ESXI commands for networking / raid type

itdaddy

esxcfg-vswif -i 192.168.1.55 -n 255.255.255.0 vswf0

is this the command I used to change the nic card settings on the unix command line?

how do I know the syntax is right for my nic card? and how do I check the
TCP/IP settings on my esx box?

it does have two IP addresses and when the vm was installed I believe the IP addresses were set with the vmware install wiz..

what command do I check the ip addresses for the machine
and what commands do I use to change the TCP/IP settings
any good help or even references
thanks

and how can I tell without reboot what type of raid the box is using. It has 2 drives
I ASSSUME it is raid 1 but want to check via esxi command line is this possible?
thanks guys