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Static IPv6 in GÉANT and Internet2 LSR a joint effort by ARNES, DANTE, RedIRIS and Juniper. TF-NGN meeting Budapest, 17-18 Oct 2002. GÉANT IPv6 deployment plan activity. by the end of 2002 dual-stacked routers in G É ANT static IPv6 routes part of these activities: IPv6 land speed tests - PowerPoint PPT Presentation
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Academic and Research Network of Slovenia
Static IPv6 in GÉANT and Internet2 LSRStatic IPv6 in GÉANT and Internet2 LSRa joint effort by ARNES, DANTE, RedIRIS and a joint effort by ARNES, DANTE, RedIRIS and JuniperJuniper
TF-NGN meeting
Budapest, 17-18 Oct 2002
Academic and Research Network of Slovenia
GÉANT IPv6 deployment planGÉANT IPv6 deployment planactivityactivity
by the end of 2002– dual-stacked routers in Gdual-stacked routers in GÉÉANTANT– static IPv6 routesstatic IPv6 routes– part of these activities:part of these activities:
IPv6 land speed tests
dynamic routing in 2003
Academic and Research Network of Slovenia
Members of the teamMembers of the team
ARNES– Avgust Jauk, BoAvgust Jauk, Bošštjan Lemut, Matjatjan Lemut, Matjažž Straus Straus
DANTE– AgnAgnèès Pous Pouéélléé, Roberto Sabatino, Roberto Sabatino
RedIRIS– Esther Robles, David MartEsther Robles, David Martíínez, Miguel Angel Sotos Rodrigueznez, Miguel Angel Sotos Rodriguez
Juniper– Jean-Marc Uze, technical support (Bruno De Troch)Jean-Marc Uze, technical support (Bruno De Troch)
and many others
Academic and Research Network of Slovenia
IPv6 LSRIPv6 LSRpreparationpreparation
choosing hosts– hardwarehardware
• 1.1/1.3GHz 2xPIII CPU, 1GB RAM• Intel PRO/1000 XT and 82543 GE Adapter
– softwaresoftware• Linux (2.4 kernel)• iperf v1.62, wu-ftpd-2.6.2-/pure-ftpd-1.0.12-1, ncftp-3.1.3-4.ipv6.2
• TCP stack parameters• RAM disks
Juniper routers– JUNOS 5.3R2.4 and 5.3R3.3 tested by DANTEJUNOS 5.3R2.4 and 5.3R3.3 tested by DANTE– additional hardware: tunnel PIC (lent by Juniper)additional hardware: tunnel PIC (lent by Juniper)
Academic and Research Network of Slovenia
IPv6 LSRIPv6 LSRtest plantest plan
IPv4 performance tests
IPv6-in-IPv4 tunnel– with test routerswith test routers– with production routerswith production routers
native IPv6– single stream and multiple streamsingle stream and multiple stream– two paths:two paths:
• direct path Ljubljana – Madrid• long path via New York
Academic and Research Network of Slovenia
IPv6 LSRIPv6 LSRtunnel setuptunnel setup
GÉANTARNES M20
ARNES testM20
SI.GEANT ES.GEANT RedIRIS M20
RedIRIS testM20
bandera6.arnes.si avaricia6.rediris.es
GEth GEth
T T
IPv6-in-IPv4 tunnelSTM-4 STM-16
STM-16GEth
GÉANTARNES M20 SI.GEANT ES.GEANT RedIRIS M20
bandera6.arnes.si avaricia6.rediris.es
GEth GEth
T T
IPv6-in-IPv4 tunnelSTM-4 STM-16
Academic and Research Network of Slovenia
IPv6 LSRIPv6 LSRfirst pathfirst path
SI-AT-CH-IT-ES
2518 km
62 ms RTT
480/490 Mb/s
Academic and Research Network of Slovenia
IPv6 LSRIPv6 LSRsecond pathsecond path
SI-AT-NY-UK-FR-CH-IT-ES
14.800 km
229 ms RTT
350/400 Mb/s
Academic and Research Network of Slovenia
IPv6 LSRIPv6 LSRresultsresults
test transfer rate LSR mark
IPv4 460 Mb/s -
IPv6 tunnel on test routers
430 Mb/s -
IPv6 tunnel on production routers
370 Mb/s -
IPv6 single stream 480 Mb/s 1215 Tbm/s
IPv6 multiple stream 490 Mb/s 1233 Tbm/s
IPv6 single stream via NY
350 Mb/s 5154 Tbm/s
IPv6 multiple stream via NY
400 Mb/s 5894 Tbm/s
Academic and Research Network of Slovenia
IPv6 LSRIPv6 LSRentries in Internet2 competitionentries in Internet2 competition
single stream on first path - 1215 Tbm/s– accepted as a new Internet2 record (04 Oct 2002)accepted as a new Internet2 record (04 Oct 2002)
single and multiple stream on a longer path (5154/5894 Tbm/s)– submitted on 09 Oct 2002, but not accepted yetsubmitted on 09 Oct 2002, but not accepted yet
Academic and Research Network of Slovenia
IPv6 LSRIPv6 LSRconclusionconclusion
IPv6 forwarding in GÉANT comparable with IPv4
no problems observed on double-stacked Juniper routers
much more to be done to deploy IPv6 in the near future (dynamic routing, management etc)