IP Library › Granted Patent US 12,341,655
Granted Patent B2
US 12,341,655 · App. 18/622,716 · Granted Jun 24, 2025

Network sustainability index

Inventors: Ammar Rayes (Alamo, CA); Samer M. Salam (Beirut, LB); Balaji R. Venkatraman (San Jose, CA)
Assignee: Cisco Technology, Inc.
H04L41/0833H04L41/145H04L43/0876
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Quick Facts
Patent No.
US 12,341,655
App. No.
18/622,716
Granted
Jun 24, 2025
Kind
B2
Abstract

Described herein are devices and methods for calculating a network sustainability index (NSI) and providing specific remediation/action plans to achieve better sustainability in network infrastructures. The NSI is calculated based on one or more of three main parameters: a reporting parameter, an optimization parameter, and/or a device energy efficiency rating. The reporting parameter may evaluate the capability of each device to report its power consumption, considering factors such as granularity, component-level reporting, and reporting frequency. The optimization parameter may assess whether a device participates in network energy optimization. The device energy efficiency rating may evaluate the energy efficiency of each device. A recommendation portal offers actionable insights and remediation plans based on the calculated NSI. The devices and methods allow administrators to list eligible devices for energy optimization, ensuring a comprehensive approach to network sustainability and facilitating targeted measures for improved energy efficiency.

Claims (36)

1. A device, comprising:

a processor; and

a memory communicatively coupled to the processor, wherein the memory comprises a sustainability evaluation logic that is configured to:

identify a plurality of network devices connected to a network;

collect network device data from one or more of the plurality of network devices;

and calculate a network sustainability index based on the network device data.

2. The device of claim 1 , wherein the network device data is associated with one or more weights.

3. The device of claim 2 , wherein the network sustainability index is calculated based on at least the network device data and the one or more weights.

4. The device of claim 3 , wherein the network device data is comprised of one or more parameters.

5. The device of claim 4 , wherein each parameter is associated with a unique weight of the one or more weights.

6. The device of claim 5 , wherein each parameter is multiplied by the associated unique weight.

7. The device of claim 6 , wherein the network sustainability index can be calculated by summing each of the multiplied parameters.

8. The device of claim 7 , wherein the one or more parameters comprises at least a reporting parameter.

9. The device of claim 8 , wherein the reporting parameter is configured to evaluate a capability of each device to report its power consumption.

10. The device of claim 7 , wherein the one or more parameters comprises at least an optimization parameter.

11. The device of claim 10 , wherein the optimization parameter is configured to assess if a device participates in network energy optimization.

12. The device of claim 7 , wherein the one or more parameters comprises at least a energy efficiency rating parameter.

13. The device of claim 12 , wherein the energy efficiency rating parameter is configured to determine an energy efficiency of a device.

14. The device of claim 1 , wherein the sustainability evaluation logic is further configured to generate an indication based on the calculated network sustainability index.

15. The device of claim 14 , wherein the indication is associated with a level of network energy optimization.

16. The device of claim 15 , wherein, in response to the level of network energy optimization being below a predetermined threshold, the indication may further be associated with at least one recommended action.

17. The device of claim 16 , wherein the at least one recommended action comprises replacing at least one of the plurality of network devices.

18. A device, comprising:

a processor;

a display; and

a memory communicatively coupled to the processor, wherein the memory comprises a sustainability evaluation logic that is configured to:

identify a plurality of network devices connected to a network;

collect network device data from at least one of the plurality of network devices;

calculate a network sustainability index based on the network device data;

generate an indication based on the calculated network sustainability index; and

display the indication on the display.

19. The device of claim 18 , wherein the displayed indication is associated with a level of network energy optimization.

20. A method for network sustainability management, comprising:

identifying a plurality of network devices of a network;

collecting network device data from at least one of the plurality of network devices; and

calculating a network sustainability index based on the network device data, wherein the network sustainability index is associated with a level of network energy optimization.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 6, 2025
From: SALAM, SAMER M.; RAYES, AMMAR; VENKATRAMAN, BALAJI R.
To: CISCO TECHNOLOGY, INC.
Reel/Frame 071037/0731 →
Continuity (2)
Continuation 18345099 · Jun 30, 2023
Related Publication 20250007780A1 · Jan 2, 2025
References Cited (37)
US 8112520B2 · Mizuno · 2012 [cited by examiner]
US 8521476B2 · Tung · 2013 [cited by examiner]
US 8645195B1 · Shpritz et al. · 2014 [cited by applicant]
US 8694163B2 · Brzezowski · 2014 [cited by applicant]
US 8892540B2 · Walker et al. · 2014 [cited by applicant]
US 9094450B2 · Sanders · 2015 [cited by applicant]
US 9129231B2 · Kaufman et al. · 2015 [cited by applicant]
US 9191306B2 · Imai · 2015 [cited by examiner]
US 9406036B2 · Kaufman et al. · 2016 [cited by applicant]
US 9898708B2 · Barnes · 2018 [cited by examiner]
US 10506510B2 · Lee · 2019 [cited by examiner]
US 10726026B2 · Walker et al. · 2020 [cited by applicant]
US 11049162B2 · Balasubramanian · 2021 [cited by examiner]
US 11714688B1 · Misra et al. · 2023 [cited by applicant]
US 11743140B2 · Chong · 2023 [cited by examiner]
US 11757758B2 · Liao · 2023 [cited by examiner]
US 11818006B2 · Palmero et al. · 2023 [cited by applicant]
US 11863388B1 · Pignataro et al. · 2024 [cited by applicant]
US 12021689B1 · Rayes · 2024 [cited by examiner]
US 12079252B2 · Chen · 2024 [cited by examiner]
US 20110243032A1 · Jenne et al. · 2011 [cited by applicant]
US 20110320054A1 · Brzezowski · 2011 [cited by applicant]
US 20130103831A1 · Kodama et al. · 2013 [cited by applicant]
US 20150023196A1 · Schlenk · 2015 [cited by applicant]
US 20150128276A1 · Sanders · 2015 [cited by applicant]
US 20200099575A1 · Jan · 2020 [cited by examiner]
US 20210058859A1 · Henry et al. · 2021 [cited by applicant]
US 20230179490A1 · Huangfu · 2023 [cited by examiner]
US 20230239211A1 · Palmero et al. · 2023 [cited by applicant]
US 20240097988A1 · Robinette · 2024 [cited by examiner]
US 20240097989A1 · Robinette · 2024 [cited by examiner]
US 20240122075A1 · Xing · 2024 [cited by examiner]
US 20240168840A1 · Xu · 2024 [cited by examiner]
US 20240171460A1 · Hamlin · 2024 [cited by examiner]
EP 3190518A1 · 2017 [cited by applicant]
EP 3190518A4 · 2017 [cited by applicant]
U.S. Appl. No. 18/345,099, filed Jun. 30, 2023, Notice of Allowance dated Feb. 22, 2024. [cited by applicant]