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1. 发明授权

US08732281B2 Actively updating clients with selected data 有权
标题翻译：积极更新所选数据的客户端
公开(公告)号：US08732281B2
公开(公告)日：2014-05-20
申请号：US12465113
申请日：2009-05-13
申请人： Kenneth Kinnear, Jr. , Neil Russell , Mark Stapp , Bernard Volz
发明人： Kenneth Kinnear, Jr. , Neil Russell , Mark Stapp , Bernard Volz
IPC分类号： G06F15/177
CPC分类号： H04L61/2015 , H04L29/12301 , H04L61/2076
摘要： 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.
摘要翻译：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。

2. 发明授权

US07848258B2 Dynamically transitioning static network addresses 有权
标题翻译：动态地转换静态网络地址
公开(公告)号：US07848258B2
公开(公告)日：2010-12-07
申请号：US12366849
申请日：2009-02-06
申请人： Jeffrey Riddel , Michael Reekie , Lon-Leighton Barrett , Kenneth Kinnear, Jr. , Bernard Volz
发明人： Jeffrey Riddel , Michael Reekie , Lon-Leighton Barrett , Kenneth Kinnear, Jr. , Bernard Volz
IPC分类号： H04L12/56
CPC分类号： H04L12/2801 , H04L29/12264 , H04L29/12283 , H04L29/12311 , H04L45/02 , H04L61/2015 , H04L61/2046 , H04L61/2061 , H04L61/2084
摘要： In an embodiment, an apparatus comprises one or more processors; logic coupled to the one or more processors for execution and configured to perform receiving, from a second computer, a request for information about a first address of a customer premises equipment (CPE) device and including a second address of the second computer; determining that an address record of the first address identifies a third address, which is different from the second address, for a termination unit associated with the CPE device; in response to the determining: causing the generating and sending of one or more updates of inter-domain routing protocol information for the CPE device; updating the address record by storing the second address in a location that identifies the termination unit that is associated with the CPE device.
摘要翻译：在一个实施例中，装置包括一个或多个处理器; 逻辑耦合到所述一个或多个处理器用于执行并且被配置为执行从第二计算机接收关于客户驻地设备（CPE）设备的第一地址的信息的请求，并且包括所述第二计算机的第二地址; 确定与CPE设备相关联的终端单元的第一地址的地址记录识别与第二地址不同的第三地址; 响应于所述确定：导致生成和发送用于所述CPE设备的域间路由协议信息的一个或多个更新; 通过将第二地址存储在识别与CPE设备相关联的终止单元的位置来更新地址记录。

3. 发明授权

US07302484B1 Techniques for selecting available subnets for delegation among dynamic host configuration servers 有权
标题翻译：在动态主机配置服务器之间选择用于委派的可用子网的技术
公开(公告)号：US07302484B1
公开(公告)日：2007-11-27
申请号：US10218555
申请日：2002-08-13
申请人： Mark Stapp , Kenneth Kinnear, Jr.
发明人： Mark Stapp , Kenneth Kinnear, Jr.
IPC分类号： G06F15/173 , G06F12/02
CPC分类号： H04L29/12273 , H04L29/12283 , H04L61/2053 , H04L61/2061
摘要： A method and apparatus for providing network addresses for hosts on a network includes generating and storing network configuration information in a subnet management process, where a subnet is a set of contiguous network addresses. The network configuration information indicates network addresses to be distributed among a plurality of network devices. Policy information is also generated and stored. The policy information indicates a policy set of one or more policy processes. Each policy process selects an available subnet from available network addresses. A request for a subnet is received from a subnet requesting process. A particular subnet is determined based on the network configuration information, the request, and the policy set. A response indicating the particular subnet is sent to the subnet requesting process. These techniques allow an administrator to choose a policy for selecting subnets that better utilizes network resources for a wide range of network architectures.
摘要翻译：用于为网络上的主机提供网络地址的方法和装置包括在子网管理过程中生成和存储网络配置信息，其中子网是一组连续的网络地址。网络配置信息指示要在多个网络设备之间分配的网络地址。还生成并存储策略信息。策略信息指示一个或多个策略进程的策略集。每个策略进程从可用的网络地址中选择可用的子网。从子网请求进程接收到子网的请求。基于网络配置信息，请求和策略集来确定特定子网。指示特定子网的响应被发送到子网请求进程。这些技术允许管理员选择一种策略来选择更好地利用网络资源进行广泛的网络架构的子网。

