confirm that your computer has the appropriate settings for DNS and WINS
servers, an available IP address, the proper subnet mask, the proper default
gateway, and the correct host name, you can use ipconfig /all or
WINIPCFG tool. The following are list of ipconfig parameters and
/? - Display this help message
/all - Display full configuration information
/release - Release the IP address for the
/renew - Renew the IP address for the specified
/flushdns - Purge the DNS resolve cache. The
/flushdns switch flushes the list of locally cached DNS names. When a name is
resolved from DNS, the client keeps it in the cache temporarily. This option
removes the cached entries.
/registerdns - Refresh all DHCP leases and
re-register DNS names. The /registerdns switch allows the client to
re-register its dynamic DNS entries as well as renew the DHCP lease.
/displaydns - Display the contents
of the DNS resolve cache. The /displaydns switch lists the contents of your
resolved DNS name cache.
The first four switches are for OS those in Microsoft Windows NT 4.0 and
You might want to use
the IP Configuration data of the local area connection that you obtained by
using the IPConfig tool for further analysis. To make it easier to use, you
can send the results to a text file. At the command line, type ipconfig
/all > <local drive>:\<document title.txt>, for example
ipconfig /all c:\>ipconfig.txt.