论文部分内容阅读
通过DHCP协议来为主机动态提供配置参数是相当普遍的。DHCP服务器通过中继上来的option 82信息来为主机分配不同的配置参数,使得网络便于管理以及增加了网络的安全性,在接入网中通过DHCP协议来为客户端分配网络地址以及各种相关的配置参数也非常普遍。首先介绍DHCP及其Option 82的基本原理,描述在接入网中如何使用DHCP及其Option 82来解决安全性及管理问题,同时介绍了如何利用自定义格式的Circuit ID来解决不同设备之间的兼容性问题。
It is quite common to provide configuration parameters dynamically for the host through the DHCP protocol. The DHCP server allocates different configuration parameters to the host through the option 82 information relayed on, so that the network is easy to manage and increases the security of the network. In the access network, the client is assigned a network address through the DHCP protocol and various related The configuration parameters are also very common. First introduce DHCP and its basic principle of Option 82. Describe how to use DHCP and its Option 82 in the access network to solve the security and management problems. At the same time, we introduce how to use the custom format Circuit ID to solve the problem of different devices Compatibility issues.