Ticket Number: HEA-NOC/20100429-4 Ticket Status: UPDATE
Ticket Type: scheduled Resolver: BT Ireland
Ticket Opened: 20100429 10:41 UTC+1 Problem Start: 20100509 00:01 UTC+1
Ticket Update: 20100507 11:21 UTC+1 Problem End: 20100509 08:00 UTC+1
Site/line: DCU, EPA, IADT, Kilester VEC, Liberties VEC, NCAD, NUIM,
Tipp Inst, UCD, Whitehall VEC
Planned engineering work is required to facilitate re-location of BTs
network at M50/N81 Tallaght Slip road re-alignment scheme.
Circuits listed as outage will have an outage for up to 8 hours during this
work window and all other circuits will experience loss of diversity for 8
Loss of resilience:
* Tipp Ins. Thurles
* MNS Adva 10G from Servecentric to Citywest. Traffic will re-route over
* Loss of Schools 10G from UCD to Citywest. Traffic will re-route over
* TCD will lose one of their 10G circuits however these are not currently
* Loss of resiliency on E-INIS backbone links.
* NUIM Kilkenny
* CDVEC Whitehall
* CDVEC Killester
* CDVEC Liberties
20100429 10:37 TG Opening ticket to track maintenance
20100507 10:24 DL add IADT to the list of sites that will loose
20100507 11:17 RG Updating list of affected circuits/clients as this work
will cause an outage on the UCD to Citywest dark fibre link.
Time to Fix:
This ticket can be monitored at http://www.hea.net/tickets/20100429-4
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