Research And Implementation Of DHCP Clustered Services

Considering the IPv4 address is highly demanded now days,the DHCP service which can provide the management of IP address and distribute dynamic IP addresses is more and more popular in operators.Some existing service models,however,cannot address the increasingly complex network service issues.Therefore,this project provide a new DHCP service availability solutions according to the demand of network service.This method can realize DHCP service,by combining its properties and sharing the storage.Meanwhile,it refers to the ideal of Cluster Service.The main research content of this project are as following:1.Summarized the existing principle of the highly doable DCHP method,and the key points of related techniques.Also,I provide a new DCHP method around the Cluster Service.In order to:introduce the concept of cluster to the DHCP service,use of shared storage technology?Using IP Pool resource integration methods and resource lock Thought to achieve Sharing IP Resources?2.provide the concept of "resource utilization threshold interval" to realize the dynamic adjustment of the source inside DHCP server.Whether by timing detection method for utilization within the threshold range,to achieve that server resources match the server load conditions.This paper illustrate the design in detail.I perform the test result based on the virtual environment of Linux system.Also I comment on this method objectively and point out some defects and future plan by using those test results.