Cisco ACI Upgrade Checklist

August 27th 2024

Cisco ACI Upgrade Checklist

1. Pre-Change Planning
Software compatibility checks completed. (Link)
Hardware compatibility checks completed. (Link)
Integration compatibility checks completed. (Link)
New hardware tested for 24-48 hours period.
Cisco ACI pre-upgrade checks and configurations completed and upgrade impacting faults identified and remediated.
Notify key business stakeholders of change >7 days in advance. E.g. Change management and Application teams.
Detailed sequence of events implementation and regression steps documented.

 

2. Implementation Steps
All hardware to be replaced is pre-staged and ready for onboarding.
Key business applications and network services have been isolated.
Pre-change baseline checks have been completed and documented, and network and security appliances have been backed up to a remote location.
New software versions have been uploaded and MD5 checksum validated for authenticity.
Perform software upgrade based on business requirements and the mapped upgrade groups.
Replace end-of-life hardware.
Perform post-upgrade testing to ensure key configurations and applications are performing as expected in line with the pre-change baseline checks.
Notify key stakeholders of change completion.

 

3. Post-Change Actions
Update documentation to reflect new software and hardware details.
Ensure operations monitoring dashboards are updated.
Identify plan and budget for upcoming end-of-sale and end-of-life hardware and software.
Explore new software features, test within a non-production environment, and roll out to enhance existing business applications and services.

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