portable dhcp server

Work Assignment Descriptionrecently with the company's business growth, the size of the company is also a step-by-step expansion, the number of computers is very obvious, the administrator almost every day in the hands of the new staff to do the system, divided into IP, connect their host to the network, but for a long time, they found that the company's IP address is not only a mess, and management is almost impossible, often employees report that there is an address conflict in the network, un

Configuring TCP/IP clients manually in addition to being a time-consuming chore, setting errors can also cause network communication failures. DHCP avoids these errors and provides many other advantages, including automatic assignment of the new address of the computer from one subnet to another, and automatic recycling when not in use.The process of DHCP configuration:650) this.width=650; "Title=" Drawing

Next, we will explain how to manage the DHCP server. Currently, large enterprise networks generally use DHCP servers to uniformly allocate TCP/IP configuration information to clients. This method not only reduces the maintenance workload of network administrators, but also improves the security of enterprise networks. However, the security problem of the

Currently, large enterprise networks generally use DHCP servers to uniformly allocate TCP/IP configuration information to clients. This method not only reduces the maintenance workload of network administrators, but also improves the security of enterprise networks. However, the security problem of the DHCP server cannot be ignored. Once a problem occurs, the nor

DHCP is an important network protocol and is widely used. Most internal clients of an enterprise use dynamic IP addresses. After a switch divides VLAN based on a port, the client can obtain the IP address from the DHCP server, which involves the internal IP address planning of the enterprise. Generally, private addresses can be used in enterprises. For cross-regi

Experimental topologySystem version: CentOS6.5 64-bit system650) this.width=650; "title=" 277) Y9[5ql}1pwegh ' (onpb.png "alt=" wkiol1aahpjgti-maaa462dqm7a681.png "src=" http:// S4.51cto.com/wyfs02/m01/79/be/wkiol1aahpjgti-maaa462dqm7a681.png "/>Experimental requirementsC1 and C2 Get IP addresses through DHCPDHCP server reserved addresses separately for C3Configuration steps[[email protected] ~]# mount/dev/cdrom/mnt //Mount CD to mnt directoryMount:b

To remotely administer a DHCP server by using DHCP Manager:This situation is not used much, only when multiple DHCP The server needs to be used, but as DHCP The use of failover is more and more, more and more convenient, the use w

that a new IP address is automatically received when a computer moves to another location in the network. However, although DHCP looks "beautiful" and is easy to implement, problems still occur when configuring applications. Once I migrated the DHCP server, I found that the DHCP s