Microsoft Windows [Version 6.1.7000] (C) Copyright 2009 Microsoft Corp. C:\Windows>netsh interface ipv6 delete dnsservers ?
Usage: delete dnsservers [name=][[address=]|all][[validate=]yes|no]
Parameters:
Tag Value
name - The name or index of the interface where DNS
servers are deleted.
address - One of the following values:: A specific IPv6 address of a DNS server
you are deleting.
all: Deletes all configured IPv6 addresses for DNS
servers.
validate - Specifies whether validation of the DNS server setting
will be performed. The value is yes by default.
Remarks: Deletes statically configured DNS server IPv6 addresses for a
specific interface. If Validate switch is yes, then the remaining
DNS servers are validated.
Examples:
delete dnsservers "Local Area Connection" fec0:0:0:ffff::1
delete dnsservers "Local Area Connection" all
