🚀 go-pugleaf

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Ticket Number: ACOnet.971124.2100    Ticket Status: CLOSED
Ticket Type:   SCHEDULED             Ticket Source: ACOnet
Ticket Scope: Site                   Site/Line: Vienna-EBS and VIX routers
Ticket Owner: Christian Panigl       Problem Fixer: VUCC/ACOnet
Ticket Opened: 971124.2100	     Problem Starts:  2-DEC-1997 07:00 MET
                                                      2-DEC-1997 06:00 UTC
                                     Scheduled End:   2-DEC-1997 08:00 MET
                                                      2-DEC-1997 07:00 UTC
       Update: 971201.1400 CP
       Closed: 971202.0845 CP                Ended:   2-DEC-1997 08:10 MET
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	Update.971201.1400:  Vienna-EBS2 will be reloaded tomorrow to
			     permanently reflect recent HW changes 
			     (=satellite HSSI removed)

Problem Description:	one of the main UPSes which is supplying
			Vienna-EBS[12].Ebone.NET and VIX routers will be
			replaced

Affected:	Vienna-EBS backbone, access and peering lines;
		all router, switch and line equipment @ VIX
		(except ACOnet routers)
		
		every single disruption shouldn't last longer than a couple of
		minutes;  route flap dampening at ICM routers will be watched
		by the Ebone-NOC;

Actions:	Vienna-EBSes will be moved uninterrupted using dual power
		supply;  nevertheless, modems/DSUs/CSUs have to be powercycled;
		
		all VIX routers will reload on reconnection to new UPS;

Time to fix:	scheduled 1h in total (single interrupts less than 5min)

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