Ticket Number: HEA-NOC/20080313-5 Ticket Status: UPDATE
Ticket Type: scheduled Resolver: HEA-NOC
Ticket Opened: 20080313 15:46 UTC Problem Start: 20080402 18:00 UTC+1
Ticket Update: 20080410 17:50 UTC+1 Problem End: 20080403 13:00 UTC+1
GÉANT's London and Paris router migrations will impact HEAnet's connection
to Géant. The first 10GE will be replaced on Thursday 3 April, with the
second to follow on Friday 11 April.
No client impact expected - all traffic should reroute off-net while work
is taking place.
20080313 15:21 DW Open ticket. The STM-64 connecting Dublin to Paris (part
provided by JANET) is to be reconfigured to 10GE on Wednesday 19th. On or
around this time, we will connect this 10GE directly to HEAnet equipment
in preparation the move of other GÉANT links.
20080318 16:09 DW Correcting ticket title - this is the Paris migration.
(London to follow). Also the migration will not be immediate; the old
STM-64 is to be converted on Wednesday evening, and commissioning of the
converted 10GE will take place on Thursday morning. In the meantime, the
primary 10GE should continue to operate, with resilience provided by means
of the 1GE circuit to Geneva.
20080319 12:38 DW This maintenance has been postponed due to problems on
the site in Paris. It is now likely to take place some time after the
London migration, currently expected at the start of April.
20080331 10:18 DW London migration scheduled for the morning of Thursday 3
20080410 10:11 DW Paris router migration scheduled for Friday 11th Apr,
06:00-08:00. Due to the difficulties described in ticket #20080402-13,
DANTE have scaled down this work so it will only entail moving the
existing link to another router. Further invasive work will be scheduled
once the problems in London are resolved.
If the London link is still down, GÉANT traffic will reroute via the
backup 1GE link to Geneva.
20080410 17:48 DW In light of the successful London work, the Paris
migration is now taking place this evening. No client impact should be
visible, as traffic will use the 10GE London path (with Geneva as the last
Time to Fix:
This ticket can be monitored at http://www.hea.net/tickets/20080313-5
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