4. 发明授权

US07051089B1 Techniques for automatically delegating address spaces among dynamic host configuration servers 有权
公开(公告)号：US07051089B1
公开(公告)日：2006-05-23
申请号：US10001415
申请日：2001-10-24
申请人： Richard A. Johnson , Kenneth Kinnear, Jr. , Mark Stapp , Jayadev Kumarasamy
发明人： Richard A. Johnson , Kenneth Kinnear, Jr. , Mark Stapp , Jayadev Kumarasamy
IPC分类号： G06F15/177
CPC分类号： H04L29/12273 , H04L29/12283 , H04L61/2053 , H04L61/2061
摘要： Techniques for providing sets of network addresses for dynamically configuring hosts on a network include sending to a first server a first request for a first count of network addresses in a first set of network addresses. A first message indicating the first set of network addresses is received. A second message is received from a second server that requests a second count of network addresses for a second set of network addresses. The second set of network addresses is determined based at least in part on the first set of network addresses and the second count. In response to the second message, a first response indicating the second set is sent to the second server. The techniques allow an administrator to enter available subnets at any DHCP server. The DHCP servers using these techniques then automatically apportion subnets among each other based on the relative usage of the subnets.

5. 发明授权

US07373397B2 Techniques for automatically delegating address spaces among dynamic host configuration servers 有权
标题翻译：在动态主机配置服务器之间自动委托地址空间的技术
公开(公告)号：US07373397B2
公开(公告)日：2008-05-13
申请号：US11375806
申请日：2006-03-14
申请人： Richard A. Johnson , Kenneth Kinnear, Jr. , Mark Stapp , Jayadev Kumarasamy
发明人： Richard A. Johnson , Kenneth Kinnear, Jr. , Mark Stapp , Jayadev Kumarasamy
IPC分类号： G06F15/177
CPC分类号： H04L29/12273 , H04L29/12283 , H04L61/2053 , H04L61/2061
摘要： Techniques for providing sets of network addresses for dynamically configuring hosts on a network include sending to a first server a first request for a first count of network addresses in a first set of network addresses. A first message indicating the first set of network addresses is received. A second message is received from a second server that requests a second count of network addresses for a second set of network addresses. The second set of network addresses is determined based at least in part on the first set of network addresses and the second count. In response to the second message, a first response indicating the second set is sent to the second server. The techniques allow an administrator to enter available subnets at any DHCP server. The DHCP servers using these techniques then automatically apportion subnets among each other based on the relative usage of the subnets.
摘要翻译：用于提供用于在网络上动态地配置主机的网络地址集合的技术包括：向第一服务器发送第一组网络地址中的第一网络地址计数的请求。接收到指示第一组网络地址的第一消息。从第二服务器接收到第二消息，其请求第二组网络地址的网络地址的第二计数。至少部分地基于第一组网络地址和第二计数来确定第二组网络地址。响应于第二消息，指示第二组的第一响应被发送到第二服务器。这些技术允许管理员在任何DHCP服务器上输入可用的子网。使用这些技术的DHCP服务器会根据子网的相对使用情况自动分配子网。

