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1. 发明授权

US07720054B2 Router configured for outputting update messages specifying a detected attribute change of a connected active path according to a prescribed routing protocol 有权
标题翻译：路由器被配置为根据规定的路由协议输出指定连接的活动路径的检测到的属性改变的更新消息
公开(公告)号：US07720054B2
公开(公告)日：2010-05-18
申请号：US10790204
申请日：2004-03-02
申请人： Donnie Van Savage , Donald Earl Slice, Jr. , Roy Michael Brooks , Matthew Henry Birkner
发明人： Donnie Van Savage , Donald Earl Slice, Jr. , Roy Michael Brooks , Matthew Henry Birkner
IPC分类号： H04L12/28 , H04L12/26
CPC分类号： H04L45/28 , H04L43/00 , H04L45/02 , H04L45/12 , H04L45/124 , H04L45/125 , H04L45/18 , H04L45/22 , H04L45/245 , Y02D50/30
摘要： A first router is configured for monitoring prescribed attributes of an active path connected to the first router, and supplying an update message to a second router, according to a prescribed routing protocol such as Enhanced Interior Gateway Routing Protocol (EIGRP), that specifies a detected change by the first router in at least one of the prescribed attributes of the connected active path. Hence, the second router, in response to receiving the update message, can update an internal topology table based on the detected change in the active path connected to the first router, and selectively adjust an internal routing table based on the detected change relative to queuing policies for prescribed data flows.
摘要翻译：第一路由器被配置为用于监视连接到第一路由器的活动路径的规定属性，并且根据规定的路由协议（诸如增强型内部网关路由协议（EIGRP））向第二路由器提供更新消息，其指定检测到的由连接的主动路径的规定属性中的至少一个更改第一路由器。因此，第二路由器响应于接收到更新消息，可以基于检测到的连接到第一路由器的活动路径的变化来更新内部拓扑表，并且基于检测到的相对于排队的改变来选择性地调整内部路由表规定数据流的政策。

2. 发明授权

US08953470B2 System and method for enhancing network stability by selectively controlling adjacency formation 有权
标题翻译：通过选择性地控制邻接形成来提高网络稳定性的系统和方法
公开(公告)号：US08953470B2
公开(公告)日：2015-02-10
申请号：US13269225
申请日：2011-10-07
申请人： Thuan Van Tran , Donnie Van Savage , Donald Earl Slice, Jr. , Steven Edward Moore , Yi Yang , James L. Ng
发明人： Thuan Van Tran , Donnie Van Savage , Donald Earl Slice, Jr. , Steven Edward Moore , Yi Yang , James L. Ng
IPC分类号： H04L12/26 , H04W40/12 , H04L12/701 , H04L12/721
CPC分类号： H04W40/12 , H04L45/00 , H04L45/123
摘要： A system and method for facilitating connecting a switch to a network to improve network performance. In an illustrative embodiment, the system includes a first module for determining when the switch is initially connected to a network and providing a signal in response thereto. A second module selectively forms adjacencies with peers of the switch in response to the signal and based on one or more predetermined parameters. In a more specific embodiment, the switch is a router or Layer-3 (L3) switch. The one or more predetermined parameters include a load factor, values pertaining to capabilities of a processor included in the router, bandwidth capabilities of the interface and/or the router, internal router queue counts, and so on. The router employs a routing protocol such as Enhanced Interior Gateway Routing Protocol (EIGRP). The second module throttles and adjacency-formation rate based on the predetermined parameters.
摘要翻译：一种便于将交换机连接到网络以提高网络性能的系统和方法。在说明性实施例中，系统包括第一模块，用于确定交换机何时最初连接到网络并提供响应于此的信号。响应于该信号并且基于一个或多个预定参数，第二模块选择性地与交换机的对等体形成邻接。在更具体的实施例中，交换机是路由器或第3层（L3）交换机。一个或多个预定参数包括负载因子，与路由器中包括的处理器的能力有关的值，接口和/或路由器的带宽能力，内部路由器队列计数等等。路由器采用路由协议，例如增强型内部网关路由协议（EIGRP）。基于预定参数的第二模块节流和邻接形成速率。

