|Ticket Number:||20111116_2||Ticket State:||CLOSED|
|Ticket Opened:||2011-11-16 16:29||Ticket Closed:||2011-11-29 08:26|
|Ticket Description:||Scheduled interruption of SBB fiber near Erstfeld|
|Scheduled Starttime:||2011-11-27 20:40:00||Scheduled Endtime:||2011-11-28 01:00:00|
Problem Description:There will be maintenance by SBB on our fiber link between Zürich and Manno.
This will reduce the redundancy of
- the SWITCH IP backbone
- the network access of SUPSI, TI-EDU and HSLU
This will also interrupt the CBF link CNAF-GRIDKA-LHCOPN-001
Affected:From 2011-11-27 20:40 until 2011-11-28 01:00
Impact: Total loss of connectivity
From 2011-11-27 20:40 until 2011-11-28 01:00
Impact: no more redundancy
Service: network access
Sites: CSCS, HSLU, TI-EDU
Ticket closed after 24h of error-free operation.
All links up and now officially ready for service!
Link down once more. SBB informs that this is for making the final measurements.
All links restored. A minor attenuation increase of approx. 0.5 dB is visible on the northbound fiber.
The fibers have been cut.
The start and end time of the maintenance have been changed.
For all questions about this ticket, please send mail to firstname.lastname@example.org
or call +41 44 268 15 30.