6. 发明授权

US07152117B1 Techniques for dynamic host configuration using overlapping network 有权
标题翻译：使用重叠网络进行动态主机配置的技术
公开(公告)号：US07152117B1
公开(公告)日：2006-12-19
申请号：US10053759
申请日：2002-01-18
申请人： Mark Stapp , Kenneth Kinnear, Jr. , Richard A. Johnson , Jayadev Kumarasamy
发明人： Mark Stapp , Kenneth Kinnear, Jr. , Richard A. Johnson , Jayadev Kumarasamy
IPC分类号： G06F15/16
CPC分类号： H04L63/0272 , H04L29/12273 , H04L29/1282 , H04L61/2015 , H04L61/2053 , H04L61/6013
摘要： Techniques for managing leased network addresses for multiple networks using overlapping address spaces include storing banks of addresses corresponding to the multiple networks. A request for a network address for a host on a first network is received from a relay agent on an intermediate device. The request includes a qualifier associated with the first network by the relay agent. A first bank of addresses is selected based on the qualifier. A first network address from the first bank is identified based at least in part on the request. A response for the host is sent to the relay agent. The response indicates the first network address and the qualifier. Thus a dynamic host configuration protocol (DHCP) server can provide the same network address for several hosts spread over different networks, such as different virtual private networks (VPNs).
摘要翻译：用于管理使用重叠地址空间的多个网络的租用网络地址的技术包括存储对应于多个网络的地址组。从中间设备上的中继代理接收对第一网络上的主机的网络地址的请求。请求包括由中继代理与第一网络相关联的限定符。根据限定词选择第一组地址。至少部分地基于请求来识别来自第一银行的第一网络地址。向主机发送响应给中继代理。响应表示第一个网络地址和限定符。因此，动态主机配置协议（DHCP）服务器可以为分散在不同网络（例如不同的虚拟专用网络（VPN））上的多个主机提供相同的网络地址。

7. 发明授权

US07139818B1 Techniques for dynamic host configuration without direct communications between client and server 有权
标题翻译：用于动态主机配置的技术，无需客户端和服务器之间的直接通信
公开(公告)号：US07139818B1
公开(公告)日：2006-11-21
申请号：US09972139
申请日：2001-10-04
申请人： Kenneth Kinnear, Jr. , Mark Stapp , Richard Johnson
发明人： Kenneth Kinnear, Jr. , Mark Stapp , Richard Johnson
IPC分类号： G06F15/177
CPC分类号： H04L63/0272 , H04L29/12273 , H04L29/1282 , H04L61/2015 , H04L61/2053 , H04L61/6013
摘要： A method for providing leased network addresses for a host from a server executing on a server device is disclosed. A first request for a leased network address from the host, relayed by an intermediate device, is received. The intermediate device filters communications between the host and the server device. A response is generated for the host, by the server, which offers a leased network address for a particular period of time and includes a network address of the intermediate device. The network address of the intermediate device is provided in a portion of the response normally designated for indicating a network address of the server. By providing the address of the intermediate device in the portion of the response designated for the server address, the server causes the client to send renewal requests to the intermediate device so that a relay process on the intermediate device can properly operate on the request, without modifying the client process.
摘要翻译：公开了一种从在服务器设备上执行的服务器为主机提供租用网络地址的方法。收到来自主机的租用网络地址的第一个请求，由中间设备中继。中间设备过滤主机和服务器设备之间的通信。由服务器为主机生成响应，该服务器在特定时间段内提供租用的网络地址并且包括中间设备的网络地址。中间设备的网络地址被提供在通常指定用于指示服务器的网络地址的响应的一部分中。通过在为服务器地址指定的响应的部分提供中间设备的地址，服务器使客户端向中间设备发送更新请求，使得中间设备上的中继过程可以根据请求正确地进行操作，而不需要修改客户端进程。

