In some network management, we certainly know the powerful role of DHCP. For this purpose, let's talk about the settings of the Win2000 DHCP service. There are three steps in total, which are simple and clear. I hope you can master this setting method.
Win2000 DHCP service settings 1. DHCP Overview
DHCP is short for Dynamic Host Configuration Protocol Dynamic Host Configure Protocol. A DHCP server allows administrators to assign and specify global and sub-Network-specific TCP/IP parameters, including IP addresses, gateways, and DNS servers. The client does not need to manually Configure TCP/IP. When the client disconnects from the server, the old IP address will be released for reuse. According to this feature, for example, if you only have 20 valid IP addresses and 50 managed machines, as long as the 50 machines simultaneously use the server's DHCP service, no more than 20, then you will not generate insufficient IP Address resources.
If you have configured the conflict detection settings, the DHCP server will try to Ping the connectivity of each available address in the test scope before providing the addresses in the lease to the client. This ensures that each IP address provided to the customer is not used by another non-DHCP computer with manual TCP/IP configuration.
(If you only have one computer and the Internet IP address is on the server, you will not perform this operation if you do not have a LAN host)
Win2000 DHCP service settings 2. DHCP settings
1. Open the DHCP manager. Select "Start Menu> program> Administrative Tools> DHCP". By default, your server's FQDN Fully Qualified Domain Name already exists, such as "wy.wangyi.santai.com.cn ".
2. If no server exists in the list, add a DHCP server. Select "DHCP → right-click → Add Server", select "this server", and then press "Browse" to select or directly enter) The server name "wy" is your server name ).
3. Open the scope setting window. Select the FQDN name, and then right click → create scope ".
4. Set the domain name to be used. The "name" here is only a prompt and can be filled with any content.
5. Set the IP address range that can be allocated: for example, you can allocate "192.168.0.10 ~ 192.168.0.244, fill in "192.168.0.10" in "Start IP Address", "192.168. 0.244" in "end IP Address", and "255.255.255.0" in "subnet mask ".
6. If necessary, enter the IP address or IP address range to be retained in the options below; otherwise, click "Next ".
7. For the following "Lease Term", you can set the validity period of the IP address allocated by the DHCP server, for example, one year equals 365 days ).
8. Select "yes, I want to configure these options" to continue configuring the default gateway, default DNS address, and default WINS server assigned to the workstation, in all the topics with IP addresses, enter and "add" the server's IP address "192.168.0.48", and then select "yes" as prompted, I want to activate the scope and click "finish" to complete the final setting.
Win2000 DHCP service settings 3. Verification after DHCP settings
Set the network attribute of any workstation in the current network to "automatically obtain IP addresses", set the DNS server to "disabled", and leave the gateway column empty, that is, no content ), after the restart is successful, Run "winincfg" win98) to see that the items have been allocated successfully.