Ticket Number: HEA-NOC/19980529-01 Ticket Status: UPDATE
Ticket Type: Unscheduled Ticket Source: HEA-NOC
Ticket Scope: Site Site/Line: HEAnet <==> MCI
Ticket Owner: [log in to unmask] Problem Fixer: HEA-NOC
Ticket Opened: Problem Start: 19980528 19:05 UTC+1
Ticket Closed: Problem End:
Failure of one or more of the three E1 lines from HEAnet, Dublin
to MCI, West Orange. (Circuits PLBBVWW5001,2,3).
Two lines were down from approx. 19:00 UTC+1 yesterday until approx
10:10 UTC+1 today, when they were restored by MCI.
Lines were clear until 15:50 when circuit #2 failed.
IMUX backs up transparently onto the remaining lines, so connectivity
is still available although impeded. Currently running at 4Mb.
Fault is currently in MCI's hands. (Ticket 464/29may)
Time to Fix:
Not yet known.