Page History

Consider the following before replacing an AMC121 CPU:

• The new AMC121 CPU, which will be used for replacing the failed AMC121 CPU in the

  Spacevars
  0 series5

   system, must contain a working OS version and a working software version.

• The functional AMC121 CPU in the

  Spacevars
  0 series5

   system is called the working AMC121 CPU.

  Info
  title Note
  In the following examples, the failed AMC121 CPU is in slot 24 (Carrier blade 2, bay 4) and the working AMC121 CPU is in slot 14 (Carrier blade 1, bay 4).

  
  

  • The working AMC121 CPU is accessed using SSH from the customer OAM workstation.

• The failed or new AMC121 CPU is accessed using SSH from the working AMC121 CPU (or NDM) using the internal IP address.
         

• A USB key with a minimum of 1GB capacity is required for the

  Spacevars
  0 series5

   USB key backup portion of this procedure. The USB key must also be formatted as "W95 FAT32" filesystem.

...