Port Location Determination for Wired Intelligent Terminals

• US 20090265318A1
• Filed: 04/21/2008
• Published: 10/22/2009
• Est. Priority Date: 04/21/2008
• Status: Abandoned Application

• Current Assignee: Alcatel-Lucent SA (Nokia Corporation)
• Original Assignee: Alcatel-Lucent SA (Nokia Corporation)
• Inventors: Vermeulen, Vincent F.
• Application Number:
  US12/106,961
• Publication Number:
  US 20090265318A1
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: H04L 41/00 Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
• CPC Class Codes: H04L 41/12 Discovery or management of network topologies
• CPC Class Codes: Y02D 30/00 Reducing energy consumption in communication networks

Abstract

Locations corresponding to ports of a wired intelligent terminal may be determined. In an example embodiment, an intelligent terminal includes multiple ports, a location association data structure, and a location association handler. The multiple ports provide ingress and egress for communications being received at and transmitted from the intelligent terminal. The location association data structure includes multiple entries with each corresponding to a respective port. Each entry associates a port identification of the corresponding respective port with a location indication. The location association handler ascertains a port on which a location information communication is received from a location indicating device that is coupled to a remote termination point. The location information communication includes a particular location indication that is ascertained at the location indicating device. The location association handler stores the particular location indication in association with a port identification of the ascertained port in the location association data structure.

Claims

1. An intelligent terminal device for port location determination, the intelligent terminal device comprising:

multiple ports that provide points of ingress and egress for communications being received at and transmitted from the intelligent terminal device;

a location association data structure including multiple entries, each entry of the multiple entries corresponding to a respective port of the multiple ports;

each entry capable of associating a port identification of the corresponding respective port with a location indication; and

a location association handler to ascertain a port of the multiple ports on which a location information communication is received from a location indicating device coupled to a remote termination point, the location information communication including a particular location indication that is ascertained at the location indicating device;

the location association handler to store the particular location indication in association with a port identification of the ascertained port in the location association data structure at an entry of the multiple entries that corresponds to the ascertained port.

2. The intelligent terminal device as recited in claim 1, wherein the intelligent terminal device comprises network equipment and a non-intelligent patch panel;

and wherein the network equipment comprises the multiple ports, the location association data structure, and the location association handler.

3. The intelligent terminal device as recited in claim 1, wherein the intelligent terminal device comprises network equipment and an intelligent patch panel;

and wherein the network equipment comprises the multiple ports, and the intelligent patch panel comprises the location association data structure and the location association handler.

4. The intelligent terminal device as recited in claim 1, wherein the location association handler is to organize the location association data structure in accordance with management information base (MIB) technology that enables access to the location association data structure using a simple network management protocol (SNMP).

5. The intelligent terminal device as recited in claim 1, wherein the location association handler is adapted to process communications that comport with an IEEE 802.1AB standard;

and wherein the location information communication comports with the IEEE 802.1AB standard.

6. The intelligent terminal device as recited in claim 1, wherein the intelligent terminal device, in response to receipt of an update request from a management system, is to send an update for the location association data structure to the management system.

7. The intelligent terminal device as recited in claim 1, wherein the location association handler, in response to receipt by the intelligent terminal device of a location information inquiry from an end device via the ascertained port corresponding to the port identification that is associated with the particular location indication, is to send a location information communication having the particular location indication to the end device, the end device coupled to the remote termination point.

8. The intelligent terminal device as recited in claim 1, further comprising:

at least one processor; and

one or more media that include processor-executable instructions and are operatively coupled to the at least one processor, the processor-executable instructions comprising the location association data structure and the location association handler;

wherein the location association handler performs the ascertaining and the storing when the at least one processor executes the processor-executable instructions.

9. The intelligent terminal device as recited in claim 1, wherein the entry that corresponds to the ascertained port and stores the particular location indication includes the port identification of the ascertained port.

10. A method for port location determination with an intelligent terminal, the method comprising acts of:

receiving a location information communication via a port of the intelligent terminal from a location indicating device that is coupled to a remote termination point, the location information communication including a location indication;

extracting the location indication from the location information communication;

ascertaining the port on which the location information communication is received;

associating the location indication with an identification of the ascertained port; and

storing the location indication in association with the identification of the ascertained port in an entry of a location association data structure of the intelligent terminal, the entry corresponding to the ascertained port.

11. The method as recited in claim 10, wherein the act of extracting comprises:

extracting the location indication from a value field of a type-length-value element of the location information communication.

12. The method as recited in claim 10, further comprising:

receiving from a management system a request for an update for the location association data structure; and

sending the update for the location association data structure to the management system.

13. The method as recited in claim 12, wherein the method for port location determination is further performed at least partially by the management system, the method further comprising acts of:

sending, by the management system, the request for the update for the location association data structure to the intelligent terminal;

receiving, by the management system, the update for the location association data structure from the intelligent terminal; and

incorporating, by the management system, the update for the location association data structure into an aggregate location association data structure at an entry corresponding to the intelligent terminal, the aggregate location association data structure including updates for location association data structures from other intelligent terminals.

14. The method as recited in claim 10, further comprising:

receiving via the port at the intelligent terminal a location information inquiry from an end device that is coupled to the remote termination point;

ascertaining the port on which the location information inquiry is received;

accessing the location association data structure at the entry corresponding to the ascertained port;

extracting the location indication that is stored at the accessed entry corresponding to the ascertained port;

formulating at the intelligent terminal a location information communication that includes the location indication; and

sending the location information communication having the location indication to the end device via the port and the remote termination point.

15. The method as recited in claim 10, wherein the location indication comprises geographical information, building information, a jack identifier, elevation information, an emergency location information number (ELIN), or a specific description.

16. A method for port location determination with a location indicating device, the method comprising acts of:

connecting the location indicating device to a network at a remote termination point;

ascertaining a current location of the location indicating device;

formulating a location information communication including a location indication that is based on the current location; and

transmitting via the remote termination point the location information communication that includes the location indication to a port of an intelligent terminal that forms part of the network.

17. The method as recited in claim 16, further comprising:

disconnecting the location indicating device from the remote termination point; and

repeating the acts of connecting, ascertaining, formulating, and transmitting with the location indicating device at multiple other remote termination points.

18. The method as recited in claim 16, wherein the act of ascertaining comprises:

electronically determining current positional location information;

or

manually inputting current location information.

19. The method as recited in claim 16, wherein the method for port location determination is further performed at least partially with the intelligent terminal, the method further comprising acts of:

receiving via the port at the intelligent terminal the location information communication from the location indicating device;

extracting, by the intelligent terminal, the location indication from the location information communication;

ascertaining, by the intelligent terminal, the port on which the location information communication is received;

associating, by the intelligent terminal, the location indication with an identification of the ascertained port; and

storing, by the intelligent terminal, the location indication in association with the identification of the ascertained port in an entry of a location association data structure of the intelligent terminal, the entry corresponding to the ascertained port.

20. The method as recited in claim 19, wherein:

the act of transmitting comprises transmitting the location information communication over a patch cable that couples the location indicating device to the remote termination point; and

the act of receiving comprises receiving the location information communication over cabling that couples the remote termination point to the port of the intelligent terminal.