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Break in HIIT production networks in Otaniemi area in between 2016-03-10 10:00 and 2016-03-14 13:27

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Submitted by pmtonter on March 10, 2016 - 10:00
Schedule: 
2016-03-10 10:00 to 2016-03-14 13:27
Duration: 
51h 27min
Affected services: 
HIIT production networks in Otaniemi area.
Description: 

There will be a short break in HIIT's production networks in Otaniemi area due to them being configured to be ran over an MPLS tunnel instead of a light-path. This is done to ensure more redundant L2 configuration.

Update at 2016-03-10 09:55 by Pekka Tonteri: Break's schedule was updated from 9-12 to 10-14.

Update at 2016-03-14 13:15 by Markus Nuorento: There are problems with connections between Kumpula and  Otaniemi. Quick fix before we get them fixed is to drop MTU of network interface to 1428. 

Update at 2016-03-14 13:27 by Markus Nuorento: The break is over. Connection with standard MTU setting (1500B) works normally. Jumbo frames (9000B) don't work.

Last updated on 14 Mar 2016 by Markus Nuorento - Page created on 10 Mar 2016 by Pekka Tonteri