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Status Report: Towards Management of Future

Internet

Status Report: Towards Management of Future

Internet

Mi-jung Choi, Sungsu KimDP&NM Lab.

Dept. of Computer Science & EngineeringPOSTECH, Korea

Email : mjchoi@postech.ac.kr, kiss@postech.ac.kr

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Outline Goals Outlines of Survey Paper Current Working Status

– Architecture– Management Issues

Schedule Q&A

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Project Goal Need to resolve the challenges facing today’s Internet by

rethinking the fundamental assumptions and design decisions underlying its current architecture

Currently, a major research effort has been initiated on the topic of Clean Slate design of the Internet’s architecture

Management issues of Future Internet also need to be considered from the stage of design

Thus, we will define management requirements & operations of Future Internet

Writing a survey paper:

Towards Management of Future Internet

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Paper Outline1: Introduction2: Definition of Future Internet3: Status of current Internet

• History of Internet development• Merits & demerits of current Internet

4: Summary of research effort of Future Internet• FIND, GENI, FIRE, JGN2, etc.

5: Challenges & Requirements of Future Internet6: Architecture of Future Internet7: Management Issues of Future Internet

• Management Requirements• Management Operations

8. Concluding remarks

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Progress Mijung

– Define Future Internet based on our survey of research effort of Future Internet

– Summarize merits & demerits of current Internet– Summarize research activities of Future Internet– Summarize & propose an architecture of Future Internet

Sungsu– Summarize challenges & requirements of Future Internet– Study architectural considerations of Future Internet

Now, we concentrate on management issues of Future Internet– Management requirements, operations

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Architecture (1) Keywords

– Virtualization• Virtualizes network resources and provide customer-specific

services– Service-oriented architecture

• Defines layer’s functions as services and converge the services to support the network operations

– Cross-layer design• Divides network layers and support cross-layer mechanism

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Architecture (2)

Overlay Network

Cross-layer C

ontro

l M

echanism(C

ontrol Agent) IP + ά

Underlay Network

Application

Physical +MAC Layer

IP Layer

TCP Layer

ApplicationLayer

Photonic NW, Mobile NW, Sensor NW, etc. Resource Virtualization

Forwarding

Headererror detection

Encapsulation

Reliable transmission

Flow control

In-order deliveryError detection

Segmentation

QoS-guaranteed Routing

…

…

Layer Functionalities Service Definition

A

C

E

B

FDG

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Management (1) Research Efforts in USA

– Two FIND Projects

– Towards Complexity-Oblivious Network Management• Operationally independent, self bootstrapping management

• A single, simple management interface for all data plane protocols

• High-level, goal-directed specification of network properties policies

– Design for Manageability in the Next Generation Internet• Automated management

• Intrinsic management support

• Real-time change detection

• Pervasive data sharing

• Network management evaluation test-bed and methodology

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Management (2) Research Efforts in Europe

– EuroNGI WP.JRA.1.5 Network Management: New trends and Architectures

• Location management• Mobility management• Management architecture

– Special Joint Specific Research Project (JRA.S.06): Design and Evaluation of Distributed, Self-Organized QoS Monitoring for Autonomous Network Operation (AutoMon)

• Specify a distributed, self-organizing and autonomic IP QoS monitoring framework which is based on Distributed Hash Tables

• Evaluate the performance of the peer-to-peer mechanisms for maintaining the monitoring overlay

– European network on MANagement solutions for the Internet and Complex Services (EMANICS)

• Joint Research: Scalable management, Economic management, Autonomic management

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Schedule

Mijung Sungsu

12/3~12/9 Summarize research efforts related to management and propose requirements and

operations of Future Internet

Summarize research efforts related to management and consider possible network

management technologies for Future Internet

12/10~12/16 Write the survey paper and proof-read

12/17~ Paper finalize & prepare the final presentation

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Question and Discussion