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1. 发明授权

US09059899B2 Method and system for interrupt throttling and prevention of frequent toggling of protection groups in a communication network 有权
标题翻译：用于中断节流和防止通信网络中保护组频繁切换的方法和系统
公开(公告)号：US09059899B2
公开(公告)日：2015-06-16
申请号：US13227171
申请日：2011-09-07
申请人： Badrinath Natarajan , Calvin Wan
发明人： Badrinath Natarajan , Calvin Wan
IPC分类号： H04L12/26 , H04L12/24
CPC分类号： H04L41/0622 , H04L41/0663
摘要： A method may include determining a first number of events occurring during a first threshold detection duration. The method may further include causing processing of events to cease for a particular throttling duration in response to determining that the first number of events occurring during the threshold detection duration is greater than a predetermined threshold. The method may also include determining a second number of events occurring during a second threshold detection duration. Additionally, the method may include, in response to determining that the first number of events occurring during the first threshold detection duration is greater than the predetermined threshold and that the second number of events occurring during the second threshold detection duration is greater than the predetermined threshold: increasing the time of the particular throttling duration; and causing processing of events to cease for the increased particular throttling duration.
摘要翻译：方法可以包括确定在第一阈值检测持续时间期间发生的事件的第一数量。响应于确定在阈值检测持续时间期间发生的事件的第一数量大于预定阈值，该方法还可以包括使事件的处理停止特定节流持续时间。该方法还可以包括确定在第二阈值检测持续时间期间发生的第二数量的事件。另外，该方法可以响应于确定在第一阈值检测持续时间期间发生的第一数量的事件大于预定阈值，并且在第二阈值检测持续时间期间发生的第二数量的事件大于预定阈值：增加特定节流时间的时间; 并导致事件的处理停止增加特定的节流持续时间。

2. 发明授权

US08848578B2 Method and system for support of spanning tree peering and tunneling in a flood domain 有权
标题翻译：在洪水域中支持生成树对等和隧道的方法和系统
公开(公告)号：US08848578B2
公开(公告)日：2014-09-30
申请号：US13656176
申请日：2012-10-19
申请人： Maitreya Mukhopadhyay , Wenao Hu , Hossein Sahabi , Badrinath Natarajan
发明人： Maitreya Mukhopadhyay , Wenao Hu , Hossein Sahabi , Badrinath Natarajan
IPC分类号： H04L12/44
CPC分类号： H04L12/4633 , H04L45/32 , H04L45/48
摘要： A network element includes a first customer edge port (CEP) coupled to a customer network, a first and a second flood domain. The first and second flood domain each include one or more provider network ports associated with a provider network. The first CEP is configured to peer spanning tree protocol (STP) data units across a network, and receive and transmit a data unit to a first STP processing instance associated with the first CEP. The first STP processing instance is configured to determine whether the data unit is associated with the first or second flood domain, and forward the data unit to the determined flood domain. The network element includes a second CEP coupled to the customer network and the first flood domain. The second CEP is configured to tunnel STP data units across the provider network, receive and forward a second data unit to the first flood domain.
摘要翻译：网络元件包括耦合到客户网络的第一客户边缘端口（CEP），第一和第二泛洪域。第一和第二洪水域各自包括与提供商网络相关联的一个或多个提供商网络端口。第一CEP被配置为跨网络对等生成树协议（STP）数据单元，并且将数据单元接收并发送到与第一CEP相关联的第一STP处理实例。第一STP处理实例被配置为确定数据单元是否与第一或第二泛洪域相关联，并将数据单元转发到确定的洪泛域。网络元件包括耦合到客户网络和第一泛洪域的第二CEP。第二个CEP被配置为跨提供商网络隧道STP数据单元，接收并转发第二个数据单元到第一个洪泛域。

3. 发明申请

US20130058210A1 METHOD AND SYSTEM FOR INTERRUPT THROTTLING AND PREVENTION OF FREQUENT TOGGLING OF PROTECTION GROUPS IN A COMMUNICATION NETWORK 有权
标题翻译：用于通信网络中断保护组的中断向导和预防方法与系统
公开(公告)号：US20130058210A1
公开(公告)日：2013-03-07
申请号：US13227171
申请日：2011-09-07
申请人： Badrinath Natarajan , Calvin Wan
发明人： Badrinath Natarajan , Calvin Wan
IPC分类号： H04L12/26
CPC分类号： H04L41/0622 , H04L41/0663
摘要： A method may include determining a first number of events occurring during a first threshold detection duration. The method may further include causing processing of events to cease for a particular throttling duration in response to determining that the first number of events occurring during the threshold detection duration is greater than a predetermined threshold. The method may also include determining a second number of events occurring during a second threshold detection duration. Additionally, the method may include, in response to determining that the first number of events occurring during the first threshold detection duration is greater than the predetermined threshold and that the second number of events occurring during the second threshold detection duration is greater than the predetermined threshold: increasing the time of the particular throttling duration; and causing processing of events to cease for the increased particular throttling duration.
摘要翻译：方法可以包括确定在第一阈值检测持续时间期间发生的事件的第一数量。响应于确定在阈值检测持续时间期间发生的事件的第一数量大于预定阈值，该方法可进一步包括使事件处理停止特定节流持续时间。该方法还可以包括确定在第二阈值检测持续时间期间发生的第二数量的事件。另外，该方法可以响应于确定在第一阈值检测持续时间期间发生的第一数量的事件大于预定阈值，并且在第二阈值检测持续时间期间发生的第二数量的事件大于预定阈值：增加特定节流时间的时间; 并导致事件的处理停止增加特定的节流持续时间。

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