LONG: Laboratories Over Next Generation Networks. LONG: Laboratories Over Next Generation Networks Project: IST-1999-20393 LONG WP4 - System Exploitation,

LONG: Laboratories Over Next Generation Networks.

LONG: Laboratories Over Next Generation Networks

Project: IST-1999-20393 LONG

WP4 - System Exploitation, Trials and EvaluationWork-package Leader: UC3M


Presentation Index

WP4 Context.

Experiments.

Trials.


Objectives

Identify trials and experiments to provide feedback on the functionality and performance of the network.

Perform trials and experiments, performing measurements and collecting data during each experiment.

Provide guidelines on network configuration and design, based on the analysis of the processed data.


Participants, Manpower and Timetable

Participants TID PTIN UEV UPC UC3M Nortel UPM

Manpower (Person-months) 7 8 8.8 9 16.6 2 7

Total : 58.4 PM; Percentage: 24,51 %

0 2 4 6 8 10 12 14 16 18 20 22 24

A4.4

A4.3

A4.2

A4.1

Months


Deliverables and Milestones

Deliverables

Deliverable No

Deliverable title Delivery date(month after

start)

Nature Dissemination level

D4.1 First phase trials scenario specifications. M8 R PU

D4.2 Report on first phase trials and evaluation report M12 R PU

D4.3 Second phase trials specification M15 R PU

D4.4 Conclusions and Guidelines from experiments. M24 R PU

Milestones and expected result

M4.1 Deliverable with trial scenarios specification M8

M4.2 Deliverable with Report on local trials and evaluation report M12

M4.3 Deliverable with final measurements report. M22

M4.4 Workshop on Ipv6 and transition strategies IPv4/IPv6 M22

M4.5 End of trials. Deliverable with conclusions and design guidelines M24


Completed Deliverables and Milestones

Deliverables

Deliverable No

Deliverable title Delivery date(month after

start)

Nature Dissemination level

D4.1 First phase trials scenario specifications. M8 R PU

D4.2 Report on first phase trials and evaluation report M12 R PU

D4.3 Second phase trials specification M15 R PU

D4.4 Conclusions and Guidelines from experiments. M24 R PU

Milestones and expected result

M4.1 Deliverable with trial scenarios specification M8

M4.2 Deliverable with Report on local trials and evaluation report M12

M4.3 Deliverable with final measurements report. M22

M4.4 Workshop on IPv6 and transition strategies IPv4/IPv6 M22

M4.5 End of trials. Deliverable with conclusions and design guidelines M24


Relation with Other Workpackages

WP4System Exploitation, Trials and Evaluation

WP4System Exploitation, Trials and Evaluation

WP2Network Designand Deployment

WP2Network Designand Deployment

WP3Collaborative Work

Environment

WP3Collaborative Work

Environment

WP5Dissemination and

Implementation

WP5Dissemination and

Implementation

Generate results to be disseminated

Evaluation of technologiesNetwork deployment

Requirements for designing test scenarios

Testing tools Feedback for Application deployment

Feedback for network deployment


Experiments: Measurement Tool

MGEN porting to IPv6 (WP3 activity) MGEN is a traffic generator/analysis tool

Extensively used for throughput, latency and jitter measurement in WP4 Allow IPv6 addresses, source address selection Header generation

Routing Header Hop-by-Hop Options Header

– Router Alert option– Jumbo Payload option

Destination Option Header

– Mobility: Home Address option, Binding Update, Binding Acknowledgement, Binding Request

Flow label and TOS IPv6 multicast ICMPv6 packet generation


Experiments: Performance Measurement Methodology

Developed a methodology for performance measurement Main results: throughput, delay, jitter. Tools: MGEN6 (UDP), Netperf (TCP). Parameters to vary for each test.

Sending rate. Packet size.

The methodology can be found in D4.1

Mean Throughput (kbps)

0

2000

4000

6000

8000

10000

500 1500 2500 3500 4500 5500 6500 7500 8500 9500Sending Rate (kbps)

62

190

446

958

1216

1452

Mean Throughput (kbps)

0

2000

4000

6000

8000

10000

500 1500 2500 3500 4500 5500 6500 7500 8500 9500Sending Rate (kbps)

62

190

446

958

1216

1452

Reference tests for allow comparison.

Example of result: (Mean throughput versus sending rate for different packet sizes for a 6to4 tunnel between two Cisco routers).


Results from First Phase Trials

Performance evaluation trials on Transition mechanism implementations. Access and transport technology equipment.

