Dot-notation addresses ("nnn.nnn.nnn.nnn" where "nnn" is a byte value from 0 to 255) must be expressed with care, as most PC
web software interprets byte values with leading zeros as octal (base 8) numbers. For example, "192.168.020.011" is actually equi-
valent to decimal "192.168.16.9" because ".020" is interpreted as "16" expressed in octal, and ".011" as "9". To avoid confusion,
use only decimal values from 0 to 255, with no leading zeros.
mDNS Service Name
The mDNS service name is registered with the selected naming service. To configure the mDNS
service name of the instrument:
Front Panel Menu Reference SCPI Command
Select System\IO\LAN\Modify\mDNS
You can enter any value from the numeric keypad. For additional
characters, use the up/down navigation keys to enter an alpha
character by scrolling through the selection list thatappears when you
press the keys. Use the left/right navigation keys to traverse the text
field. Use the backspace key to delete a value. Press Enter when you
are finished.
Not available
l mDNS Service Name - This field registers the service name with the selected naming service. If
the field is left blank, no name is registered. A service name may contain upper and lower case let-
ters, numbers and dashes(-).
l Each instrument is shipped with a default service name with the format: Keysight-modelnumber-
description-serialnumber, where modelnumber is the unit’s 6-character model number (e.g.
N6950A), description is the description, and serialnumber is the 10-character serial number loc-
ated on the label on the top of the unit (e.g. MY12345678).
Services
This selects the LAN services to enable or disable.
Front Panel Menu Reference SCPI Command
Select System\IO\LAN\Modify\Services
Check or uncheck the services that you wish to enable
or disable.
Not available
l The configurable services include: VXI-11, Telnet, Web control, Sockets, and mDNS.
l You must enable Web control if you wish to remotely control your instrument using its built-in Web
interface.
Keysight N6900/N7900 Series Operating and Service Guide 102
3 Getting Started
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