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    • 2. 发明申请
    • ACTIVELY UPDATING CLIENTS WITH SELECTED DATA
    • 积极更新有选择数据的客户
    • US20100293257A1
    • 2010-11-18
    • US12465113
    • 2009-05-13
    • Kenneth Kinnear, JR.Neil RussellMark StappBernard Volz
    • Kenneth Kinnear, JR.Neil RussellMark StappBernard Volz
    • G06F15/177
    • H04L61/2015H04L29/12301H04L61/2076
    • In an embodiment, a data processing apparatus comprising one or more electronic digital processors; Dynamic Host Configuration Protocol (DHCP) server logic coupled to the one or more processors; an active leasequery channel response logic coupled to the DHCP server logic which when executed causes the one or more processors to perform receiving, from a particular DHCP client among a plurality of DHCP clients, an active leasequery initiation message requesting the DHCP server logic to actively send update messages about changes in network address leases that the DHCP server logic manages; wherein the active leasequery initiation message comprises a channel identifier value; determining whether the channel identifier value matches a client class that the DHCP server logic manages; in response to determining that the channel identifier value does match a client class identifier that the DHCP server logic manages, sending, to the particular DHCP client, one or more DHCP response messages describing any changes in network address leases that the DHCP server logic performs only for a subset of the DHCP clients that are in the matched client class.
    • 在一个实施例中,一种包括一个或多个电子数字处理器的数据处理装置; 耦合到所述一个或多个处理器的动态主机配置协议(DHCP)服务器逻辑; 耦合到DHCP服务器逻辑的活动租赁查询信道响应逻辑,当被执行时,一个或多个处理器执行从多个DHCP客户端中的特定DHCP客户端接收主动租赁查询发起消息,请求DHCP服务器逻辑主动发送 更新有关DHCP服务器逻辑管理的网络地址租约更改的消息; 其中所述活动租赁查询发起消息包括信道标识符值; 确定信道标识符值是否与DHCP服务器逻辑管理的客户端类别匹配; 响应于确定信道标识符值与DHCP服务器逻辑管理的客户端类标识符相匹配,向特定DHCP客户端发送描述DHCP服务器逻辑仅执行的网络地址租约中的任何改变的一个或多个DHCP响应消息 对于匹配的客户端类中的DHCP客户端的子集。