Performed locally by each partner. Based on available equipment (Cisco, FreeBSD, Linux,

Windows). Large set of tests:

Roughly, about 45 different configurations. On each one,

20 MGEN tests with different sending speeds, 6 different packet sizes.

Netperf testing.

¡More than 5000 individual tests!Test specifications can be found in D4.1

Test results can be found in D4.2



Transition mechanisms

Inter-domain tunnels TID

Intra-domain tunnels UPM

Translation mechanisms UC3M

Access and Transport Technologies

ISDN UEV

ADSL TID

CATV PTIN

ATM UPC

802.11b UPM



Transition mechanisms can be deployed in a network without high performance lost.

The most relevant parameter is packet size. The use of transition mechanisms is only relevant for small packet sizes.

% difference with direct IPV4 test1452 bytes/packet

-7

-6

-5

-4

-3

-2

-1

0

1

2

0 20000 40000 60000 80000 100000

Sent Rate (Kbps)

Direct IPV4

Direct IPV6

Router IPV4

Router IPV6

NAT4

NAT-PT 6-4

NAT-PT 4-6

% difference with direct IPV4 test1452 bytes/packet

-7

-6

-5

-4

-3

-2

-1

0

1

2

0 20000 40000 60000 80000 100000

Sent Rate (Kbps)

Direct IPV4

Direct IPV6

Router IPV4

Router IPV6

NAT4

NAT-PT 6-4

NAT-PT 4-6


Second Phase Trials

Testing: Advanced network services. Advanced application services.

Functional and performance tests. Transition mechanisms considered.

Aim: develop the most appropriate architecture for the deployment of each service.

Distributed experiences using the LONG network. Also local experiences for more exhaustive tests.

Current status: Tests were proposed on D4.3. Executing tests.

The proposal for the Second Phase Trials can be found in D4.3


Second Phase Trials: Distributed Tests

Distributed Advanced Network Services Tests

LONG network performance test ALL

DNS TID, UPM

Multicast PTIN, UC3M

Diffserv UPC, UC3M

Security UEV

Mobility UPM, PTIN

Multihoming UC3M, UPC, UPM, PTIN, UEV

Anycast UC3M


Second Phase Trials: Distributed Tests

Distributed Application Services Tests

ISABEL over IPv6 ALL

MGEN6 ALL

Web TID, UPC, UC3M

FTP TID, UPM

IRC UC3M, TID

News UEV

Mail TID, UPM

LDAP UPC, UC3M


Second Phase Trials: Local Tests

Local Advanced Network Services TestsDNS TID

Multicast PTIN

Diffserv UPC, UC3M

Security UEV

Mobility UPM

DHCPv6 UPM

Local Application Services Tests

AAA with RADIUS UEV

NFS/RPC PTIN


Trials

Real usage of IPv6 and mixed IPv4/IPv6 network and applications.

LONG meetings.

IPv6 Global Summits.


Trials: LONG meetings

Most of the LONG meetings (6) have been carried out using ISABEL. Last two, in mixed IPv4/IPv6 scenarios. Also used other services provided by the LONG network, such as IRC for meeting

coordination.

TID

UPM UC3M

UPC

NORUEV

PTIN

Rediris

IPv6 over ATM

Planned

FCCN

GeantPhysical link(shared)

2 Mbps

155 / 622 Mbps

2 Mbps

IPv6 over IPv4

Backup over inet

Reserved for linkto other (events)

8 Mbps5 Mbps

Max: 155 Mbps

2 Mbps

> 2 Mbps

Physical link(quaranted)


Trials: Global IPv6 Summit

Interactive remote interconnection of the IPv6 Forum 2001 held in Madrid in January 2001 using ISABEL (over IPv4).

Interactive remote interconnection of the IPv6 Forum 2002 held in Madrid in March 2002 using ISABEL.

Using IPv4 and IPv6. Large number of participants:

LONG members: UPM, UPC, UC3M, UEV, PTIN, UEV. Other participants: UNAM (Mexico), ETRI (Korea), ICSI (USA),

CRC (Canada), ULB (Belgium), MCLAB (Switzerland). A LONG demonstrator was set.

