|Ticket Number:||20090611_2||Ticket State:||CLOSED|
|Ticket Opened:||2009-06-11 14:22||Ticket Closed:||2009-06-28 19:30|
|Ticket Description:||Scheduled interruption SBB-Fiber Oerlikon - Winterthur|
|Scheduled Starttime:||Scheduled Endtime:|
Problem Description:2009-06-28 20:00 - 2009-06-28 22:00
SBB moves the fibers of the links UZH - UniSG and ETHZ - ZHAW between Oerlikon and Winterthur to new cables. The East ring of SWITCHlan will be opened for a few minutes. This leaves some sites without redundancy. But no loss of connectivity is expected - all traffic will be rerouted automatically.
At the same time the dark fiber connection between UZH and ZHAW operated by ZHAW will be interrupted too.
Affected:From 2009-06-28 20:00 until 2009-06-28 22:00
Impact: no more redundancy
Sites/Services: FHSG, HLI, HSR, HTW, NTB, PHTG, SLF, UNISG, ZHAW
All fibers has been successfully moved. The links are up and running again.
The announced maintenance work didn't take place today.
It is deferred to Sunday, 2009-06-28
For all questions about this ticket, please send mail to firstname.lastname@example.org
or call +41 44 268 15 30.