EMAN − Energy-Management Activity

GROUP 5 & 6

Speakers: Tianyu Shi, Jing Yang, Sebastian Marin Supporters: Krago, Steve Sam, Xi Yang

SUMMARY

The EMAN working group provides a forum for energy management.

By creating information models that describe devices and their use with respect to power and energy, network administrators can achieve energy management with a sophistication on par with other network management areas. We propose that by introducing context, power/energy descriptions, monitoring, and state control, administrators can create sophisticated energy management and analytic management systems.

• • • This Paper Introduces The Backgroud Of The IETF EMAN Working Group Analyzes The Goals  Requirements, framework And Mibs.

2 Energy Management Introduction & Requirement by Tianyu Shi & Krago

OUTLINE

Introduction IEFT EMAN Working Group Goals Conclusion 3 Energy Management Introduction & Requirement by Tianyu Shi & Krago Requirements for energy Energy management Framework Energy related MIB

INTRODUCTION

• The requirement of reducing the energy cost and achieving the energy sustainability.

• At the ietf meeting in 2009, the first time energy - management (eman) was discussed.

• In august 2010, eman working group was established.

4 Energy Management Introduction & Requirement by Tianyu Shi & Krago

IETF EMAN WORKING GROUP GOALS

2.Framwork.

This graph quote form “IETF 80 EMAN ref materials” 5 Energy Management Introduction & Requirement by Tianyu Shi & Krago

REQUIREMENTS FOR ENERGY MANAGEMENT

• Definition of the requirements • Aims of the energy management • Functions  Monitor  Control 6 Energy Management Introduction & Requirement by Tianyu Shi & Krago

ENERGY MANAGEMENT FRAMEWORK

• Create a information model(framework) for managing energy more efficient • Identify and classify devices, describe the relationship.

• Work with existing facilities and control systems to manage energy • Energy management i.

Identify ii. Monitor iii. Control iv. Procure 7 Energy Management Framework by Jing yang & Steve Sam

Information Model & Energy Object

Visualizing Power & Energy A Universal Unique Identifier (UUID) [RFC4122] is used to uniquely and Power State Set Power Levels Having a unique identifier(UUID) and Define the need for specific battery information Power Source Metering Aggregation 8 This graph quote form “IETF 81 EMAN ref materials”

MODELLING RELATIONSHIPS BETWEEN DEVICES

In order to improve the energy consumption efficiency, the first step should enable the network equipment can report their energy consumption by themselves.

EMAN defines the reference models of energy consumption monitoring to standardize energy management method.

The most basic way of energy consumption management is making equipment can report themselves En consumption situation through the network protocol.

9 Energy Management Framework by Jing yang & Steve Sam

Relationships Can Model Scenarios

Examples from Reference Model (IETF80)

10 Energy Management Framework by Jing yang & Steve Sam

Relationships Can Model Scenarios

Examples from Reference Model (IETF80)

11 Energy Management Framework by Jing yang & Steve Sam This graph quote form “IETF 82 EMAN ref materials”

12 This graph quote form “IETF 82 EMAN ref materials” Energy Management Framework by Jing yang & Steve Sam

13 This graph quote form “IETF 82 EMAN ref materials” Energy Management Framework by Jing yang & Steve Sam

THREE MAIN MIBS IN EMAN EMAN framework Energy aware MIB Energy monitoring MIB Battery MIB

14 Energy related MIB by Sebastian Marin & Xi Yang

ENERGY AWARE MIB

• Energy aware device MIB  Contain: 1. Devices Identification 2. Context Information 3. Potential Relationship This graph quote form “IETF 81 EMAN ref materials” 15 Energy related MIB by Sebastian Marin & Xi Yang

EXAMPLE OF ENERGY AWARE MIB

16 Energy related MIB by Sebastian Marin & Xi Yang

ENERGY MONITORING MIB

This graph quote form “IETF 81 EMAN ref materials” 17 Energy related MIB by Sebastian Marin & Xi Yang Areas of Focus • Power Measurement • Aattributes of the Power Measurement • Power Levels • Energy Measurement • Power Quality

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POWER MONITORING MIB

1. Energy Object MIB  measurement of power and energy 2. Power Char MIB  Power Attributes measurements

EnergyObjectMIB eoMeter Capabilities instrumenta tion available eoPower eoPower State power consumption supported power eoEnergy Parameters parameters of energy eoEnergy log of energy

BATTERY MIB

Battery Information: • The Current Charge Of A Battery • The Age Of A Battery • The State Of A Battery (E.G. Being Re-charged), • Last Usage Of A Battery, • Maximum Energy Provided By A Battery This graph quote form “IETF 81 EMAN ref materials” 19 Energy related MIB by Sebastian Marin & Xi Yang

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Current charge Age State Last usage Max energy

BATTERY MIB

Battery Table

23 OIDs divided into3 groups OID Groups

static properties current state thresholds

Energy related MIB by Sebastian Marin & Xi Yang

CONCLUSION

• This Presentation ： 1. Analyzed The Requirement Of EMAN 2. Summarized The Framework 3. Gave Definitions Of Related MIB • Recommendation: • • • • EMAN can be achieved on par with other management areas. Can contribute to optimization of energy use worldwide.

Security should be considered Readable objects in mib modules may be considered sensitive or vulnerable in some network environments.

21 Energy related MIB by Sebastian Marin & Xi Yang

22 • J. Parello and B. Claise,” EMAN: Energy-Management Activities at the IETF”, IEEE INTERNET COMPUTING, • • • • • IEEE Computer Society, June. 2013 J. Parello

et al.,

“ Object Context MIB”,IETF Internet draft, work in progress, Oct. 2013.

J. Parello

et al.,

“EMAN: Energy-Management Activities at the IETF,: IEEE Computing, vol. 17, May-June 2013, pp 80-82.

B. Claise

et al.,

“Requirements for energy management,” IETF Internet draft, work in progress, Nov. 2012 B. Claise

et al.,

“Energy Management Framework,” IETF Internet draft, work in progress, Oct. 2012 B. Claise, J. Parello, " Power and Energy Monitoring MIB”, IETF Internet draft-ietf-eman-energy-monitoring • mib-06, July. 2013.

IETF 80 - 87 EMAN ref materials