METHODS, SYSTEMS AND COMPUTER PROGRAM PRODUCTS FOR MANAGING ATM ETHERNET FLOWS

• US 20090067437A1
• Filed: 09/11/2007
• Published: 03/12/2009
• Est. Priority Date: 09/11/2007
• Status: Abandoned Application

• Current Assignee: Tellabs Petaluma, Inc. (Infinera Corp.)
• Original Assignee: Tellabs Petaluma, Inc. (Infinera Corp.)
• Inventors: Krishnan, Biju
• Application Number:
  US11/853,542
• Publication Number:
  US 20090067437A1
• Time in Patent Office: Days
• US Class Current: 370/395.530
• CPC Class Codes: H04L 12/2856 Access arrangements, e.g. Internet access asynchronous transfer mode networks H04L12/5601; broadband local area networks H04L12/2801; optical access or distribution networks H04Q11/0067; access to open networks H04L12/5691; digital subscriber line end-user equipment and bit-level processing of data on a PSTN-based network H04M11/00; home network gateways H04L12/2834; wireless access networks H04W
• CPC Class Codes: H04L 12/2898 Subscriber equipments DSL modems H04M11/062; cable modems H04L12/2801

Abstract

Methods, systems and computer program products are provided for associating multiple Ethernet flows between a transceiver/uplink endpoint and a subscriber endpoint over an underlying ATM VCC including generating an ATM VCC record having a first endpoint identifier corresponding to a subscriber device such as a passive optical network (“PON”) or digital subscriber line (“DSL”) device and a second endpoint identifier corresponding to a transceiver card, such as a GigE card.

Claims

1. A system for associating one or more Ethernet flows to an ATM VCC, comprising:

a processor configured to generate an ATM VCC record having a first endpoint identifier corresponding to a subscriber device and a second endpoint identifier corresponding to a transceiver card.

2. The system according to claim 1, wherein the processor is further configured to use at least an internal register to generate the second endpoint identifier.

3. The system according to claim 2, wherein the processor is further configured to use the internal register to generate a hidden VPI/VCI value.

4. The system according to claim 3, wherein the processor is further configured to hash the hidden VPI/VCI value with user provisioning data to generate the second endpoint identifier.

5. The system according to claim 1, wherein the processor is further configured to generate an Ethernet flow data record comprising the first endpoint identifier, the second endpoint identifier and user provisioning data.

6. The system according to claim 1, wherein the processor is further configured to create a hidden ATM VCC entry in an ATM connection table based on the first endpoint identifier and the second endpoint identifier.

7. The system according to claim 5, wherein the processor is further configured to send an ATM route as part of an Ethernet device connection setup to the Ethernet device and the subscriber device, locate the Ethernet flow data record using the first and second endpoint identifiers, and communicate Ethernet flow data to the transceiver card.

8. The system according to claim 1, wherein the transceiver card is a GigE card.

9. The system according to claim 1, wherein the subscriber device is at least one of a transceiver card, an ONT, a PON card and a DSL card.

10. A method for associating one or more Ethernet flows to an ATM VCC, comprising:

generating an ATM VCC record having a first endpoint identifier corresponding to a subscriber device and a second endpoint identifier corresponding to a transceiver card.

11. The method according to claim 10, wherein the second endpoint identifier is based on at least an internal register.

12. The method according to claim 11, further comprising:

generating a hidden VPI/VCI value using the internal register.

13. The method according to claim 12, further comprising:

hashing the hidden VPI/VCI value with user provisioning data to generate the second endpoint identifier.

14. The method according to claim 10, further comprising:

generating an Ethernet flow data record comprising the first endpoint identifier, the second endpoint identifier and user provisioning data.

15. The method according to claim 10, further comprising:

creating a hidden ATM VCC entry in an ATM connection table based on the first endpoint identifier and the second endpoint identifier.

16. The method according to claim 14, further comprising:

sending an ATM route as part of an Ethernet device connection setup to the transceiver card and the subscriber device;

locating the Ethernet flow data record using the first and second endpoint identifiers; and

communicating Ethernet flow data to the transceiver card.

17. The method according to claim 10, wherein the transceiver card is a GigE card.

18. The method according to claim 10, wherein the subscriber device is at least one of a transceiver card, an ONT, a PON card and a DSL card.

19. A computer program product comprising a computer usable medium having control logic stored therein for associating one or more Ethernet flows to an ATM VCC, the control logic comprising:

computer readable program code to generate an ATM VCC record having a first endpoint identifier corresponding to a subscriber device and a second endpoint identifier corresponding to a transceiver card.

20. The computer program product according to claim 19, wherein the second endpoint identifier is based on at least an internal register.

21. The computer program product according to claim 20, the control logic further comprising computer readable program code to generate a hidden VPI/VCI value using the internal register.

22. The computer program product according to claim 21, the control logic further comprising computer readable program code to hash the hidden VPI/VCI value with user provisioning data to generate the second endpoint identifier.

23. The computer program product according to claim 19, the control logic further comprising computer readable program code to generate an Ethernet flow data record comprising the first endpoint identifier, the second endpoint identifier and user provisioning data.

24. The computer program product according to claim 19, the control logic further comprising computer readable program code to create a hidden ATM VCC entry in an ATM connection table based on the first endpoint identifier and the second endpoint identifier.

25. The computer program product according to claim 23, the control logic further comprising:

computer readable program code to send an ATM route as part of an Ethernet device connection setup to the transceiver card and the subscriber device;

computer readable program code to locate the Ethernet flow data record using the first and second endpoint identifiers; and

computer readable program code to communicate Ethernet flow data to the transceiver card.

26. The method according to claim 19, wherein the transceiver card is a GigE card.

27. The method according to claim 19, wherein the subscriber device is at least one of a transceiver card, an ONT, a PON card and a DSL card.