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LHCONE - Large Hadron Collider Open Network Environment

Information

Shared VLAN service (distributed IXP)

General

IP address assignement

Site AS number IPv4 address IPv6 address Announce NOC Access PointSorted descending
UNAM (University of Mexico) 278 192.16.157.10/22 2001:07f8:001c:3000:0000:0000:0278:0001/64     Starlight
CALTECH-ULTRALIGHT 32361 192.16.157.11/22 2001:07f8:001c:3000:0000:0003:2361:0001/64     Starlight
UMICH (University of Michigan) 229 192.16.157.13/22 2001:07f8:001c:3000:0000:0000:0229:0001/64     Starlight
MSU (Michigan State University) 229 192.16.157.14/22 2001:07f8:001c:3000:0000:0000:0229:0001/64     Starlight
MIT (Massachusetts Institute of Technology) 3 192.16.157.15/22 2001:07f8:001c:3000:0000:0000:0003:0001/64     Starlight
EU-ROUTE-SERVER 20641 192.16.156.1/22 2001:07f8:001c:3000:0000:0002:0641:0001/64   extip@cernNOSPAMPLEASE.ch CERNlight
CERN 513 192.16.156.10/22 2001:07f8:001c:3000:0000:0000:0513:0001/64 AS-CERN (RIPE) noc@cernNOSPAMPLEASE.ch CERNlight
AM-ROUTE-SERVER 20641 192.16.157.1/22 2001:07f8:001c:3000:0000:0002:0641:0011/64   extip@cernNOSPAMPLEASE.ch CERNlight
USLHCnet 1297 192.16.157.12/22 2001:07f8:001c:3000:0000:0000:1297:0001/64   noc@uslhcnetNOSPAMPLEASE.org CERNlight

Routing policies

  • Every member of the shared VLAN should peer with all the route servers
  • The route servers accept only the prefixes declared by the member
  • The route servers announce all the learnt routes to any member
  • Routing policies are declared in the AS20641 aut-num object defined in the RIPE database
  • BGP configuration examples for peering with the route server

P2P VLANs

Current VLANs

site A Site B Vlan ID LHCONE nodes involved
CERN TIFR 2106 Netherlight, CERNlight
FNAL TIFR 2499 Netherlight, CERNlight, USLHCnet, Starlight
CERN University of Geneva 257 CERNlight


This topic: LHCONE > WebHome
Topic revision: r16 - 2011-05-05 - EdoardoMARTELLI
 
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