50 Recent Changes in LHCOPN Web retrieved at 16:41 (GMT)
Mar 2006 5017 49 5 1925 LHCopnOperations 1728 LHCopnTables 355 WebHome 192 LHCopnArchitecture 107 WebStatistics 104 ImplementationDetails...
Aggregated flows 508 Top 100 flows ordered by bytes: Date first seen Duration Proto Src IP Addr:Port...
LHCOPN and LHCONE IPv4 and IPv6 traffic volumes seen at CERN Tier0 IPv4 and IPv6 traffic volumes month by month Percentage of IPv6 traffic over the total Data...
Aggregated flows 514 Top 100 flows ordered by bytes: Date first seen Duration Proto Src IP Addr:Port...
LHCOPN network map https://twiki.cern.ch/twiki/pub/LHCOPN/OverallNetworkMaps/LHCOPN map.png
Top 100 flows ordered by bytes: Date first seen Duration Proto Src IP Addr:Port Dst IP Addr:Port...
Aggregated flows 541 Top 100 flows ordered by bytes: Date first seen Duration Proto Src IP Addr:Port...
Top 100 flows ordered by bytes: Date first seen Duration Proto Src IP Addr:Port Dst IP Addr:Port...
https://twiki.cern.ch/twiki/pub/LHCOPN/WebHome/../LHCopnArchitecture/LHCOPN very small.jpg LHCOPN Large Hadron Collider Optical Private Network WLCG Tier0 Tier...
Aggregated flows 547 Top 100 flows ordered by bytes: Date first seen Duration Proto Src IP Addr:Port...
Aggregated flows 506 Top 100 flows ordered by bytes: Date first seen Duration Proto Src IP Addr:Port...
Top 100 flows ordered by bytes: Date first seen Duration Proto Src IP Addr:Port Dst IP Addr:Port...
Aggregated flows 496 Top 100 flows ordered by bytes: Date first seen Duration Proto Src IP Addr:Port...
Preamble During the combined LHCOPN/LHCONE meeting which took place in Washington on 13 14 June, 2011, questions were raised about why there were two, albeit supposedly...
LHCOPN IP addresses AS numbers and LHC prefixes LHCOPN IPv4 prefix list repository: LHCOPN IPv6 prefix list repository: http://www.ripe.net/perl/whois? searchtext...
Routing Policies This page intends to briefly document routing policies and specialties Routing Matrix Preferred primary path: OPN for LHCOPN connectivity;...
LHCOPN Acceptable Use Policy Preamble LHCOPN is the private network that connect the LHC Tier0 to all the LHC Tier1s and Tier1s to Tier1s. LHCOPN primary mission...
Write access to the LHCOPN twiki In order to be allowed to modify this Twiki you need to: 1 have a CERN User Account. If you don`t have any affiliation with CERN...
LHCOPN Operational contacts Mailing lists All the operational people at the Tier0/1 sites and at the network providers can be contacted writing to lhcopn operations...
Technical contacts Tier Location Technical contact ^ ^ Name Personal email Telephone...
Prototype Monitoring Infrastructure The LHC OPN monitoring plan is to host `prototype` monitoring efforts among a subset of the LHC OPN. The following sites have...
Naming conventions and links IDs When new links are added do not forget to warn GGUS team to have them modifying the links ID in the TTS. The MTUs in this section...
LHCOPN Operation statistics Operations Overview Distribution of tickets` assignments over the second half of 2013 was as following: During time window 2013...
Operations Telecom Reports 2009 08 02 5:30 PM, Europe/Zurich 2009 10 08 5:30 PM, Europe/Zurich 2010 01 14 4:30 PM, Europe/Zurich 2010 04 08 4:...
LHCOPN Backup Test Results in 2014 Tier0 Tier1 links tests CA TRIUMF Primary T0 T1 link down Date Connectivity to Tier0 Symmetry Monitoring...
LHCOPN backup tests Backup connectivity in the LHCOPN must be regularly tested. Table of Content Regular tests Every site is responsible to verify the correct functioning...
