SWITCHlan Trouble Tickets

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Ticket 20091105_1

Ticket Number: 20091105_1Ticket State: CLOSED
Ticket Opened: 2009-11-05 12:54Ticket Closed: 2009-11-25 11:26
Ticket Description: Scheduled maintenance on SBB fibers in Brugg and Basel
Scheduled Starttime: Scheduled Endtime:

Problem Description:

2009-11-24 07:00 - 16:00
For a new access to SWITCHlan in Brugg, SBB will carry out some changes.
In Basel SBB, two patches will be changed.
In Brugg SBB, the splices of the fibers between Basel and Turgi will be replaced by patches and one fiber will be connected to a local loop cable in Brugg.
During this period all sites in Basel will depend exclusively on BA2. PSI will loose redundancy.
However - no loss of connectivity is expected - all traffic is rerouted automatically.


From 2009-11-24 07:00 until 2009-11-24 16:00
Impact: no more redundancy
Sites/Services: UNIBAS, PSI


2009-11-24 14:00
The modification of the fiber links by SBB is accomplished.
The linke BA1-ZH2 is replaced by BA1-PS2.
The new link is up and tested successfully.

2009-11-24 07:30
Router interfaces of the affected links shut down.

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