For those overseeing DHCP configurations within organizational Windows 2000 servers, adding a new scope for IP address ranges is a straightforward task. This guide illustrates how to utilize the DHCP management tool within Windows 2000 server to define and activate a new scope for your network.
Steps

Access DHCP via Start Menu > Programs > Administrative Tools > DHCP

In the DHCP console, select the server, then click on Action > New Scope in the menu.

Click 'Next' on the welcome screen of the New Scope Wizard.

Provide a name and optional description on the Scope Name page, then click 'Next'. Note: Description is not mandatory.

Specify Start IP address, End IP address, and Subnet mask/length on the IP Address Range page, then click 'Next'.

Enter Start IP address and End IP address on the Add Exclusions page, then click 'Add'. Click 'Next'.

Indicate the duration for scope usage on the Lease Duration page, then click 'Next'.

Specify DHCP options configuration permission on the Configure DHCP Options page, then click 'Next'.

Provide the router's IP address on the Router (Default Gateway) page, then click 'Next'.

Enter the parent domain name, DNS Server name, and its IP address on the Domain Name and DNS Servers page, then click 'Next'.

Input the Server name and its IP address on the WINS Servers page, then click 'Add'. Click 'Next'.

Indicate the activation time for the scope on the Activate Scope page, then click 'Next'.

Click on the Finish button to complete the process.