文件名称：Sams - DHCP Handbook - Second Edition
文件大小：7.65MB
文件格式：PDF
更新时间：2012-08-02 12:48:29
DHCP Handbook 2nd
DHCP手册第二版，内容很全。 In this second edition of The DHCP Handbook, the authors have updated their description of the details of DHCP to include new DHCP options and messages. Several new DHCP options have been defined since the publication of the first edition, including a mechanism for the authentication of DHCP messages, the Relay Agent Information option, through which relay agents can provide additional information to a DHCP server and the User Class option, through which a host gives more information about itself to the DHCP server. There is also a new message, DHCPFORCERENEW, through which a DHCP server can cause a DHCP client to contact the server for a new IP address and other configuration information. Redundant operation of DHCP servers can now be implemented through the DHCP failover protocol.