Dhcp; Ip Addresses - Quantum Scalar i40 User Manual

Chapter 4: Configuring the Library
Configuring Network Settings

DHCP

IP Addresses

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DHCP is enabled by default. When DHCP is enabled, the library obtains
an IP address automatically. If DHCP is disabled, you must manually
enter an IP address, default gateway, and subnet mask/net prefix. You
can enable/disable DHCP from the operator panel or Web client.
Operator Panel
Select Setup > Network Configuration.
Web Client
Select Setup > Network Management > Network.
The library can support both IPv4 and IPv6 network settings at the same
time. For more details, see the bullets below.
Caution: If you change the IP address on your library, make sure to
change it on any host applications that access the library.
Note: Be sure to add your library's IP address to the list of trusted/
allowed sites on your library-supported browser, so the Web
client pages automatically refresh.
• IPv4 Addresses — The library always supports IPv4 network
settings. The library can support either a DHCP-obtained or a static
IPv4 address.
IPv4 addresses must be entered in dot notation (for example,
192.168.0.1). They are limited to numeric characters and do not
allow values exceeding 255 for dot-separated values.
• IPv6 Addresses — IPv6 is disabled by default and can only be
enabled/disabled via the operator panel. Once enabled, you must
use the Web client to modify the address. Unlike IPv4, the library
can support both DHCP-obtained and static IPv6 addresses at the
same time.
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