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#IPDNSSERV2 – DNS Server 2
Description:
In order to translate the server names from literal format into IP addresses, the TCP/IP
stack software implements the Domain Name System (DNS) protocol. The DNS Server
IP address must be specified for use by the TCP/IP stack software. This secondary DNS
server is used in the case where the primary DNS server does not respond to a request.
Syntax:
Set Value: AT#IPDNSSERV2=<value>
View Value: AT#IPDNSSERV2?
Values:
32-bit number in dotted-decimal notation (i.e., xxx.xxx.xxx.xxx)
Default
Value: 202.56.230.6
#IPRELEASE – Release a DHCP Address Assigned by the
Server
Description:
In order to gracefully release a DHCP address assigned by the server, the module should
issue a command of IPRELEASE.
Syntax:
Set Value: AT#IPRELEASE
#IPRENEW – Renew the DHCP Information from the Server
Description:
The DHCP client can renew the DHCP information from the server. On completion of
lease time, the DHCP client will automatically renew the DHCP information. Before that, if
the client wants to renew the information, it can use this command.
Syntax:
Set: AT#IPRENEW
#IP? – IP Module
Description:
Displays all IP module values/parameters.
Syntax:
View Values: AT#IP?
Values:
IP Address
Subnet mask
Default Gateway
DHCP (Enable/Disable)
Primary DNS IP address
Secondary DNS IP address
Default
Value: None
#IPDNSSERV – Configure the DNS Server
Description:
Enables DNS. By default, DNS is enabled. Use this command before using DNS
services.
Syntax:
Set: AT#IPDNSSERV
#IPQUERY – Give a Domain Name
Description:
Sends a query to the DNS server to resolve the name.
Syntax:
Set Value: AT#IPQUERY=<Host Name>
Values:
Host name in alpha-numeric string format.
Default
Value: None
Multi-Tech Systems, Inc. AT Commands for the MT800SWM & MTS2WFA (S000425D)
Chapter 1 – IP Commands
7
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