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HEP System Managers Meeting, UCL.
Title Network Status Report John B. Macallister Oxford University and PPNCG Meeting of HEP System Managers UCL 26th November 2002 JBM th November 2002 HEP System Managers Meeting, UCL.
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HEP System Managers Meeting, UCL.
JANET Backbone The JANET Backbone JBM th November 2002 HEP System Managers Meeting, UCL.
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HEP System Managers Meeting, UCL.
JANET Backbone Map The JANET Backbone JBM th November 2002 HEP System Managers Meeting, UCL.
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HEP System Managers Meeting, UCL.
Regional Networks JANET Regional Networks JBM th November 2002 HEP System Managers Meeting, UCL.
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HEP System Managers Meeting, UCL.
External Connections JANET External Network Connections JBM th November 2002 HEP System Managers Meeting, UCL.
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HEP System Managers Meeting, UCL.
GEANT Map European GEANT Network JBM th November 2002 HEP System Managers Meeting, UCL.
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GEANT Global Connectivity
JBM th November 2002 HEP System Managers Meeting, UCL.
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HEP System Managers Meeting, UCL.
ESnet Backbone Esnet Backbone JBM th November 2002 HEP System Managers Meeting, UCL.
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HEP System Managers Meeting, UCL.
ESnet Peering Esnet Peering JBM th November 2002 HEP System Managers Meeting, UCL.
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HEP System Managers Meeting, UCL.
Abilene Backbone Abilene Backbone JBM th November 2002 HEP System Managers Meeting, UCL.
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HEP System Managers Meeting, UCL.
The Abilene Network Abilene Network JBM th November 2002 HEP System Managers Meeting, UCL.
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HEP System Managers Meeting, UCL.
RAL-SLAC Rtt+PkLs Rtt and Packet Loss RAL to SLAC (21-NOV-2002) JBM th November 2002 HEP System Managers Meeting, UCL.
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HEP System Managers Meeting, UCL.
DL-SLAC Rtt+PkLs Rtt and Packet Loss DL to SLAC (21-NOV-2002) JBM th November 2002 HEP System Managers Meeting, UCL.
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HEP System Managers Meeting, UCL.
RAL-CERN Rtt+PkLs Rtt and Packet Loss RAL to CERN (21-NOV-2002) JBM th November 2002 HEP System Managers Meeting, UCL.
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HEP System Managers Meeting, UCL.
RAL-IC Rtt+PkLs Rtt and Packet Loss RAL to IC (21-NOV-2002) JBM th November 2002 HEP System Managers Meeting, UCL.
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HEP System Managers Meeting, UCL.
RAL-UK Rtt+PkLs Rtt and Packet Loss from RAL to UK Sites (21-NOV-2002) Glasgow Liverpool QMW Lancaster Bristol Birmingham JBM th November 2002 HEP System Managers Meeting, UCL.
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HEP System Managers Meeting, UCL.
RAL-FNAL Rtt+PkLs Rtt and Packet Loss RAL to FNAL (26-NOV-2002) JBM th November 2002 HEP System Managers Meeting, UCL.
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HEP System Managers Meeting, UCL.
Ox-SLAC Route Route Monitoring Oxford to SLAC JBM th November 2002 HEP System Managers Meeting, UCL.
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HEP System Managers Meeting, UCL.
Ox-FNAL Route Route Monitoring Oxford to FNAL JBM th November 2002 HEP System Managers Meeting, UCL.
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HEP System Managers Meeting, UCL.
Ox-CERN Route Route Monitoring Oxford to CERN JBM th November 2002 HEP System Managers Meeting, UCL.
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HEP System Managers Meeting, UCL.
CERN-Ox Route Route Monitoring CERN to Oxford JBM th November 2002 HEP System Managers Meeting, UCL.
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HEP System Managers Meeting, UCL.
Ox-Minnesota Route Monitoring Oxford to Minnesota JBM th November 2002 HEP System Managers Meeting, UCL.
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HEP System Managers Meeting, UCL.
Ox-SNO Route Monitoring Oxford to SNO JBM th November 2002 HEP System Managers Meeting, UCL.
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HEP System Managers Meeting, UCL.
Ox-US.COM Route Monitoring Oxford to US .COM Site JBM th November 2002 HEP System Managers Meeting, UCL.
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HEP System Managers Meeting, UCL.
Sample Incident Sample Incident Ticket Number: Ticket Status: OPEN Ticket Type : Unscheduled Ticket Source: JANET OPS Ticket Scope : Link Site/Line : Geant Ticket Owner : JANET OPS Problem Fixer: - Ticket Opened: :44 UTC Problem Start: :18 UTC Ticket Update: Ticket Closed: Problem Ends : Ticket Summary: Janet connectivity to GEANT Problem Description: Janet connectivity to GEANT has been flapping on our monitoring tools since Monday 25th November :18Hrs. Affected: Janet connectivity to GEANT Actions: cziakkb :02 UTC NOSC are investigating. Time to Fix: (Hours:Mins) Fix: History: Ticket Number: Ticket Status: UPDATE Ticket Owner : JANET OPS Problem Fixer: GEANT NOC Ticket Update: :33 UTC cziabmm :36 UTC The upgrade has taken place and since then the peering to GEANT has remained stable. We will keep this ticket open 24 hours for monitoring purposes. cziakkb :18 UTC GEANT have confirmed a Bug in the UK router OS. An emergency upgrade will be done at 14:00 UTC. During this upgrade, BGP peering with GEANT will go down JBM th November 2002 HEP System Managers Meeting, UCL.
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HEP System Managers Meeting, UCL.
Route Detail Route Detail from Sample Incident JBM th November 2002 HEP System Managers Meeting, UCL.
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HEP System Managers Meeting, UCL.
Summer’02 RAL to SLAC (14th August to 3rd September 2002) JBM th November 2002 HEP System Managers Meeting, UCL.
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HEP System Managers Meeting, UCL.
UK-FR-DE-Abilene UK-FR-DE-Abilene JBM th November 2002 HEP System Managers Meeting, UCL.
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HEP System Managers Meeting, UCL.
UK-ESnet UK-ESnet JBM th November 2002 HEP System Managers Meeting, UCL.
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HEP System Managers Meeting, UCL.
UK-DE-FR-UK US-DE-FR-UK JBM th November 2002 HEP System Managers Meeting, UCL.
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HEP System Managers Meeting, UCL.
UK-AT-CH-FR-UK US-AT-CH-FR-UK JBM th November 2002 HEP System Managers Meeting, UCL.
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HEP System Managers Meeting, UCL.
US-UK US-UK JBM th November 2002 HEP System Managers Meeting, UCL.
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Deployment of Network Monitoring
Network monitoring will be deployed at all Particle Physics sites. Deployment will be undertaken by someone working for Robin Tasker. All sites are asked to nominate a contact for setting up of monitoring. GridPP reps may already be making arrangements. All sites are requested to contact Robin Tasker: JBM th November 2002 HEP System Managers Meeting, UCL.
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