Auto-configuration of broadband service for one of a plurality of network communication protocols

• US 20040105444A1
• Filed: 11/15/2002
• Published: 06/03/2004
• Est. Priority Date: 11/15/2002
• Status: Abandoned Application

• Current Assignee: Hughes Electronics Corporation (Rtx Corporation)
• Original Assignee: Hughes Electronics Corporation (Rtx Corporation)
• Inventors: Hagler, Christopher Stewart, Korotin, Dmitry O.
• Application Number:
  US10/295,475
• Publication Number:
  US 20040105444A1
• Time in Patent Office: Days
• US Class Current: 370/395.5
• 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 12/2885 Arrangements interfacing with optical systems optical network equipment H04B10/00; optical multiplexers H04J14/05 and H04J14/07
• CPC Class Codes: H04L 69/18 Multiprotocol handlers, e.g. single devices capable of handling multiple protocols

Abstract

The bidirectional IP communication device (device) broadcasts a first discovery packet for establishing communication sessions using a first network communication protocol. The device also transmits a second network communication protocol for establishing communication sessions using a second network communication protocol, where the second network communication protocol is different to the first network communication protocol. The device then receives a response to either the first discovery packet or the second discovery packet. Based on this response, the device identifies which network communication protocol is in use. The device then configures itself for the network communication protocol that it identified as being used.

Claims

1. A computer implemented method for automatically configuring a bidirectional IP communication device for use with one of multiple network communication protocols, comprising:

broadcasting from a bidirectional Internet Protocol (IP) communication device a first discovery packet for establishing a communication session using a first network communication protocol;

transmitting from said bidirectional IP communication device a second discovery packet for establishing a communication session using a second network communication protocol, where said second network communication protocol is different to said first network communication protocol;

receiving at said bidirectional IP communication device a response to said first discovery packet or said second discovery packet;

identifying which network communication protocol is in use, based on said response; and

configuring said bidirectional IP communication device for said network communication protocol that is in use.

2. The method of claim 1, wherein said first network transport protocol is Point-to-Point Protocol over Ethernet (PPPoE) and the second network transport protocol is Dynamic Host Configuration Protocol (DHCP).

3. The method of claim 1, further comprising, before said broadcasting, booting-up said bidirectional IP communication device.

4. The method of claim 1, wherein said broadcasting further comprises broadcasting a PPPoE Active Discovery Initiation (PADI) packet.

5. The method of claim 1, wherein said transmitting further comprises broadcasting a DHCP discover message.

6. The method of claim 1, wherein said receiving comprises obtaining a PPPoE Active Discovery Offer (PADO).

7. The method of claim 1, wherein said receiving comprises obtaining a HCP offer message.

8. The method of claim 1, wherein said identifying further comprises determining that said response includes parameters that are characteristic of a particular network communication protocol.

9. A computer implemented method for automatically configuring a bidirectional IP communication device for use with one of multiple network communication protocols, comprising:

broadcasting from a bidirectional Internet Protocol (IP) communication device a first discovery packet for establishing a communication session using a first network communication protocol;

transmitting from said bidirectional IP communication device a second discovery packet for establishing a communication session using a second network communication protocol, where said second network communication protocol is different to said first network communication protocol;

receiving a response to said first discovery packet;

identifying said first network communication protocol, based on said response; and

automatically configuring said bidirectional IP communication device to operate using said first network communication protocol.

10. The method of claim 9, wherein said first network transport protocol is Point-to-Point Protocol over Ethernet (PPPoE) and the second network transport protocol is Dynamic Host Configuration Protocol (DHCP).

11. The method of claim 9, further comprising, before said broadcasting, booting-up said bidirectional IP communication device.

12. The method of claim 9, wherein said broadcasting further comprises broadcasting a PPPoE Active Discovery Initiation (PADI) packet.

13. The method of claim 9, wherein said transmitting further comprises broadcasting a DHCP discover message.

14. The method of claim 9, wherein said receiving comprises obtaining a PPPoE Active Discovery Offer (PADO).

15. The method of claim 9, wherein said receiving comprises obtaining a DHCP offer message.

16. The method of claim 9, wherein said identifying further comprises determining that said response includes parameters that are characteristic of a particular network communication protocol.

17. A system for automatically configuring a bidirectional IP communication device for use with one of multiple network communication protocols, comprising:

a client computer;

a broadband communication network;

a bidirectional Internet Protocol (IP) communication device coupled between said client computer and said broadband communication network, where said bidirectional IP communication device includes;

a central processing unit;

a communications circuit;

multiple ports; and

a memory comprising;

communication procedures for;

broadcasting a first discovery packet for establishing a communication session using a first network communication protocol;

transmitting a second discovery packet for establishing a communication session using a second network communication protocol, where said second network communication protocol is different to said first network communication protocol;

receiving a response to said first discovery packet or said second discovery packet; and

configuration procedures for;

 

identifying which network communication protocol is in use, based on said response; and

 

configuring said bidirectional IP communication device for said network communication protocol that is in use.

18. The system of claim 18, wherein said broadband communication network is selected from a group consisting of:

a Broadband Service Node (BSN) coupled to said bidirectional IP communication device;

a Digital Subscriber Line Access Multiplexor (DSLAM) coupled between said bidirectional IP communication device and said BSN;

an Asynchronous Transfer Mode (ATM) network coupled between the DSLAM and the BSN;

a Broadband Remote Access Server (BRAS) coupled between the ATM network and the BSN; and

any combination of the aformentioned.

19. A system for automatically configuring a bidirectional IP communication device for use with one of multiple network communication protocols, comprising:

a client computer;

a broadband communication network;

a bidirectional Internet Protocol (IP) communication device coupled between said client computer and said broadband communication network, where said bidirectional IP communication device includes;

a central processing unit;

a communications circuit;

multiple ports; and

a memory comprising;

communication procedures for;

broadcasting a first discovery packet for establishing a communication session using a first network communication protocol;

transmitting a second discovery packet for establishing a communication session using a second network communication protocol, where said second network communication protocol is different to said first network communication protocol;

receiving a response to said first discovery packet; and

receiving a response to said first discovery packet;

configuration procedures for;

identifying said first network communication protocol, based on said response; and

automatically configuring said bidirectional IP communication device to operate using said first network communication protocol.