System and method for enhanced energy control policy for unmanaged switch applications

Patent metadata

Field	Value
Publication number	US-9215193-B2
Application number	US-79285710-A
Country	US
Kind code	B2
Filing date	Jun 3, 2010
Priority date	Dec 28, 2009
Publication date	Dec 15, 2015
Grant date	Dec 15, 2015

Abstract

A system and method for enhanced energy control policy for unmanaged device applications. EEE control customizations are provided to a profile element (e.g., PROM, EEPROM, flash memory, system memory, input pins, etc.) that is included in the unmanaged device. The configuration information stored in profile element is accessed by an EEE control policy for customization of the EEE control policy. In one embodiment, the EEE control customization can be generated by another device (e.g., managed device) separate from the unmanaged device.

First claim

What is claimed is:

1. A system for customizing an energy efficiency control in an unmanaged device, comprising:
circuitry configured to implement an energy efficient Ethernet control policy, data relating to said energy efficient Ethernet control policy being resident in a memory of said unmanaged device; and
one or more input pins that are individually selectable by a user, wherein a value indicated by a position of said one or more input pins is used by said energy efficient Ethernet control policy to determine a mechanism by which said energy efficient Ethernet control policy analyzes operational data of said unmanaged device to determine a need to transition between two or more power states, said one or more input pins configured to provide the user with control of one or more parameters of said energy efficient Ethernet control policy to switch said energy efficient Ethernet control policy between a plurality of levels of aggressiveness, each of said plurality of levels of aggressiveness implementing a different level of balance between energy savings and performance of said unmanaged device.

2. The system of claim 1 , wherein said one or more input pins are further used by the circuitry to determine a timer value for said energy efficient Ethernet control policy.

3. The system of claim 1 , wherein said one or more input pins are further used by the circuitry to determine an amount of buffering for said energy efficient Ethernet control policy.

4. The system of claim 1 , wherein a position of said one or more input pins is based on physical movement by a user of said one or more input pins.

5. A method, comprising:
prior to active operation of an energy efficiency control policy in a network device in analyzing operational data of said network device to determine a need to transition between two or more power states, accessing configuration information as indicated by one or more input pins that are physically movable by a user; and
incorporating said accessed configuration information into said energy efficiency control policy, wherein said incorporation of said accessed configuration information into said energy efficiency control policy defines a mechanism by which said energy efficiency control policy analyzes operational data of said network device to determine a need to transition between two or more power states, said one or more input pins configured to provide the user with control of one or more parameters of said energy efficiency control policy to switch said energy efficiency control policy between a plurality of levels of aggressiveness, each of said plurality of levels of aggressiveness implementing a different level of balance between energy savings and performance of said network device.

6. The method of claim 5 , wherein said configuration information is further used to determine an amount of buffering used by said energy efficiency control policy.

7. The method of claim 5 , wherein said network device is a switch.

8. The method of claim 5 , wherein said network device is a controller.

9. The method of claim 5 , wherein said network device is a server.

10. The method of claim 5 , wherein said network device is a voice over IP phone.

11. The method of claim 5 , wherein said network device is a wireless access point.

12. A method, comprising:
receiving configuration information in a network device via one or more input pins that are physically movable by a user, wherein positional values of said one or more input pins indicate one of a plurality of levels of aggressiveness;
accessing, by an energy efficiency control policy in said network device, said configuration information as indicated by said positional values of said one or more input pins, said energy efficiency control policy configured to determine a need to transition between two or more power states based on an analysis of operational data of said network device, said one or more input pins configured to provide the user with control of one or more parameters of said energy efficiency control policy to switch said energy efficiency control policy between said plurality of levels of aggressiveness, each of said plurality of levels of aggressiveness implementing a different level of balance between energy savings and performance of said network device;
configuring a level of aggressiveness used by said energy efficiency control policy based on said accessed configuration information; and
analyzing, by said energy efficiency control policy, operational data of said network device in accordance with said configured level of aggressiveness.

13. The method of claim 12 , wherein said network device is a switch.

14. The method of claim 12 , wherein said network device is a controller.

15. The method of claim 12 , wherein said network device is a server.

16. The method of claim 12 , wherein said network device is a voice over IP phone.

17. The method of claim 12 , wherein said network device is a wireless access point.

18. The method of claim 12 , wherein said one or more input pins are further used to determine a timer value for said energy efficiency control policy.

19. The method of claim 12 , wherein said one or more input pins are further used to determine an amount of buffering for said energy efficiency control policy.

20. The method of claim 5 , wherein said configuration information is further used to determine a timer value used by said energy efficiency control policy.

Assignees

• Diab Wael William
• Broadcom Corp

Inventors

• Diab Wael William

Classifications

• Y02B60/43

  Cross-Sectional Technologies · mapped topic

• Y02B60/44

  Cross-Sectional Technologies · mapped topic

• H04L49/35 Primary

  Switches specially adapted for specific applications · CPC title

• Y02D30/00

  Reducing energy consumption in communication networks · CPC title