8. 发明授权

US07640340B1 Techniques for dynamic host configuration using overlapping network addresses 有权
标题翻译：使用重叠网络地址进行动态主机配置的技术
公开(公告)号：US07640340B1
公开(公告)日：2009-12-29
申请号：US11501150
申请日：2006-08-07
申请人： Mark Stapp , Kenneth Kinnear, Jr. , Richard A. Johnson , Jayadev Kumarasamy
发明人： Mark Stapp , Kenneth Kinnear, Jr. , Richard A. Johnson , Jayadev Kumarasamy
IPC分类号： G06F15/173 , G06F15/16 , G06F15/177
CPC分类号： H04L63/0272 , H04L29/12273 , H04L29/1282 , H04L61/2015 , H04L61/2053 , H04L61/6013
摘要： Techniques for managing leased network addresses for multiple networks using overlapping address spaces include storing banks of addresses corresponding to the multiple networks. A request for a network address for a host on a first network is received from a relay agent on an intermediate device. The request includes a qualifier associated with the first network by the relay agent. A first bank of addresses is selected based on the qualifier. A first network address from the first bank is identified based at least in part on the request. A response for the host is sent to the relay agent. The response indicates the first network address and the qualifier. Thus a dynamic host configuration protocol (DHCP) server can provide the same network address for several hosts spread over different networks, such as different virtual private networks (VPNs).
摘要翻译：用于管理使用重叠地址空间的多个网络的租用网络地址的技术包括存储对应于多个网络的地址组。从中间设备上的中继代理接收对第一网络上的主机的网络地址的请求。请求包括由中继代理与第一网络相关联的限定符。根据限定词选择第一组地址。至少部分地基于请求来识别来自第一银行的第一网络地址。向主机发送响应给中继代理。响应表示第一个网络地址和限定符。因此，动态主机配置协议（DHCP）服务器可以为分散在不同网络（例如不同的虚拟专用网络（VPN））上的多个主机提供相同的网络地址。

9. 发明授权

US06876667B1 Method and apparatus for establishing class of service configuration in a network device of a broadband cable network using dynamic host configuration protocol 有权
标题翻译：使用动态主机配置协议在宽带有线网络的网络设备中建立服务等级配置的方法和装置
公开(公告)号：US06876667B1
公开(公告)日：2005-04-05
申请号：US09845779
申请日：2001-04-30
申请人： Erik Synnestvedt , Greg Morris , Richard Woundy , Timothy Webb , Kenneth Kinnear, Jr. , Samer Seoud , Michael Hansen
发明人： Erik Synnestvedt , Greg Morris , Richard Woundy , Timothy Webb , Kenneth Kinnear, Jr. , Samer Seoud , Michael Hansen
IPC分类号： H04L12/24 , H04L12/28 , H04J3/16 , H04L12/26
CPC分类号： H04L41/5054 , H04L12/2801 , H04L41/0213 , H04L41/0803 , H04L41/32 , H04L41/5003 , H04L41/5061
摘要： A method for establishing class of service configuration in a network device of a broadband cable network using Dynamic Host Configuration Protocol (DHCP) is disclosed. A request to obtain a network address presented using DHCP is received from a network interface unit over the cable network, generally upon boot up of the network interface unit. A DHCP message is received from a registration center, and the message includes a network address and a quality of service code value associated with the network interface unit. Based on the quality of service code value, a quality of service configuration is established in the cable network for the network interface unit. As a result, quality of service information is obtained for each network interface unit in the network, specifically when the network interface unit is activated, and as part of its boot-up sequence. Carrying the quality of service information in a DHCP message enables configuration of the network rapidly and without introducing an additional protocol.
摘要翻译：公开了一种使用动态主机配置协议（DHCP）在宽带电缆网络的网络设备中建立服务等级配置的方法。通常在网络接口单元启动时，通过有线网络从网络接口单元接收获取使用DHCP呈现的网络地址的请求。从注册中心接收到DHCP消息，并且该消息包括与网络接口单元相关联的网络地址和服务质量代码值。基于服务质量代码值，在网络接口单元的有线网络中建立了服务质量配置。结果，对于网络中的每个网络接口单元，具体地，当网络接口单元被激活时，并且作为其启动顺序的一部分，获得服务质量信息。在DHCP消息中携带服务质量信息可以快速配置网络，不需要引入附加协议。

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