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Ticket 20120127_1

Ticket Number: 20120127_1Ticket State: CLOSED
Ticket Opened: 2012-01-27 17:01Ticket Closed: 2012-02-01 21:55
Ticket Description: Scheduled fiber interruption CERN-CNAF-LHCOPN-002
Scheduled Starttime: 2012-02-01 10:30:00Scheduled Endtime: 2012-02-02 17:00:00

Problem Description:

We start preparing the relocation from Manno to Lugano. During the timeframe mentioned, the CBF link CERN-CNAF-LHCOPN-002 will suffer from short interruptions. We try to minimize the outages. After this maintenance work, the optical hardware for Lugano will be installed in a mini rack. This rack later just needs to be relocated to Lugano as is.

All times mentioned are UTC+1.

Affected:

From 2012-02-01 12:44 until 2012-02-01 15:30
Impact: Total loss of connectivity
Service: P2P/OPN
Sites: CNAF-GRIDKA-LHCOPN-001

From 2012-02-01 11:00 until 2012-02-01 15:30
Impact: Total loss of connectivity
Service: P2P/OPN
Sites: CERN-CNAF-LHCOPN-002


Actions:


2012-02-01 21:59
During the maintenance work there was a misconfiguration which lead to an unplanned interruption of the CBF link CNAF-GRIDKA-LHCOPN-001. This issue has been resolved.

2012-02-01 21:58
The maintenance work has been finished. Please note that we won't use the second day planned. All links are up and everything is ready for the relocation of the PoP from Manno to Lugano.


For all questions about this ticket, please send mail to noc@switch.ch
or call +41 44 268 15 30.