Required attribute
Description
Address
A virtual IP address that is different from the base IP address, and that is associated with the interface.
Type and dimension: string-scalar
Example: 192.203.47.61
Example: "192.203.47.61"
Device
The name of the NIC device associated with the IP address. Requires the device name without an alias.
Example: en0
Example: "en0"
NetMask
The subnet mask associated with the IP address. Specify the value of NetMask in decimal (base 10) or hexadecimal (base 16).
Example: 255.255.255.0
Example: "255.255.255.0"
Optional attribute
Options
Options for the ifconfig command.
ifconfig
Example:
mtu 1500
"metric n mtu m"