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一种分配IP地址的方法和装置

申请公布号:CN102801798A

申请号:CN201210275051.6

申请日期:2012.08.03

申请公布日期:2012.11.28

申请人:
浙江宇视科技有限公司

发明人:余剑声;周迪

分类号:H04L29/08(2006.01)I

主分类号:H04L29/08(2006.01)I

代理机构:
北京润泽恒知识产权代理有限公司 11319

代理人:苏培华

地址:310053 浙江省杭州市滨江区东信大道66号东方通信城C座A区二、三层

摘要:本发明提供一种分配IP地址的装置,应用于监控管理设备,该装置包括:IP地址分配模块,用于接收监控终端请求IP地址的DHCP报文,判断本地地址池中是否具有可分配的IP地址,如果有则从该地址池中选择一个IP地址分配给所述监控终端;如果没有则将该结果反馈IP地址请求模块;IP地址请求模块,用于在收到IP地址分配模块反馈的结果后,作为DHCP client向上级DHCP server发送请求相应网段的多个IP地址的DHCP报文,用于接收上级DHCP server分配的相应网段的多个IP地址并将其保存在本地地址池供IP地址分配模块进行分配。本发明还提供同样构思的方法。运用本发明方法减轻了网络中DHCP server的负担。

主权项:一种分配IP地址的装置,应用于监控管理设备,其特征在于,该装置包括:IP地址分配模块,用于接收监控终端请求IP地址的DHCP报文,判断本地地址池中是否具有可分配的IP地址,如果有则从该地址池中选择一个IP地址分配给所述监控终端;如果没有则将该结果反馈IP地址请求模块;IP地址请求模块,用于在收到IP地址分配模块反馈的结果后,作为DHCPclient向上级DHCP server发送请求相应网段的多个IP地址的DHCP报文,用于接收上级DHCP server分配的相应网段的多个IP地址并将其保存在本地地址池供IP地址分配模块进行分配。

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