The esxcli storage core claimrule move command moves a claim rule from one rule ID to another.
The following example renames rule 1016 to rule 1015 and removes rule 1016. Specify one of the options listed in Connection Options for vCLI Host Management Commands in place of <conn_options>.
esxcli <conn_options> storage core claimrule move -r 1015 -n 1016