LHCOPN Implementation Details Tiers architectures CA TRIUMF CH CERN DE KIT ES PIC FR CCIN2P3 IT INFN CNAF KR KISTI NDGF...
LHCOPN Operation statistics Operations Overview Distribution of tickets` assignments over the first half of 2013 was as following: During time window 2013...
Operations Telecom 2013 01 22 Participation Sites represented: Site represented by CA TRIUMF Vitaliy Kondratenko CH CERN Edoardo Martelli...
Operations Telecom 2012 10 17 Participation Sites represented: Site represented by CA TRIUMF Vitaliy Kondratenko CH CERN Edoardo Martelli...
RRC KI T1
LHCOPN Backup Test Results in 2013 Tier0 Tier1 links tests CA TRIUMF Primary T0 T1 link down Date Connectivity to Tier0 Symmetry Monitoring...
Backup tests Resources Reachable hosts The list of LHCOPN reachable hosts is here: https://twiki.cern.ch/twiki/bin/view/LHCOPN/LhcopnIpAddresses#Pingable hosts...
LHCOPN Backup Test Results in 2012 Tier0 Tier1 links tests CA TRIUMF Primary T0 T1 link down Date Connectivity to Tier0 Symmetry Monitoring...
Operations Telecom 2012 07 17 Participation Sites represented: TC July 2012 canceled Operations Overview Distribution of tickets` assignments over the second quarter...
Operations Telecom 2012 04 17 Participation Sites represented: Present: CH CERN: Edoardo Martelli, John Shade DE KIT: Aurelie Reymund, Bruno Hoeft ES PIC...
Operations Telecom 2012 01 17 Participation Sites represented: Present: DE KIT: Bruno Hoeft CH CERN: Edoardo Martelli Apologies: ES PIC:Fernando L...
Operations Telecom 2012 04 17 Participation Sites represented: CA TRIUMF, CH CERN, DE KIT, ES PIC, FR CCIN2P3, IT INFN CNAF, NDGF, NL T1, TW ASGC, UK T1 RAL, US...
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Operations Telecom 2011 10 11 Participation Sites represented: Site Participant CH CERN Edoardo Martelli, John Shade DE KIT Aurelie Reymund,...
LHCOPN Operations Telecom 2011 07 05 Participation Sites represented: CH CERN: John Shade, David Foster DE KIT: Bruno Hoeft (Chair) ES PIC: Fernando...
LHCOPN Operations Telecom 2011 04 12 The scope of this phoneconf is 2011 01 01, 2011 03 31 . Participation Sites represented: CH CERN: Edoardo Martelli, John...
Operations Telecom TEMPLATE Participation Sites represented: CA TRIUMF, CH CERN, DE KIT, ES PIC, FR CCIN2P3, IT INFN CNAF, NDGF, NL T1, TW ASGC, UK T1 RAL, US FNAL...
LHCOPN Backup Test Results in 2011 Tier0 Tier1 links tests CA TRIUMF Primary T0 T1 link down Date Connectivity to Tier0 Symmetry Monitoring...
Tier2s connectivity Working Group Tier2s connectivity requirements Kors Bos and Ian Fisk analysis: http://indico.cern.ch/getFile.py/access?contribId 5 resId 0 materialId...
Operations Telecom 2011 01 11 Participation Sites represented: CA TRIUMF: Di Qing CH CERN: Edoardo Martelli, John Shade DE KIT: Aurelie Reymund, Bruno...
LHCOPN Backup Test Results in 2010 Tier0 Tier1 links tests CA TRIUMF Primary T0 T1 link down Date Connectivity to Tier0 Symmetry Monitoring...
To Do DavidHorat 10 Dec 2010
LHCOPN operation phoneconf 2010 10 05 Participation Sites represented: CH CERN (John Shade, Edoardo Martelli) DE KIT (Aurelie Reymund) FR CCIN2P3...
Proposed LHCOPN operational model The scope of this operational model is only the LHCOPN , which precise list of sites and links is detailed on page NamingConventionAndLinksIDs...
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