a resource database by a dynamic listing;
means for monitoring a communications link of the network element at the identified layer, the communications link associated with the communication resource;
means for detecting, at the identified layer, a quality of service event at the network element;and
means for responding to the detected quality of service event by modifying procedures at least partially directed to operation of the communication link based at least in part on the dynamic listing, wherein the dynamic listing is continually updated to reflect a latest configuration of the communication resource.
8. The apparatus of claim 7 , further comprising means for updating the resource database to reflect the modified procedures.
9. The apparatus of claim 8 , further comprising:
means for segmenting the multi-layer network into communication resources; and
means for organizing the communication resources into a classification scheme based on functionality of the communication resources.
10. The apparatus of claim 9 , further comprising:
means for storing the classification scheme in the resource database;
means for looping through entries in the resource database;
means for associating the communication resources identified in the resource database with corresponding communication links based on the entries; and
means for monitoring the communication resources according to the classification scheme.
11. The apparatus of claim 7 , further comprising, means for determining that the detected quality of service event is associated with insufficient bandwidth, excessive latency or excessive jitter, or any combinations thereof.
12. The apparatus of claim 7 , further comprising means for determining the quality of service event occurred at the identified layer, wherein modifying procedures comprises changing network provisioning at a layer of the multi-layer network less than the identified layer.
13. A computer-readable memory device having instructions stored thereon that, in response to execution by a processing device, cause the processing device to perform operations comprising:
identifying a layer to be monitored in a multi-layer network, the identified layer associated with a communication resource of a network element, the communication resource represented in a resource database by a dynamic listing;
monitoring a communications link of the network element at the identified layer, the communications link associated with the communication resource;
detecting, at the identified layer, a quality of service event at the network element; and
responding to the detected quality of service event by modifying procedures at least partially directed to operation of the communication link at a layer less than the identified layer based at least in part on the dynamic listing.
14. The computer-readable memory device of claim 13 , wherein the operations further comprise updating the resource database to reflect the modified procedures.
15. The computer-readable memory device of claim 14 , wherein the operations further comprise:
segmenting the multi-layer network into communication resources; and
organizing the communication resources into a classification scheme based on functionality of the communication resources.
16. The computer-readable memory device of claim 15 , wherein the operations further comprise:
storing the classification scheme in the resource database;
looping through entries in the resource database;
associating the communication resources identified in the resource database with corresponding communication links based on the entries; and
monitoring the communication resources according to the classification scheme.
17. The computer-readable memory device of claim 13 , wherein the operations further comprise determining that the detected quality of service event is associated with insufficient bandwidth, excessive latency or excessive jitter, or any combinations thereof.
18. The computer-readable memory device of claim 13 , wherein the dynamic listing representing the communication resource is continually updated to reflect a latest configuration of the communication resource.
19. An apparatus, comprising:
a memory device configured to store instructions associated with an application program; and
a processing device that, in response to executing the instructions stored in the memory device, is configured to:
identify a layer to be monitored in a multi-layer network, the identified layer associated with a communication resource of a network element, the communication resource represented in a resource database by a dynamic listing;
monitor a communications link of the network element at the identified layer, the communications link associated with the communication resource;
detect, at the identified layer, a quality of service event involving the network element; and
respond to the detected quality of service event by modifying procedures at least partially directed to operation of the communication link at a layer less than the identified layer based at least in part on the dynamic listing.
20. The apparatus of claim 19 , wherein the processing device is further configured to update the resource database to reflect the modified procedures.
21. The apparatus of claim 20 , wherein the processing device is further configured to:
segment the multi-layer network into communication resources; and
organize the communication resources into a classification scheme based on functionality of the communication resources.
22. The apparatus of claim 21 , wherein the processing device is further configured to:
store the classification scheme in the resource database;
loop through entries in the resource database;
associate the communication resources identified in the resource database with corresponding communication links based on the entries; and
monitor the communication resources according to the classification scheme.
23. The apparatus of claim 19 , wherein the processing device is further configured to determine that the detected quality of service event is associated with insufficient bandwidth, excessive latency or excessive jitter, or any combinations thereof.
24. The apparatus of claim 19 , wherein the dynamic listing representing the communication resource is continually updated to reflect a latest configuration of the communication resource.