User manual
Chapter 2  Configuring the IP Address  13
The next step in the device configuration process is to configure an IP 
address and access the device for more advanced configurations. You 
must set the initial IP before you can use the web interface. Once the IP is 
set, the device can be accessed through the web interface and any 
changes made including changing the IP address. 
Options for Configuring the IP Address and Mask
The device server IP address can be configured using the following 
methods:
• With the Wizard from the Software and Documentation CD. (Insert 
the CD and the wizard automatically pops up for Microsoft Windows 
systems. If you have a UNIX system see the back of the quick start 
guide for mounting instructions.)
• With Digi Port Authority-Remote, a Digi utility on the Software and 
Documentation CD.
• From the command line, using the set config command. See the 
Digi Command Reference for more details.
• By updating the ARP table on a server and then pinging the Digi 
device (called ARP-Ping, see "Configuring the IP Address Using 
ARP-Ping" on page 14).
• Using a DHCP server ("Configuring an IP Address using DHCP and 
RARP" on page 15.)
• Using a RARP server ("Configuring an IP Address using DHCP and 
RARP" on page 15.)
The IP address and mask can also be changed using the web interface, 
but not for initial IP address configuration. 
Device Support: Digi Port Authority-Remote and ARP-Ping for IP Address 
Configuration
Not all Digi devices can use Digi Port Authority-Remote and ARP-Ping for 
IP address configuration. To determine if you can use these features, find 
the hardware label on your Digi device and then use the table below to 
determine whether this feature is available:
Chapter 2
Configuring the IP Address
Device Part Number Revision Required
Digi One IA RealPort 50000764-01  F or higher
Digi One RealPort 50000723-01 J or higher
PortServer TS 2 50000723-02 J or higher
PortServer TS 4 50000723-03 G or higher










