Specifications

Chapter 2 Command System RIGOL
M300 Programming Guide 2-203
SYSTem:COMMunicate:LAN:DNS
Syntax SYSTem:COMMunicate:LAN:DNS "<address>"
SYSTem:COMMunicate:LAN:DNS? [{CURRent|STATic}]
Description
Set or query the DNS (Domain Name Service).
Parameters
Name
Type
Range
Default
<address>
ASCII
string
The format is nnn.nnn.nnn.nnn;
the first nnn ranges from 1 to 223 (except
127), the other three range from 0 to 255.
None
Explanation  This command is only available when the manual IP configuration mode is enabled.
 You are recommended to ask your network administrator for an address available.
 The command has two optional parameters. Use "CURRent" to query the DNS address
currently set (the
SYSTem:COMMunicate:LAN:UPDate command is not executed). Use
"STATic" to query the DNS address currently stored in the non-volatile memory (refer
to
Appendix C: Non-volatile Memory). When the parameter is omitted, the system
queries the DNS address currently set.
 The DNS address is stored in the non-volatile memory (refer to
Appendix C:
Non-volatile Memory) and does not change when the power has been off, after a
Factory Reset (send the
*RST command) or after an Instrument Preset (send the
SYSTem:PRESet command).
Return
Format
The query returns the current DNS address, for example, ”172.16.3.2”.
Example
SYST:COMM:LAN:DNS ”172.16.3.2”
SYST:COMM:LAN:DNS? CURR
The query returns ”172.16.3.2”.
Related
commands
SYSTem:COMMunicate:LAN:MANUip
SYSTem:COMMunicate:LAN:GATEway
SYSTem:COMMunicate:LAN:IPADdress
SYSTem:COMMunicate:LAN:SMASk