CMMVC1346E The command failed because the SystemManagement portset cannot be used for this
purpose.
Explanation
The SystemManagement portset always identifies system management IP addresses of the
local system. It cannot be mapped to a partition.
User response
First create a management portset using the mkportset command.
Next, add the correct IP address to the portset using the mkip command. Then,
repeat the command that failed, specifying the name or ID of the created portset..