Extracted Ticket


Ticket Number  : SUNETTICKET-6484
Ticket Type    : Scheduled
Ticket Status  : Closed
Ticket Summary : Hardware Upgrade Sundsvall
Ticket Scope   : 

Ticket Opened  : 20200713 16:37 UTC
Ticket Closed  : 20200722 6:29 UTC

Maint. win. Start : 20200720 8:00 UTC
Maint. win. End   : 20200722 18:00 UTC
Estimated outage  : 300.0 min

Affected organisations:
      * MIUN, NORDUnet, DU, UMU, Netnod
        ----

Description:
      * The optical hardware in Sundsvall will have it's components
        replaced with upgraded hardware. 
        ----

Impact:
      * Reduced redundancy for SUNET network. Reduced redundancy for
        MIUN and UMU. Reduced redundancy for the 10G DWDM circuits
        provided to MIUN and DU. Loss of connection for
        Alienwavelength for NORDUnet between Kiruna and Stockholm.
        
        
        Detailed impact description:
        
        This maintenance is planned to take a total of 3 days.
        There are 5 line fibers connected to the equipment. All will
        be affected but we will divide this maintenance in sub tasks
        only affecting one line fiber at the time.
        An outage of 60 minutes per sub task is estimated.
        
        
        Impacted services per line fiber:
        
        Fiber 100075745
        SU-S002107	IP - Backbone	Backbone ume8-r1 - sva-r1	
        SU-S002307	IP - Backbone	Backbone umu-r2 - sva-r1
        SU-S003074	IP - Customer Connection	IP to UMU2	UMU
        
        Fiber 100065420
        SU-S002110	IP - Backbone	Backbone sva-r1 - fln4-r1
        SU-S003513	DWDM - Ethernet	DU 10GE DU4-DU1	DU
        SU-S003514	DWDM - Ethernet	DU 10GE DU4-DU1	DU
        SU-S003515	DWDM - Ethernet	MIUN 10GE MIUN1-MIUN3	MIUN
        SU-S003642	DWDM - Alienwave	KIR5-TUG (Nordunet no-nvk <->
        se-tug)	NORDUnet
        
        Fiber 100074117
        SU-S002108	IP - Backbone	Backbone sbo-r1 - sva-r1
        SU-S002315	IP - Backbone	Backbone miun-r2 - sbo-r1	
        SU-S003055	IP - Customer Connection	IP to MIUN2	MIUN
        SU-S003513	DWDM - Ethernet	DU 10GE DU4-DU1	DU
        SU-S003514	DWDM - Ethernet	DU 10GE DU4-DU1	DU	
        SU-S003516	DWDM - Ethernet	MIUN 10GE MIUN2-MIUN4	MIUN	
        SU-S003642	DWDM - Alienwave	KIR5-TUG (Nordunet no-nvk <->
        se-tug)	NORDUnet 
        
        Fiber 100090154	
        SU-S002315	IP - Backbone	Backbone miun-r2 - sbo-r1	
        SU-S003055	IP - Customer Connection	IP to MIUN2	MIUN
        SU-S003516	DWDM - Ethernet	MIUN 10GE MIUN2-MIUN4	MIUN
        
        Fiber 100090140
        SU-S002313	IP - Backbone	Backbone miun-r1 - sva-r1	
        SU-S003054	IP - Customer Connection	IP to MIUN1	MIUN
        SU-S003515	DWDM - Ethernet	MIUN 10GE MIUN1-MIUN3	MIUN
        
        SU-S003523 Link to Netnod-IX Sundsvall,
        sunet-netnod-sundsvall
        ----

Update:

      * 20200720 12:34 UTC
        Maintenance started.
        ----
        
        
Final ticket report:

      * The optical hardware in Sundsvall had it's components
        replaced with upgraded hardware. 
        ----