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FS#4303 — FS#8237 — Rbx < > Bru

Attached to Project— Network
Maintenance
Whole Network
CLOSED
100%
We are intervening on the Roubaix < > Brussels fiber to put 100G coherent in place on Roubaix < > Amsterdam section.

The traffic to Germany will be impacted.

The maintenance will start on Thursday 14th March at 00:00 (GMT +1) and will last for about 3 hours.
Date:  Thursday, 14 March 2013, 10:52AM
Reason for closing:  Done
Additional comments about closing:  The connection is restored
to its normal capacity.
Comment by OVH - Thursday, 14 March 2013, 07:47AM

We are starting the intervention. We cut 10G circuits to Brussels and Frankfurt.


Comment by OVH - Thursday, 14 March 2013, 07:48AM

The intervention is in progress.
1st step : we are replacing the BMM cards with new versions BMM2 on chassis of Brussels and Roubaix.


Comment by OVH - Thursday, 14 March 2013, 07:51AM

We are now performing manipulations the cards DLMs.

We had an incident on the links Paris <> Roubaix during the intervention.
We had 10 links down for 20min.


Comment by OVH - Thursday, 14 March 2013, 07:52AM

One of the DLM-2 cards that we must move in the chassis does not restart correctly.
We need to rollback the DLM-7.


Comment by OVH - Thursday, 14 March 2013, 07:54AM

We have fixed the problem with the DLM-2.
We have other problems to mount the links between DLMs and GAM modules.
We can restore traffic to Brussels and some circuits to Frankfurt.
We continue to work on other groups of wavelengths.


Comment by OVH - Thursday, 14 March 2013, 07:55AM

Traffic to Brussels is restored, so was 8x10G to Frankfurt. We are still working to remount the other OCGS.


Comment by OVH - Thursday, 14 March 2013, 07:59AM

We are remounting the second OCG (group of 10 wavelengths, a 100G capacity by OCG) to Frankfurt.
DLM-2 on Brussels node started correctly but is not 100% recognized by the system so we have to recreate the circuits 10G by our "hand" which takes more time.


Comment by OVH - Thursday, 14 March 2013, 10:52AM

We now have 16x10G to Frankfurt instead of the usual 28x10G.