SWITCHlan Trouble Tickets

Transparency is very important to us. We therefore publish all trouble tickets about issues that have an impact on our customers. We show both currently open tickets as well as all closed tickets.

Ticket 20091210_2

Ticket Number: 20091210_2Ticket State: CLOSED
Ticket Opened: 2009-12-10 16:49Ticket Closed: 2009-12-14 13:10
Ticket Description: Scheduled router maintenance by Swisscom at CERN
Scheduled Starttime: Scheduled Endtime:

Problem Description:

Swisscom has informed us that they will perform maintenance on their router at CERN on the night between Sunday and Monday (14 December 0030-0200 CET). Since we have another connection to Swisscom in Zurich, and two other transit connections (Global Crossing at CERN and TeliaSonera in Zurich), all traffic will be able to be rerouted.


From 2009-12-14 00:32 until 2009-12-14 00:47
Impact: no impact


2009-12-14 13:16
Verified that traffic flows as usual. Closed ticket.

2009-12-14 00:47
Peerings to Swisscom router came back up.

2009-12-14 00:32
Peerings to Swisscom router were broken.

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