Ticket Details

Subject: LHCOPN 100g to 400G cutover
Category: Scheduled Maintenance
TicketID: 20260106-001
Start Time: 2026-01-07 10:00:00 EST (2026-01-07 15:00:00 UTC)
End Time: 2026-01-07 15:00:00 EST (2026-01-07 20:00:00 UTC)


TICKET HISTORY:

=== Updated by: Richard Klinger on 2026-01-07 13:05:24 EST (2026-01-07 18:05:24 UTC) ===

The cutover for the Montreal–Amsterdam circuit has been completed. All services have been migrated to the 400G link.

For any ongoing outages, reach out to noc@canarie.ca.

=== Created by: Richard Klinger on 2026-01-06 16:50:48 EST (2026-01-06 21:50:48 UTC) ===

Scheduled cutover from 100G to 400G on the Montreal–Amsterdam circuit, which currently carries LHCOPN circuits:

Primary Link to CERN [VLAN 2127]
IPv6 Link to CERN [VLAN 2126]

Please note that VLAN 2128 via New York (LHCOPN through MANLAN in NewYork) will remain up during this activity.

The outage is expected to be very brief as the circuit is up.  Software commit change only.