3. 发明授权

US08036213B1 System and method for enhancing network stability by selectively controlling adjacency formation 有权
标题翻译：通过选择性地控制邻接形成来提高网络稳定性的系统和方法
公开(公告)号：US08036213B1
公开(公告)日：2011-10-11
申请号：US11395846
申请日：2006-03-30
申请人： Thuan Van Tran , Donnie Van Savage , Donald Earl Slice, Jr. , Steven Edward Moore , Yi Yang , James L. Ng
发明人： Thuan Van Tran , Donnie Van Savage , Donald Earl Slice, Jr. , Steven Edward Moore , Yi Yang , James L. Ng
IPC分类号： H04L12/66
CPC分类号： H04W40/12 , H04L45/00 , H04L45/123
摘要： A system and method for facilitating connecting a switch to a network to improve network performance. In an illustrative embodiment, the system includes a first module for determining when the switch is initially connected to a network and providing a signal in response thereto. A second module selectively forms adjacencies with peers of the switch in response to the signal and based on one or more predetermined parameters. In a more specific embodiment, the switch is a router or Layer-3 (L3) switch. The one or more predetermined parameters include a load factor, values pertaining to capabilities of a processor included in the router, bandwidth capabilities of the interface and/or the router, internal router queue counts, and so on. The router employs a routing protocol such as Enhanced Interior Gateway Routing Protocol (EIGRP). The second module throttles and adjacency-formation rate based on the predetermined parameters.
摘要翻译：一种便于将交换机连接到网络以提高网络性能的系统和方法。在说明性实施例中，系统包括第一模块，用于确定交换机何时最初连接到网络并提供响应于此的信号。响应于该信号并且基于一个或多个预定参数，第二模块选择性地与交换机的对等体形成邻接。在更具体的实施例中，交换机是路由器或第3层（L3）交换机。一个或多个预定参数包括负载因子，与路由器中包括的处理器的能力有关的值，接口和/或路由器的带宽能力，内部路由器队列计数等等。路由器采用路由协议，如增强型内部网关路由协议（EIGRP）。基于预定参数的第二模块节流和邻接形成速率。

4. 发明授权

US07898981B1 System and method for improving network performance by controlling stub-routing behavior 有权
标题翻译：通过控制存根路由行为来提高网络性能的系统和方法
公开(公告)号：US07898981B1
公开(公告)日：2011-03-01
申请号：US11394587
申请日：2006-03-31
申请人： Thuan Van Tran , Donald Earl Slice, Jr. , Liem H. Nguyen , Donnie Van Savage , Yi Yang
发明人： Thuan Van Tran , Donald Earl Slice, Jr. , Liem H. Nguyen , Donnie Van Savage , Yi Yang
IPC分类号： H04L12/28
CPC分类号： H04L45/02
摘要： A system and method for enhancing the behavior of a network. In an illustrative embodiment, the network includes a distribution router and plural additional routers connected to the distribution router. The system includes a first module that is adapted to characterize the additional routers as stub routers or non-stub routers and then to provide a signal in response thereto. A second module selectively queries non-stub routers for route information and does not query stub routers for the route information. In a more specific embodiment, the second module includes a unicast module for selectively unicasting queries to the non-stub routers. A multicast module selectively multicasts queries to the non-stub routers via a modified conditional-receive algorithm.
摘要翻译：一种用于增强网络行为的系统和方法。在说明性实施例中，网络包括分配路由器和连接到分发路由器的多个附加路由器。该系统包括第一模块，其适于将附加路由器表征为存根路由器或非存根路由器，然后提供响应于此的信号。第二个模块选择性地查询非存根路由器的路由信息，并且不会查询路由信息的存根路由器。在更具体的实施例中，第二模块包括单播模块，用于选择性地向非附属路由器单播查询。多播模块通过修改后的条件接收算法有选择地向非存根路由器多播查询。

5. 发明申请

US20120026911A1 System and Method for Enhancing Network Stability by Selectively Controlling Adjacency Formation 有权
标题翻译：通过选择性控制邻接形成提高网络稳定性的系统和方法
公开(公告)号：US20120026911A1
公开(公告)日：2012-02-02
申请号：US13269225
申请日：2011-10-07
申请人： Thuan Van Tran , Donnie Van Savage , Donald Earl Slice, JR. , Steven Edward Moore , Yi Yang , James L. Ng
发明人： Thuan Van Tran , Donnie Van Savage , Donald Earl Slice, JR. , Steven Edward Moore , Yi Yang , James L. Ng
IPC分类号： H04L12/26
CPC分类号： H04W40/12 , H04L45/00 , H04L45/123
摘要： A system and method for facilitating connecting a switch to a network to improve network performance. In an illustrative embodiment, the system includes a first module for determining when the switch is initially connected to a network and providing a signal in response thereto. A second module selectively forms adjacencies with peers of the switch in response to the signal and based on one or more predetermined parameters. In a more specific embodiment, the switch is a router or Layer-3 (L3) switch. The one or more predetermined parameters include a load factor, values pertaining to capabilities of a processor included in the router, bandwidth capabilities of the interface and/or the router, internal router queue counts, and so on. The router employs a routing protocol such as Enhanced Interior Gateway Routing Protocol (EIGRP). The second module throttles and adjacency-formation rate based on the predetermined parameters.
摘要翻译：一种便于将交换机连接到网络以提高网络性能的系统和方法。在说明性实施例中，系统包括第一模块，用于确定交换机何时最初连接到网络并提供响应于此的信号。响应于该信号并且基于一个或多个预定参数，第二模块选择性地与交换机的对等体形成邻接。在更具体的实施例中，交换机是路由器或第3层（L3）交换机。一个或多个预定参数包括负载因子，与路由器中包括的处理器的能力有关的值，接口和/或路由器的带宽能力，内部路由器队列计数等等。路由器采用路由协议，如增强型内部网关路由协议（EIGRP）。基于预定参数的第二模块节流和邻接形成速率。

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