Interactive siteFlowserverCoordinatorAuxiliar PC

IP router

Fast EthernetATM PVCEthernet

Switch

routerPTI

PTI1

130.206.212.86

193.146.185.57.59

PortugalPortugal

PTI2

.58

2001 Global IPv6 Summit: January 25, 2001. 15:00

routerWUW

WUW

130.206.212.70

137.208.9.251137.208.224.151

AustriaAustria

routerSLO

SLO

130.206.212.82

.xx 193.138.23.141

SloveniaSlovenia

routerCAN

CAN

130.206.212.78

142.92.76.2142.92.76.3

CanadaCanada

r7204eESC2nueva2

.195

El Escorial. Palacio de El Escorial. Palacio de CongresosCongresos

130.206.212.94

Controltigre

Audiochipre

.198.199

193.146.185.193

130.206.212.6routerUPC

UPC

UPCUPC

193.146.185.177 .26

Control

.27

MBONEtriton

MasterFS-Bruth

UPMtokio

193.146.185.65

DIT-DIT-UPMUPM

.107

.109

.93

Slidestoledo

.201

Chatpobre

.200

ESC1kiev

.196

Controltexas

.89

r7204

router RedIris

RedIrisRedIris

193.146.185.18

130.206.212.69

130.206.212.81

130.206.212.85

130.206.212.77

FS-Ccadiz

FS-Afw155

130.206.212.1

130.206.212.2

routerWUW

routerTID

TIDtid02

TIDTID

193.146.185.146 .147

130.206.212.14

ESC1nevada

.202

130.206.212.93

UPM UC3M

UPC

UEV

PTIN

Rediris

FCCN

Geant

2 Mbps

155 / 622 Mbps

2 Mbps

8 Mbps

5 MbpsMax: 155 Mbps

2 Mbps

> 2 Mbps

IPv6 over ATM

Physical link(shared)

IPv6 over IPv4

IPv4 guaranteed bandwith

Physical link(quaranted)

FS-A

IPv4 internet best effort link

ULB

CRC

Geant

CA*net3

> 2 Mbps

Abilene

> 2 Mbps

Internet

Koren

ETRI

> 2 Mbps

UNAM

ICSI> 2 Mbps

UM

> 2 Mbps

> 2 Mbps

MCLAB> 2 Mbps

2002 Global IPv6 SummitIPv6 Connectivity

18/04/23 14:36

HMCM

TIDIPv6 Internet connectivity

2,5 Mbps


fsUPCupc

PTINptin

TIDtid

UC3Muc3m

routerUPC

UPMtriton

DIT-UPMDIT-UPM

CHATtigre

:A113

r7204r7204

2002 Global IPv6 Summit18/04/23 14:36

Controldriza

CHATpobre

AUDIOnec

:Bxxx

Chairmanferrol

fs

Hotel Melia CastillaHotel Melia Castilla

VNCoporto

:B206 :B196 :B197

r7204e

:B207:B204

2001:0720:1500:0004::/64130.206.212.192

:A109

:A091

SLIDESlisboa

:A111

UPCUPC

routerRedIris

Speakeroslo

FSflow

FSflow2

RedIrisRedIris

ULBulb

MCLABmclab

UNAMunam

ETRIetri

ICSIicsi

CRCcrc

FS

2001:0720:1500:0001::/64193.146.185.64

:A06

5

:B193.2 .3

193.146.185.1

3FFE:3328:6::F472

3FFE:3328:6::F172

3FFE:3328:6::F272

:F471

:F271

:F171

:F452

3ffe:3103:0:120::5

:F451 :F342

2001:0720:1500:00FF::2/126130.206.212.25

130.206.212.2 .1

2001:0720:1500:00FF::1/126 130.206.212.26

3FFE:3326:3:916::402

142.92.76.3

193.190.246.154

132.247.253.7

203.255.255.100

132.247.253.7

Masterberlin

PTINuc3m

TIDue

3ffe:3328:6:33::1

FScrc

142.92.71.29

UC3Muc3m

UEue

UEue

CRCCRC

XXX

:F341

3ffe:3328:6:ffff:2c0:26ff:fea1:1d9b


Trials 2002 Pv6 Global Summit Demonstrator

Several PCs connected to the LONG network.

Technologies demonstrated IPv6 web access. Access to an IPv6 LDAP server. News over IPv6. IPv6 mail server, with interaction

with IPv4 domains (sending an photograph snap).

Video streaming application over IPv6.

IPv6 Mobile demonstrator. IRC application tested.

IPv6 Isabel conference watch point.

…Received: from cantonal.long (unknown [194.179.25.37]) …for <[email protected]>; Wed, 13 Mar 2002 13:06:03 +0100 (CET)Received: from mail.ist-long.com (root@[IPv6:3ffe:3328:6:12:204:75ff:fe73:5289])

…

Real test made at the Event

Documents

LONG: Laboratories Over Next Generation Networks. LONG: Laboratories Over Next Generation Networks Project: IST-1999-20393 LONG WP4 - System Exploitation,