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FS#13347 — FS#18229 — rbx-g1-a75 & rbx-g2-a75

Attached to Project— Network
Maintenance
Roubaix
CLOSED
100%
To consider a topology change our IGP and thus reduce the use of the Roubaix BANK4 A75 (rbx-g1-a75 & rbx-g2-a75).
We must restart the RIB agent on them.

To avoid traffic impact, we will first isolate the chassis at L3 (only the hardzone and management of vRack switches will de rerouted during this maintenance).
Date:  Wednesday, 25 May 2016, 15:18PM
Reason for closing:  Done
Comment by OVH - Wednesday, 25 May 2016, 15:16PM

done sur rbx-g1-a75.
This earns us 1% of the bank4 usage.

We will now isolate rbx-g2-a75 for the same handling.


Comment by OVH - Wednesday, 25 May 2016, 15:18PM

Done.

After this maintenance, OSPF between hz-4b-4m and rbx-g2-a75 flapped for 1min 30sec. We had to restart the OSPF process on 4m.

We haven't detected any flaps for 10minutes.