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1. 发明申请

US20110238843A1 DAMPENING INTERFACE FLAPPING 有权
标题翻译：防滑接口翻转
公开(公告)号：US20110238843A1
公开(公告)日：2011-09-29
申请号：US12731556
申请日：2010-03-25
申请人： Zhongping Pan , Shengping Shiau
发明人： Zhongping Pan , Shengping Shiau
IPC分类号： G06F15/173 , G06F15/16
CPC分类号： H04L45/22 , H04L45/28 , H04L45/50
摘要： A device may include a control module and a line card. The control module may be configured to run a routing protocol to obtain routing information from network devices. The line card may include a processor. The processor may be configured to establish a bidirectional forwarding detection (BFD) session with a remote device, determine whether an interface associated with the BFD session is flapping, terminate the BFD session when the interface is flapping, disable the interface when the interface is flapping, re-enable the interface after a dampening recovery period elapses, reestablish the BFD session, and send a BFD packet to the remote device.
摘要翻译：设备可以包括控制模块和线路卡。控制模块可以被配置为运行路由协议以从网络设备获得路由信息。线卡可以包括处理器。处理器可以配置为与远程设备建立双向转发检测（BFD）会话，确定与BFD会话相关联的接口是否在拍打，终端BFD会话，当接口拍打时，禁止接口，经过衰减恢复期后重新启动接口，重新建立BFD会话，并向远程设备发送BFD报文。

2. 发明授权

US08543728B2 Dampening interface flapping 有权
标题翻译：阻尼接口拍打
公开(公告)号：US08543728B2
公开(公告)日：2013-09-24
申请号：US12731556
申请日：2010-03-25
申请人： Zhongping Pan , Shengping Shiau
发明人： Zhongping Pan , Shengping Shiau
IPC分类号： G06F15/173
CPC分类号： H04L45/22 , H04L45/28 , H04L45/50
摘要： A device may include a control module and a line card. The control module may be configured to run a routing protocol to obtain routing information from network devices. The line card may include a processor. The processor may be configured to establish a bidirectional forwarding detection (BFD) session with a remote device, determine whether an interface associated with the BFD session is flapping, terminate the BFD session when the interface is flapping, disable the interface when the interface is flapping, re-enable the interface after a dampening recovery period elapses, reestablish the BFD session, and send a BFD packet to the remote device.
摘要翻译：设备可以包括控制模块和线路卡。控制模块可以被配置为运行路由协议以从网络设备获得路由信息。线卡可以包括处理器。处理器可以配置为与远程设备建立双向转发检测（BFD）会话，确定与BFD会话相关联的接口是否在拍打，终端BFD会话，当接口拍打时，禁止接口，经过衰减恢复期后重新启动接口，重新建立BFD会话，并向远程设备发送BFD报文。

3. 发明申请

US20120134260A1 NETWORK STABILIZER 有权
标题翻译：网络稳定器
公开(公告)号：US20120134260A1
公开(公告)日：2012-05-31
申请号：US12955062
申请日：2010-11-29
申请人： Koutoung Chou , Joecylyn Malit , Shengping Shiau , Zhongping Pan
发明人： Koutoung Chou , Joecylyn Malit , Shengping Shiau , Zhongping Pan
IPC分类号： H04L12/26
CPC分类号： H04L43/0882 , H04L43/065 , H04L47/12 , H04L47/245 , H04L47/29 , H04L47/323
摘要： A network device determines that an outgoing network-to-network interface has dropped one or more network control packets and incrementally adjusts, based on the determining, a drop threshold parameter for the network control packets to give preference to the network control packets over non-network control packets. After the adjusting, the network device monitors traffic over the interface, and preempts, based on the monitoring, a low-priority label switched path (LSP) using the interface when the interface reaches a congested threshold or when the interface has dropped one or more other network control packets. The network device restores the low-priority LSP to the interface when the interface has reached an uncongested threshold.
摘要翻译：网络设备基于确定用于网络控制分组的丢弃阈值参数来确定出站网络到网络接口已经丢弃一个或多个网络控制分组并递增地调整，以优先考虑网络控制分组，网络控制包。调整后，网络设备通过接口监控流量，并且当接口达到拥塞阈值时，或者当接口已经丢弃一个或多个时，根据监控抢占使用该接口的低优先级标签交换路径（LSP）其他网络控制包。当接口达到未被占用的阈值时，网络设备将低优先级LSP恢复到接口。

4. 发明授权

US08717893B2 Network stabilizer 有权
标题翻译：网络稳定器
公开(公告)号：US08717893B2
公开(公告)日：2014-05-06
申请号：US12955062
申请日：2010-11-29
申请人： Koutoung Chou , Joecylyn Malit , Shengping Shiau , Zhongping Pan
发明人： Koutoung Chou , Joecylyn Malit , Shengping Shiau , Zhongping Pan
IPC分类号： H04L12/28
CPC分类号： H04L43/0882 , H04L43/065 , H04L47/12 , H04L47/245 , H04L47/29 , H04L47/323
摘要： A network device determines that an outgoing network-to-network interface has dropped one or more network control packets and incrementally adjusts, based on the determining, a drop threshold parameter for the network control packets to give preference to the network control packets over non-network control packets. After the adjusting, the network device monitors traffic over the interface, and preempts, based on the monitoring, a low-priority label switched path (LSP) using the interface when the interface reaches a congested threshold or when the interface has dropped one or more other network control packets. The network device restores the low-priority LSP to the interface when the interface has reached an uncongested threshold.
摘要翻译：网络设备基于确定用于网络控制分组的丢弃阈值参数来确定出站网络到网络接口已经丢弃一个或多个网络控制分组并递增地调整，以优先考虑网络控制分组，网络控制包。调整后，网络设备通过接口监控流量，并且当接口达到拥塞阈值时，或者当接口已经丢弃一个或多个时，根据监控抢占使用该接口的低优先级标签交换路径（LSP）其他网络控制包。当接口达到未被占用的阈值时，网络设备将低优先级LSP恢复到接口。

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