Prerequisites for In-Place Upgrade
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Ensure that the Smart PHY cluster is up and running with Cisco Smart PHY 22.1 or higher. Use the deploy tool bundled along with the software package.
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Ensure that the cluster configuration file (Day-0 Config File) used during installation is available.
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Ensure that the ssh user private key for the Smart PHY Cluster and deploy VM is available.
Note
The ssh user private key is generated at the time of Smart PHY installation and is available in the installation folder.
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Ensure that the Deployer VM admin password and all application-specific OpsCenter passwords (cee-opscenter, opshub-opscenter, and smartphy-opscenter) are available.
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Ensure that a Staging environment having network connectivity with Deployer VM and Cluster VMs is available.