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NLANR/MNA Measurement and Network Analysis. Hans-Werner Braun Ronn Ritke NLANR/MNA (UCSD/SDSC) http://moat.nlanr.net/ Funded by the National Science Foundation/CISE/ANIR. NLANR/MNA.
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NLANR/MNA Measurement and Network Analysis Hans-Werner Braun Ronn Ritke NLANR/MNA (UCSD/SDSC) http://moat.nlanr.net/ Funded by the National Science Foundation/CISE/ANIR
NLANR/MNA • The mission of the NLANR Measurement and Network Analysis group is to study the operation of computer networks, measuring the flow of traffic and analyzing performance issues, to better understand the theoretical and practical behavior of the systems. • Creation of the Network Analysis Infrastructure (NAI) to support measurements and network analysis (within and outside the group) • The NAI consists of two main components PMA and AMP. PMA packet header traces give tremendous amounts of detail at selected points. There are over 130 AMP machines in a full mesh that measure RTT, path, packet loss, and give long-term big scale trend analysis.
Passive measurement deployment status U. of Michigan Michigan State U. STARTAP/APAN NCAR U. Colorado, Boulder Argonne Nat. Lab Ohio State U. Columbia U. Front Range GigaPoP NCSA Colorado State FIX-West Indiana State Old Dominion U. AIX/MAE-West NASA-Ames MCNC North Carolina State U. U. of North Carolina Duke U. U. Memphis SDSC, U. California, San Diego Texas GigaPoP Tel Aviv U. (I-2) Rice U. Baylor College of Medicine U. of Houston Texas A&M U. U. of Florida Miami U. Florida State U. FDDI OC3 ATM OC3 PoS OC12 ATM OC12 PoS 26 September 2000
Active measurement deployment status UAlaska Washington State U. UWashington Oregon State Montana State MTU UVermont NDSU UWisc- Milwaukee UOregon UWisc MSU SDSMT Dartmouth URochester Startap WSU Iowa State UIowa NTNU MIT NWU UMass BU UWyoming UMich UIC PSU UConn Harvard FNAL Columbia Yale ColoState NCSA CMU/PSC UDel UPenn NCAR UIUC UMBC Princeton IU WVU JHU ACCESS UCBoulder Kansas State UMd UC NSF UMissouri GMU Georgetown UCB UofUtah UKansas UVirginia ODU Stanford SLAC Oklahoma State WUSTL UCSC NCREN/NCSC UTK Vanderbilt UofOklahoma UNC-CH Duke UCLA CSU-SB NCSU ASU GATech UC-Irvine UNM UAH CSUPomona Mississippi State UofGeorgia SDSC UArizona UCSD Emory U. SMU UAB SDSU NMSU UA FSU Rice UFlorida UHawaii UCF USF UMiami UWaikato 23 February 2000
International Collaborations • Discussions with Tom DeFanti have included the monitoring of STAR LIGHT, and early insertion of optical splitters to allow quick installation of PMA machines. • We are in talks with AMPATH regarding the placement of an OC3mon and AMP machine to measure the traffic from AMPATH. • I recently attended a meeting in Russia with Greg Cole of NaukaNet (formerly Fastnet) and are discussing several possible measurement activities.
International Collaborations (Cont’d) • We have a PMA monitor in Israel (soon in Thailand, Germany and Korea), and AMP machines in Korea, Norway, Canada, Australia, Japan and New Zealand. • We are working with Korea, and Australia to help them install their own local AMP meshes. • We are working with the Pacific Rim Applications & Grid Middleware Assembly (PRAGMA) effort at SDSC. • Interest has also been expressed by other countries (Japan, China, Russia, Brazil, Taiwan, Germany, Norway, Holland, Switzerland and Thailand) in both the AMP and PMA projects.
Pusan Taegu Kwangju Taejon Seoul Suwon HPCnet Renater 2 SingAREN HPCnet HPCnet HPCnet HPCnet KOREA Network Map : ~2001 KIX 2M Seoul XP APAN Tokyo XP 8M 2M 45M STAR TAP ATM ATM/SONET 155Mbps/310Mbps ATM/SONET 622Mbps
AARNet’s International ConnectionsCurrent and Planned CANet APAN Seattle StarTap Japan Europe Abilene GEANT SLO Hawaii Taiwan South America Singapore PNG International Transit Network South Asia Middle East Europe Fiji AARNet Sydney Global GRID Forum Perth New Zealand
A recent NLANR shirt Sighting at the Great Wall