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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
LONG: Laboratories Over Next Generation Networks.
Presentation Index
WP4 Context.
Experiments.
Trials.
LONG: Laboratories Over Next Generation Networks.
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.
LONG: Laboratories Over Next Generation Networks.
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
LONG: Laboratories Over Next Generation Networks.
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
LONG: Laboratories Over Next Generation Networks.
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
LONG: Laboratories Over Next Generation Networks.
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
LONG: Laboratories Over Next Generation Networks.
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
LONG: Laboratories Over Next Generation Networks.
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).
LONG: Laboratories Over Next Generation Networks.
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
LONG: Laboratories Over Next Generation Networks.
Results from First Phase Trials
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
LONG: Laboratories Over Next Generation Networks.
Results from First Phase Trials
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
LONG: Laboratories Over Next Generation Networks.
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
LONG: Laboratories Over Next Generation Networks.
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
LONG: Laboratories Over Next Generation Networks.
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
LONG: Laboratories Over Next Generation Networks.
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
LONG: Laboratories Over Next Generation Networks.
Trials
Real usage of IPv6 and mixed IPv4/IPv6 network and applications.
LONG meetings.
IPv6 Global Summits.
LONG: Laboratories Over Next Generation Networks.
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)
LONG: Laboratories Over Next Generation Networks.
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
LONG: Laboratories Over Next Generation Networks.
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
LONG: Laboratories Over Next Generation Networks.
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 <alberto@it.uc3m.es>; 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
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