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FS#13693 — FS#18874 — rbx-g2-a75

Attached to Project— Network
Modernization
Backbone EU
CLOSED
100%
We got new linecards, based on Asic Jericho, which will allow us to have 36 ports 100G per card. These Asics allow too to keep within 800k and 1 million routes, an improvement of 4 times.

A migration from the Roubaix first core to get these new linecards will be organized this wednesday june 29th starting 2am CET. During this maintenance, the traffic will be processed by rbx-g1-a75, so no cut is expected.

We will be able in the future to offer 100G links to our different datacenters in Roubaix.
Date:  Tuesday, 12 July 2016, 14:15PM
Reason for closing:  Done
Comment by OVH - Tuesday, 12 July 2016, 14:06PM

We planning the last step before anything to make sure that we have the best conditions.

The new linecard, supervisor and fabrics are ready to be insert. All fibers are tagged and the procedure has been reviwed. Four peoples will intervene on this equipement to reduce the time frame.


Comment by OVH - Tuesday, 12 July 2016, 14:07PM

We begin the router isolation.


Comment by OVH - Tuesday, 12 July 2016, 14:08PM

The isolation has been done, we will monitor before any step.


Comment by OVH - Tuesday, 12 July 2016, 14:08PM

When the power has been shutdown, a slowdown has been detected for few seconds.


Comment by OVH - Tuesday, 12 July 2016, 14:09PM

We replacing the card, a slight higher latency has been detected but no down.


Comment by OVH - Tuesday, 12 July 2016, 14:12PM

The fabrics has been replaced. We will continue to change the linecards.


Comment by OVH - Tuesday, 12 July 2016, 14:12PM

The fabrics has been replaced. We will continue to change the linecards.


Comment by OVH - Tuesday, 12 July 2016, 14:13PM

The chassis is close to be ready for a reboot.


Comment by OVH - Tuesday, 12 July 2016, 14:13PM

we booting up the chassis.


Comment by OVH - Tuesday, 12 July 2016, 14:14PM

The chassis is booting correctly and is booting up the linecards.


Comment by OVH - Tuesday, 12 July 2016, 14:14PM

The chassis is ready, we put back rbx-g2-a75 in production.


Comment by OVH - Tuesday, 12 July 2016, 14:15PM

rbx-g2-a75 is now back online and no issue has been repoted. The intervention is now finished.