SWITCHlan Trouble Tickets

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Ticket 20080710_1

Ticket Number: 20080710_1Ticket State: CLOSED
Ticket Opened: 2008-07-10 14:48Ticket Closed: 2008-09-22 14:32
Ticket Description: Scheduled fiber interruption in Alstetten
Scheduled Starttime: Scheduled Endtime:

Problem Description:

SBB is working on their fiber cables in Zürich-Alstetten on Sunday July 13, 2008, starting at 18:00. Our direct link between Basel/ETH-BSSE (swiBA1) and Zürich/UZH (swiZH2) will be taken down between 18:00 and 20:00 approximately. No impact on connectivity and network performance is expected as redundant paths are available. The site ETHZ/BSSE will loose redundancy on the local loop to Telehouse IWB, Basel.


From 2008-07-13 18:00 until undefined
Impact: no more redundancy
Sites/Services: ETHZ/BSSE


2008-07-13 19:25
SBB informs about restoration of our link. Interfaces on swiBA1 and swiZH2 have been turned on and correct link operation could be verified.

2008-07-13 17:59
The interfaces on swiBA1 and swiZH2 towards the link under maintenance have been shut down. Traffic is flowing on alternative paths.

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