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FS#52249 — N5/N56/N6 ISSU campain

Attached to Project— Network and racks
Maintenance
Entire OVH Network
CLOSED
100%
Description:

An upgrade campaign is launched on all Nexus 5000/5600/6000 of Baremetal aggregator switches.


Maintenance date:
16 August 2021, 20:00 - 23:59 (UTC Time)
ISSU: No Service Impact Expected.
gra1-40a/b-n56
rbx1-11a/b-n6

Maintenance date:
16 August 2021, 20:00 - 23:59 (UTC Time)
Relaod: Expected 1-2 mins of Interruption
sw.5.39.74.248/249-n5 (Subnets impacted:5.39.74.0/24, 5.39.75.0/24)

///////////////////////////

Maintenance date:
17 August 2021, 20:00 - 23:59 (UTC Time)
ISSU: No Service Impact Expected.
gra1-44a/b-n56
sw.176.31.230.248/249-n5

Maintenance date:
17 August 2021, 20:00 - 23:59 (UTC Time)
Relaod: Expected 1-2 mins of Interruption
sw.5.135.142.248/249-n5 (Subnets impacted: 5.135.142.0/24, 5.135.143.0/24)

///////////////////////////

Maintenance date:
18 August 2021, 20:00 - 23:59 (UTC Time)
ISSU: No Service Impact Expected.
gra1-46a/b-n56
sw.188.165.13.248/249-n5

Maintenance date:
18 August 2021, 20:00 - 23:59 (UTC Time)
Relaod: Expected 1-2 mins of Interruption
sw.178.33.232.248/249-n5 (Subnets impacted: 178.33.232.0/24, 178.33.233.0/24)





Date:  Thursday, 19 August 2021, 17:05PM
Reason for closing:  Done
Comment by OVH - Monday, 16 August 2021, 21:15PM

starting upgrade of gra1-40a/b-n56 and rbx1-11a/b-n6


Comment by OVH - Monday, 16 August 2021, 21:58PM

Starting maintenance on sw.5.39.74.248/249-n5


Comment by OVH - Tuesday, 17 August 2021, 00:16AM

maintenance on sw.5.39.74.248/249-n5 still inprogress .


Comment by OVH - Tuesday, 17 August 2021, 00:17AM

we lost IPs on switch rbx1-11a/b-n6. We are investigating to recover them


Comment by OVH - Tuesday, 17 August 2021, 01:11AM

we succeed to recover most of IPs. It remained vlan 477


Comment by OVH - Tuesday, 17 August 2021, 02:34AM

maintenance on sw.5.39.74.248/249-n5 done, we had some ip loss during this maintenance.
We apologize for the inconvenience caused.


Comment by OVH - Tuesday, 17 August 2021, 02:40AM

we recovered the remaining of the IPs for vlan447. Only rbx1-11a/b-n6 was upgrade. gra1-40a/b-n56 is posponed.


Comment by OVH - Tuesday, 17 August 2021, 21:23PM

=============================================================
starting upgrade of gra1-44a/b-n56 and sw.176.31.230.248/249-n5 shortly


Comment by OVH - Tuesday, 17 August 2021, 22:57PM

Starting Isolation of sw.5.135.142.248/249-n5


Comment by OVH - Tuesday, 17 August 2021, 23:03PM

Reloading sw.5.135.142.248-n5


Comment by OVH - Wednesday, 18 August 2021, 01:32AM

upgrade of gra1-44a/b-n56 and sw.176.31.230.248/249-n5 are completed successfully.


Comment by OVH - Wednesday, 18 August 2021, 02:43AM

Maintenance on sw.5.135.142.248/249-n5 done


Comment by OVH - Wednesday, 18 August 2021, 21:25PM

we are starting upgrade of gra1-46a/b-n56 sw.188.165.13.248/249-n5 shortly.


Comment by OVH - Thursday, 19 August 2021, 01:48AM

upgrade is completed successfully.


Comment by OVH - Thursday, 19 August 2021, 04:11AM

we are upgrading sw.178.33.232.248/249-n5


Comment by OVH - Thursday, 19 August 2021, 06:27AM

migration done sw.178.33.232.248/249-n5