Extracted Ticket


Ticket Number  : NORDUNETTICKET-4244
Ticket Type    : Scheduled
Ticket Status  : Closed
Ticket Summary : Planned Maintenance
Ticket Scope   : Link

Ticket Opened  : 20170206 7:32 UTC
Ticket Closed  : 20170224 6:54 UTC

Maint. win. Start : 20170227 22:00 UTC
Maint. win. End   : 20170228 5:00 UTC
Estimated outage  : 420.0 min

Affected organisations:
      * SURFnet, NORDUnet
        ----

Description:
      * Supplier will perform Mandatory Maintenance on their
        network. The maintenance will take place in France.
        ----

Impact:
      * 100G connection between Denmark and London will be
        affected.
        Surfeit\'s backup connections through Amsterdam and London
        will be affected too.
        NU-S000311	IP - Backbone	100G Uni - hex Nordunet Ciena	
        NU-S000392	DWDM - Alien wavelenght	Ch. 68. SURFnet\'s backup
        connection for AMS-LON (DIA AW service in NN).	
        NU-S000393	DWDM - Alien wavelenght	Ch. 28. SURFnet\'s backup
        connection for AMS-LON (DIA AW service in NN).	SURFnet
        NU-S000414	DWDM - Alien wavelenght	Service for Ch. 58.
        SURFnet\'s backup connection for AMS-LON (DIA AW service in
        NN).
        ----

Update:

      * 20170216 6:59 UTC
        The maintenance window have been changed as notified by
        provider.
        ----
        
      * 20170223 5:32 UTC
        Maintenance is ongoing.
        ----
        
      * 20170223 8:59 UTC
        Ignore last comment, wrong ticket.
        ----
        
        
Final ticket report:

      * Maintenance cancelled by carrier
        ----