Set DNS address under command

C:\Documents and Settings\as>netsh interface IP set DNS "Local Area Connection" static 192.168.1.1 Primary
Are you sure.

This is OK, set DNS to static address 192.168.1.1, hey, if set error can not access the Internet.

Reference:

C:\Documents and Settings\as>netsh interface IP set/?

The following instructions are valid:

Commands in this context:
Set address-Sets the IP or default gateway for the specified interface.
Set DNS-sets the DNS server mode and address.
Set wins-sets the WINS server mode and address.

C:\Documents and Settings\as>netsh interface IP set DNS/?

Usage: Set DNS [name=]<string> [source=]dhcp|static [Addr=]<ip Address>|none
[[Register=]none|primary|both]

Parameters:

Flag value
Name-Names of the interfaces.
Source-One of the following values:
DHCP: Sets DHCP as the source for configuring a DNS server for an interface.

Static: Sets the source of the configured DNS server to be a local static configuration.

Addr-One of the following values:
<ip: An IP of the DNS server.
None: Clears the list of DNS servers.
Register-one of the following values:
None: Disable dynamic DNS registration.
Primary: Registered only under the primary DNS suffix.
Both: Registered under the primary DNS suffix, also registered under a specific connection suffix.

Description: Set the DNS server configuration to DHCP or static mode. Only if the source is "static",
and the "addr" option can also be used to configure the IP of the DNS server for this particular interface
The case of a static list of addresses.

Example:

Set DNS name= "Local area Connection" Source=dhcp
Set DNS "Local area Connection" static 10.0.0.1 Primary