Upgrading a System That Contains One SRP Module

If the system contains only one SRP module, you must power off the system before you upgrade the NVS card.

To upgrade the NVS card on a system that contains one SRP module:

1. Enter the halt command.
2. Connect your antistatic wrist strap to the ESD grounding jack on the router.
3. Power off the system.
4. Replace the NVS card on the SRP module.

   Note: The release you are installing must be Release 5.1.2 or higher-numbered 5.x.x release.

5. Power on the system.

After the system is configured with a 5.x.x release, newer releases are supported and can be installed.

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