Series 3700A System Switch/Multimeter Reference Manual
Section 11: TSP command reference
3700AS-901-01 Rev. D/June 2018
11-261
Details
This attribute holds the host name to request during dynamic DNS registration. Dynamic DNS
registration works with DHCP to register the host name specified in this attribute with the DNS server.
The factory default value for
hostName
is
"K-<model number>
-
<serial number>"
, where
<model number>
and
<serial number>
are replaced with the actual model number and serial
number of the instrument (for example,
"K-3706A
-
1234567"
). Note that hyphens separate the
characters of
hostName
.
The length of the fully qualified host name (combined length of the domain and host name with
separator characters) must be less than or equal to 255 characters. Although up to 15 characters can
be entered here, care must be taken to be sure the combined length is no more than 255 characters.
Setting this attribute to an empty string (in other words, setting this attribute to a string of length zero,
or one consisting entirely of whitespace characters) will revert the host name to the factory default
value.
Example
print(lan.config.dns.hostname)
Outputs the present dynamic DNS host name.
Also see
(on page 11-265)
lan.config.dns.verify
This attribute defines the DNS host name verification state.
Type
TSP-Link accessible
Affected by
Where saved
Default value
Attribute (RW)
Yes
LAN restore defaults
Nonvolatile memory
1 (lan.ENABLE)
Usage
state
= lan.config.dns.verify
lan.config.dns.verify =
state
state
DNS hostname verification state:
▪
1
or
lan.ENABLE
: DNS host name verification enabled
▪
0
or
lan.DISABLE
: DNS host name verification disabled
Details
When this is enabled, the instrument performs DNS lookups to verify that the DNS host name
matches the value specified by
lan.config.dns.hostname
.
Example
print(lan.config.dns.verify)
Outputs the present DNS host name verification
state.
If it is enabled, the output is:
1.00
Also see
(on page 11-265)
