A data center administrator is upgrading an ACI fabric. There are 3 APIC controllers in the fabric and all the servers are dual-homed to pairs of leaf switches configured in VPC mode. How should the fabric be upgraded to minimize possible traffic impact during the upgrade?

Suggested Answer: A
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10 comments · newest first
DO
Dominga
12 months ago
Make sure to check the firmware compatibility first!
GO
Goldie
12 months ago
Surprised to hear that! I always thought VPC would handle it better.
TA
Tamesha
1 year ago
I thought you could upgrade them all at once?
ED
Eden
1 year ago
Totally agree, that's the best way to avoid downtime!
EV
Eva
1 year ago
You should upgrade APIC controllers one at a time.
SA
Santos
1 year ago
This looks straightforward. I think the key is to use the customer's credentials to access the support site and then navigate to the "My Cases" section to view the status of the support case.
LI
Lisbeth
1 year ago
Hmm, I'm a little unsure about the difference between creating a project plan and ensuring there's enough work for three Sprints. I'll have to read the options carefully to make sure I understand the nuances.
YE
Yesenia
1 year ago
Hmm, I'm a bit confused on this one. I know there are a few different methods for displaying messages in the form, but I can't quite remember which one is specifically for the blue background. I'll have to think this through carefully.
TA
Tayna
1 year ago
Okay, I think I've got it. The issue is likely that the host public key on Solaris is not valid or recognized by Oracle. I'll focus on troubleshooting the SSH key setup.
CA
Catarina
1 year ago
I think I've seen similar questions where the champion was described as someone coordinating teams. I might lean towards option B, but I'm not completely sure.