Dhcp configuration in windows 2003 pdf

Specify the lease duration for the scope. Verify that Days is 8 and click Next. The lease duration is how long clients should keep their IP addresses before having to renew them.

There are a few considerations at this point. If a short lease duration is configured, clients will be renewing their IP addresses more frequently. The result will be additional network traffic and additional strain on the DHCP server.

On the other hand if a long lease duration is configured, IP addresses previously obtained by decommissioned clients would remain leased and unavailable to future clients until the leases either expire or are manually deleted. Additionally if network changes occur, such as the implementation of a new DNS server, those clients would not receive those updates until their leases expire or the computers are restarted.

In an environment where computers are often moved and replaced, such as a wireless network, you would want to specify a short duration since a new wireless client could roam within range at any time. These are the other settings that help clients communicate on the network. Specify the router IP address. The first option we can configure is the IP address for the subnet's router for which this scope is providing IP addresses.

Keep in mind that this IP address must be in the same network as the IP addresses in the range that we created earlier. Configure domain name and DNS servers. Then enter When finished, click Next. If you had a DNS infrastructure in place, you could have simply typed in the fully qualified domain name of the DNS server and clicked Resolve. The DNS servers will be used by clients primarily for name resolution, but also for other purposes that are beyond the scope of this article.

Configure WINS servers. On the next screen, enter Finally, the wizard asks whether you want to activate the scope.

At this point we almost have a functional DHCP server. Certain network devices, such as networked printers, are best configured with reserved IP addresses rather than static IP addresses. This is similar to scope options except that these options are either inherited by all the scopes or overridden by them covered in ' Advanced DHCP Server Configuration on Windows ' article.

Earlier, we only defined exclusions for our servers, router plus a few more spare IP addresses. In case you need to exclude more IP addresses, you can do it at this point by following these instructions:.

When the Add Exclusion window comes up, enter the required range and then click Add. Feedback will be sent to Microsoft: By pressing the submit button, your feedback will be used to improve Microsoft products and services. Privacy policy. Before you configure the DHCP service, you must install it on the server. You can install DHCP during the initial installation of Windows Server , or after the initial installation is completed.

After you have installed the DHCP service and started it, you must create a scope. Microsoft recommends that, each DHCP server in your environment has at least one scope that does not overlap with any other DHCP server scope in your environment.

The lease duration, or the length of time for which the IP address can be used before a lease renewal is required. Reliable IP address configuration. DHCP minimizes configuration errors caused by manual IP address configuration, such as typographical errors, or address conflicts caused by the assignment of an IP address to more than one computer at the same time.

Reduced network administration. DHCP includes the following features to reduce network administration:. The efficient handling of IP address changes for clients that must be updated frequently, such as those for portable devices that move to different locations on a wireless network.

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