Physical infrastructure management system

• US 9,026,486 B2
• Filed: 05/05/2014
• Issued: 05/05/2015
• Est. Priority Date: 12/22/2008
• Status: Active Grant

• Current Assignee: Panduit Corporation
• Original Assignee: Panduit Corporation
• Inventors: Doorhy, Brendan F., Allen, Shahriar B., Wiemeyer, James F., Wilcox, Robert E., Beran, Donald J.
• Primary Examiner(s): Vincent, David
• Assistant Examiner(s): OLUDE AFOLABI, OLATOYOSI
• Application Number:
  US14/269,222
• Publication Number:
  US 20140258200A1
• Time in Patent Office: 365 Days
• Field of Search: 706/45
• US Class Current: 706/50
• CPC Class Codes: G06N 20/00 Machine learning
• CPC Class Codes: G06N 5/02 Knowledge representation; Symbolic representation
• CPC Class Codes: G06N 5/04 Inference or reasoning models
• CPC Class Codes: H04L 41/0213 Standardised network management protocols, e.g. simple network management protocol [SNMP]
• CPC Class Codes: H04L 41/0806 for initial configuration or provisioning, e.g. plug-and-play
• CPC Class Codes: H04L 41/12 Discovery or management of network topologies
• CPC Class Codes: H04L 41/16 using machine learning or artificial intelligence
• CPC Class Codes: H04L 41/22 comprising specially adapted graphical user interfaces [GUI]
• CPC Class Codes: H04L 43/0811 by checking connectivity
• CPC Class Codes: Y02D 30/00 Reducing energy consumption in communication networks

Abstract

Systems and methods of the present invention allow for the discovery of physical location information about network assets and the delivery of that information to network administrators. In addition, environmental and other information about network asset locations can be provided to an administrator. Intelligent patch panels and power outlet units are installed in network cabinets to facilitate the acquisition and reporting of physical infrastructure information, including information about network resource availability.

Claims

1. A method of provisioning of a server cabinet in a datacenter, the method comprising the steps of:

connecting a computing device into a management port of an intelligent patch panel in the server cabinet;

assigning to a memory of the intelligent patch panel in the server cabinet a cabinet ID, a cabinet type and a physical location of the server cabinet;

inserting a first end of a patch cord into a provisioning port of the intelligent patch panel in the server cabinet;

initializing a mapping of a plurality of horizontal cables connected to the intelligent patch panel in the server cabinet;

inserting a second end of the patch cord into a first front patch panel port of the intelligent patch panel of the server cabinet;

acquiring and memorizing, by the intelligent patch panel of the server cabinet, information uniquely indicative of a specific external switch and a first switch port connected to the first front patch panel port by one of the horizontal cables;

disconnecting the second end of the patch cord from the first front patch panel port and inserting the second end of the patch cord into a second front patch panel port of the intelligent patch panel of the server cabinet;

acquiring and memorizing, by the intelligent patch panel of the server cabinet, information uniquely indicative of a specific external switch and a second switch port connected to the second front patch panel port by another of the horizontal cables; and

repeating the acquiring and memorizing step for all front panel ports of the intelligent patch panel of the server cabinet that have one of the horizontal cables terminated in the server cabinet.

2. The method of claim 1, further including the steps of collecting by the computing device the information of the acquiring and memorizing steps;

and associating the information with the cabinet ID, the cabinet type and the physical location of the server cabinet.

3. The method of claim 2, further including the steps of identifying by the computing device all instances of each switch port in a database of the computing device;

and associating each of the front panel ports of the intelligent patch panel of the server cabinet with a respective port of an intelligent patch panel port of a switch cabinet.

4. The method of claim 2, wherein the computing device collects the information at least one of after an initial discovery of the intelligent patch panel of the server cabinet, and during subsequent periodic polling of the intelligent patch panel of the server cabinet.

5. The method of claim 1, wherein said acquiring and memorizing steps uses at least one of CDP (Cisco Discovery Protocol) and LLDP (Link Layer Discovery Protocol) to acquire and memorize the information uniquely indicative of the specific external switch and switch port.

6. The method of claim 1, wherein said inserting a first end of a patch cord step includes the substep of signaling the intelligent patch panel in the server cabinet to start initial mapping of the horizontal cables.

7. The method of claim 1, wherein the information uniquely indicative of the specific external switch and switch port can be at least one of port MAC address, and switch MAC address and port ID.

8. The method of claim 1, wherein the patch cord is at least one of a nine-wire patch cord and a ten-wire patch cord.

9. The method of claim 1, wherein the computing device is a laptop computer.

10. The method of claim 1, further including the step of inserting a blade-end of a ten-wire patch cord into a targeted front panel port of the intelligent patch panel in the server cabinet.

11. The method of claim 10, further including the step of detecting and memorizing, by the intelligent patch panel of the server cabinet, the inserting into the targeted front panel port of the intelligent patch panel of the blade-end of the ten-wire patch cord.

12. The method of claim 11, further including the step of inserting a switch end of the ten-wire patch cord into a targeted server port of a targeted server in the server cabinet.

13. The method of claim 12, further including the step of detecting, by the intelligent patch panel of the server cabinet, the inserting of the switch end of the ten-wire patch cord into the targeted server port.

14. The method of claim 13, further including the step of signaling the detecting step of claim 13, by the intelligent patch panel of the server cabinet, to the computing device.

15. The method of claim 14, further including the step of periodically querying, by the computing device, an identified switch about a port of the identified switch which connects to the targeted server port through one of the plurality of horizontal cables.

16. The method of claim 15, further including the step of yielding, by the identified switch, an address of the targeted server.

17. The method of claim 16, wherein said address is a MAC address.

18. The method of claim 16, further including the step of designating, by the computing device, the address of the targeted server as inventory resident within the server cabinet.

19. The method of claim 10, wherein the ten-wire patch cord is an intelligent patch cord.