January 2005
Intermediate to advanced
688 pages
25h 59m
English
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Name
Windows IP Configuration —
\windows\system32\ipconfig.exe
Synopsis
Display the current IP address(es) of the active connection(s).
To Open
Command Prompt →
ipconfig
Usage
ipconfig [/command] [adapter]
Description
The Windows IP Configuration tool, used without any options, displays your computer’s current IP address, subnet mask, and default gateway. Knowing your computer’s IP address is important for many reasons, such as allowing other users to connect to you using Remote Desktop Connection or calling you with Microsoft NetMeeting.
Windows IP Configuration takes the following parameters:
-
adapter Used with some of the commands listed below,
adapterspecifies the name of a network connection (see “Network Connections”, earlier in this chapter) on which to act.Adaptercan contain wildcards, such as*. Omitadapter(if allowed) to act on the default connection.-
/all Displays all available configuration information.
-
/release [adapter] Releases the IP address(es) for the specified connection, effectively disconnecting that connection from all network communication. Use
/renewto re-establish communication.-
/renew [adapter] Renews the IP address for the specified adapter, effectively reestablishing communication for the connection.
-
/flushdns Purges the DNS Resolver cache. See “NSLookup”, discussed earlier in this chapter, for details. See see
/displaydnsto show the contents of the DNS cache.-
/registerdns Refreshes all DHCP leases and reregisters DNS names
-
/displaydns Displays ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.