Ticket Number: HEA-NOC/20080204-5 Ticket Status: CLOSE
Ticket Type: scheduled Resolver: HEA-NOC
Ticket Opened: 20080204 13:12 UTC Problem Start: 20080207 08:00 UTC
Ticket Closed: 20080212 14:39 UTC Problem End: 20080207 09:00 UTC
Migration of Dun Laoghaire's current connections to HEAnet to new IP
equipment in Citywest and Kilcarbery.
No service interruption is expected, BGP sessions need to be reset and
will be done gradually. A side effect of this migration is asymmetrical
routing while convergence takes place.
Once the changes are completed, traffic will use the new connections,
continuing to have the current ones as backup. Eventually these will be
Contingency plan is to revert changes to existing setup by disabling any
routing over the new links.
20080204 13:08 GL Opening ticket. Confirmed with IADT that the migration
will take place on Thursday 7th at 8am.
20080207 09:33 GL Switchover complete. IADT's traffic is now routed
through the CRS-1 in Citywest with the CRS-1 in Kilcarbery as backup.
Monitoring link for 24 hours
20080212 14:38 GL Links are stable and production traffic flowing over CRS
in Citywest. Closing ticket
This ticket can be monitored at http://www.hea.net/tickets/20080204-5
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