EMAN GROUP 5 & 6 Speakers: Tianyu Shi, Jing Yang, Sebastian Marin Supporters: Krago, Steve Sam, Xi Yang.

EMAN

GROUP 5 & 6 Speakers: Tianyu Shi, Jing Yang, Sebastian MarinSupporters: Krago, Steve Sam, Xi Yang

Energy-Management Activity

SUMMARY

2 Energy Management Introduction & Requirement by Tianyu Shi & Krago

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.

OUTLINE

Introduction

IEFT EMAN

Working Group Goals

Conclusion

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.


IETF EMAN WORKING GROUP GOALS


2.Framwork.

This graph quote form “IETF 80 EMAN ref materials”

REQUIREMENTS FOR ENERGY MANAGEMENT

• Definition of the requirements

• Aims of the energy management

• Functions Monitor

Control


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. Procure7 Energy Management Framework by Jing yang & Steve Sam

Information Model &

Energy Object

A Universal Unique Identifier (UUID) [RFC4122] is used to uniquely and persistently identify an Energy Object. Ideally the UUID is used to distinguish the Energy Object within the EnMS. Object name can be the device's DNS name, Mac address, etc

ImportanceKeywordsRoleDomain

Define the need for specific battery information

Having a unique identifier(UUID) and simple relationships allows complex topologies to be simplified in a mode. Power SourceMeteringAggregation8

Power State SetPower Levels


Visualizing Power & Energy

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

Simple Energy Management Model

Complex Energy Management Model


Relationships Can Model Scenarios Examples from Reference Model (IETF80)

Relationships Can Model Scenarios Examples from Reference Model (IETF80)





13Energy Management Framework by Jing yang & Steve Sam


THREE MAIN MIBS IN EMAN

EMAN framework

Energy aware MIB

Energy monitoring

MIBBattery 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

Relationship15 Energy related MIB by Sebastian Marin & Xi Yang


EXAMPLE OF ENERGY AWARE

MIB


ENERGY MONITORING MIB

Areas of Focus

• Power Measurement

• Aattributes of the Power Measurement

• Power Levels

• Energy Measurement

• Power Quality



POWER MONITORING MIB

EnergyObjectMIB

eoMeterCapabilities

eoPower eoPowerState

eoEnergyParameters

eoEnergy

instrumentation available

power consumption

supported power

parameters of energy

log of energy

1. Energy Object MIB measurement of power and

energy

2. Power Char MIB Power Attributes

measurements

18

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



Age

Current charge

State

Last usag

e

Maxenergy

Battery Table

23 OIDs divided into3

groups

OID Groups

static propertie

s

current state

thresholds


BATTERY MIB

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.


References

• 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

22

Thank You

EMAN GROUP 5 & 6 Speakers: Tianyu Shi, Jing Yang, Sebastian Marin Supporters: Krago, Steve Sam, Xi Yang.

Documents

energy energy management

power energy slide

energy cost

maximum energy

energy sustainability

energy management definition

energy management method

time energy management