Ticket 20170419_1

Ticket Number:	20170419_1	Ticket State:	CLOSED
Ticket Opened:	2017-04-19 08:15	Ticket Closed:	2017-06-19 08:35
Ticket Description:	Scheduled interruption of fibers Sierre-Visp
Scheduled Starttime:	2017-06-19 00:00:00	Scheduled Endtime:	2017-06-19 06:00:00

Problem Description:

There is maintenance by SBB in Sierre. Our fibers between Sierre and Visp will be interrupted.
Some services will lose redundancy.
But no interruption of any service is expected all network traffic is automatically rerouted to backup path.

Affected:

From 2017-06-19 00:00 until 2017-06-19 03:49
Impact: no more redundancy
Service: P2P/OPN
Sites: EPFL-Sion, FFHSRD-FFHSBR, Sommet-BLU, UNIL-IUKB-ls2-si2, VSnet-vi2-my2

From 2017-06-19 00:00 until 2017-06-19 03:49
Impact: no more redundancy
Service: network access
Sites: VSNET

Actions:

2017-06-19 08:36
The links are up again.
The optical attenuation seems to be 0.5 dB higher than before.

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