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The first step of this migration will replace ams-1-6k in a configuration \"on a stick\" by cutting a nexus7706 (2 * 48 + 2 * 10G * 12 * 100G) and a ASR9904 (2 * 2 * 8 + RSP880 * 100G).
Once this is done, we will be able to connect different 100G ports on the backbone and it will be time to upgrade AMSIX in 100G.
The migration begins tomorrow at 00:00.
Update(s):
Date: 2015-06-04 09:05:17 UTC We've remounted ams-1-a9 and put into production the 100G link.
This bug is vicious and caused us to lose a lot of time :(
All is fine now!
We will contact the manufacturer to investigate and get a patch.
Date: 2015-06-04 09:03:49 UTC We're isolating AMS-IX on ams-1-a9 to upgrade to 1x100G.
Date: 2015-06-04 09:03:14 UTC All is up :)
Date: 2015-06-04 09:03:07 UTC We're gradually remounting the traffic.
Date: 2015-06-04 09:02:22 UTC ams-5-a9 is up
RP/0/RSP0/CPU0:ams-5-a9#sh platform
Thu Jun 4 01:47:49.508 CEST
Node Type
-------------------------------------------
0/RSP0/CPU0 A9K-RSP880-SE(Active)
0/RSP1/CPU0 A9K-RSP880-SE(Standby)
0/0/CPU0 A9K-8X100GE-L-SE
0/1/CPU0 A9K-8X100GE-L-SE
Now recabling the links to Nexus 7706.
Date: 2015-06-04 09:02:11 UTC Cutting off power to ams-5-6k!
Date: 2015-06-04 09:01:59 UTC Beginning the migration. First step: isolating the router.
Date: 2015-06-04 09:01:40 UTC We're getting ready to replace ams-5-6k which will not necessarily be taken totally out of action, but will become ams-20-6k to maintain the CDN routing.
We will isolate the router in 30 to 40 minutes.
Date: 2015-06-04 08:59:15 UTC
All our outbound links are back in production.
We will carry out some checks then we will complete the Amsterdam migration tomorrow night: we will install ams-5-n7 and ams-5-a9!
Date: 2015-06-04 08:58:04 UTC The N7 and ASR are up. We will remount the physical links then gradually put the traffic back into production.
Date: 2015-06-04 08:57:01 UTC Router is isolated. We will cut it off from the electric supply! Let's rock n roll!
Date: 2015-06-04 08:56:19 UTC We're nearly ready. We will isolate the router in a few minutes.