Illegal option --
Usage: /bin/esxcfg-hwiscsi [-l] [-a allow|deny] [-j enable|disable] [-h]
-l: list current configuration (overrides setting options)
-a: allow or deny ARP redirection on adapter
-j: enable or disable jumbo frame support
(enabled: MTU = 9000, disabled: MTU = 1500)
-h: print this message