This section provides procedures for replacing an AMC121 CPU. The high-level steps for the AMC121 CPU replacement are as follows. Perform the procedures in the same order as they are presented.

Prerequisites
Workflow
StepActionProcedure
1

Generate new license keys for the new AMC121 CPU.

Gather Information for Generating New License Keys on a 13U System
2

Replace the failed AMC121 CPU with the new AMC121 CPU.

Replace an AMC121 CPU on a 13U System
3

Create a USB key backup.

USB Key Backup for Non-GEO Configuration - 13U

or

USB Key Backup for GEO Configuration - 13U

4

Run USB key restore on the new AMC121 CPU.

USB Key Restore - 13U
5

Apply the new license keys on the SP2000 system.

Apply New License - 13U
6Re-apply release specific patches after the software is restored.


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