Managing client CPU ID validation from the command line

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Client CPU ID validation can be managed on the NIM master by using the validate_cpuid attribute.

To disable client CPU ID validation, set the attribute validate_cpuid=no on the NIM master: 
  nim -o change -a validate_cpuid=no master
To perform client CPU ID validation, remove the validate_cpuid attribute from the master by setting it to "yes": 
  nim -o change -a validate_cpuid=yes master
Attention: The value of the validate_cpuid attribute should not be changed while operations are being performed on NIM clients because it could potentially disrupt client communications for active machines.