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Article #201

Ticket ACOnet.971112.1400 UPDATE: move Digex/Orion\Ebone sat-link to ACOnet

#201
From: Christian Panigl, ACOnet/UniVie
Date: Fri, 21 Nov 1997 00:00
60 lines
3150 bytes
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Ticket Number: ACOnet.971112.1400    Ticket Status: OPEN
Ticket Type: SCHEDULED               Ticket Source: ACOnet
Ticket Scope: Line                   Site/Line: Ebone, ACOnet
Ticket Owner: Christian Panigl       Problem Fixer: ACOnet/Oecotel/Orion/Digex
Ticket Opened: 971112.1400	     Problem Starts: 13-NOV-1997 15:00 MET-DST
                                     Scheduled End:  
       Update: 971112.1630 CP
       Update: 971114.1630 CP
       Update: 971121.2000 CP
       Closed:                               Ended:
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

	Update.971121.2000  HW problems solved since Monday (971117):
	                      HSSI + converter installed (Vienna-RBS/Hssi4/1/0);

			    despite daily complaints, Digex has still not 
			    re-enabled BGP routing yet :-(

	Update.971114.1630  Digex/Orion sat-link removed from Vienna-EBS2;
			    Ticket closed in Ebone context;

			    due to HW problems we haven't yet managed to
			    get it running smoothly on the ACOnet-Router;

	Update.971112.1630  move of sat-link rescheduled to 13.11.97 15:00

Problem Description:

    ACOnet has now contractually taken over 5Mb of the satellite-link 
    Digex/Orion\Ebone for additional US bandwidth. The physical move of the
    link (disconnect from Vienna-EBS2.Ebone.NET/Hssi0/0, connect to
    Vienna-RBS.ACO.net/Ser6/7) will happen this afternoon.

Update.971121.2000  HSSI installed (Vienna-RBS/Hssi4/1/0) on Friday, 14.11.97,  
                    corresponding converter installed on Monday, 17.11.97
    
    Some adjustments to routing will be necessary in the next couple of
    weeks to get the best load-sharing for ACOnet's US traffic distributed
    onto the sat-link and Ebone.

Affected: US traffic for ACOnet might be disturbed only if route-flap
    	  dampening gets active on the US side.
	  
    	  Very short interruption for ACOnet customers IIASA and ARCS/OeFZS,
	  as they have to be moved to different router-ports on Vienna-RBS.
	  
    	  No other Ebone customers should be affected, as alternative US
	  bandwidth for Vienna-EBSes is already in place via
	  MUC/FRA/Pensauken.

Actions:  pull cable, config routers

Time to fix:	scheduled 2 hours for physical changes
    		scheduled 2 hours for basic routing tests
		
    		routing fine-tuning out of the scope of this ticket

==============================================================================
Technical Details
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From: panigl@cc.univie.ac.at (Christian Panigl, ACOnet/UniVie)
Subject: Ticket ACOnet.971112.1400 UPDATE: move Digex/Orion\Ebone sat-link to ACOnet
Date: 1997/11/21
Message-ID: <009BDA45.725E2800.7@cc.univie.ac.at>
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