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1. 发明授权

US09882766B2 System and method for access control list conversion 有权
公开(公告)号：US09882766B2
公开(公告)日：2018-01-30
申请号：US13852863
申请日：2013-03-28
申请人： Adam James Sweeney , Asang Kamalakar Dani
发明人： Adam James Sweeney , Asang Kamalakar Dani
IPC分类号： G06F15/173 , G06F15/16 , H04L29/08 , H04L29/06 , H04L12/741
CPC分类号： H04L29/08027 , H04L45/745 , H04L63/0263 , H04L63/101
摘要： A method and apparatus of a device that converts an ordered ACL to an unordered ACL is described. In an exemplary embodiment, a network element receives an ordered access control list that includes a set of ordered rules, where each of the ordered rules includes an address range and an action. Furthermore, if two address ranges for two of the ordered rules overlap, a corresponding action of a preceding rule overrules a corresponding action of a subsequent rule for an overlapping range of addresses. The network element further converts the ordered access control list to an unordered access control list, where the unordered access control list includes a plurality of independent rules and each of the plurality of independent rules include a corresponding address range that is non-overlapping with other address ranges of the plurality of independent rules. In addition, the network element stores the unordered access control list, where the unordered access control list is used by the network element to make forwarding decisions for processing network data.

2. 发明授权

US09749231B2 Method and system for overlay routing with VXLAN on bare metal servers 有权
公开(公告)号：US09749231B2
公开(公告)日：2017-08-29
申请号：US14321381
申请日：2014-07-01
申请人： Kenneth James Duda , Adam James Sweeney
发明人： Kenneth James Duda , Adam James Sweeney
IPC分类号： H04L12/715 , H04L12/741 , H04L12/721 , H04L12/931 , H04L12/46 , H04L12/713 , H04L29/06
CPC分类号： H04L45/64 , H04L12/4633 , H04L12/4641 , H04L45/586 , H04L45/66 , H04L45/74 , H04L45/745 , H04L49/70 , H04L69/22
摘要： In general, embodiments of the invention relate to routing packets between servers in different layer 2 domains. More specifically, embodiments of the invention relate to using overlay routing mechanisms in an Internet Protocol (IP) fabric to enable communication between servers in different layer 2 domains to communication. The overlay routing mechanisms may include direct routing, indirect routing, naked routing, or a combination thereof (e.g., hybrid routing).

3. 发明授权

US09369383B2 Method and system for overlay routing with VXLAN 有权
标题翻译：使用VXLAN进行覆盖路由的方法和系统
公开(公告)号：US09369383B2
公开(公告)日：2016-06-14
申请号：US14321335
申请日：2014-07-01
申请人： Kenneth James Duda , Adam James Sweeney
发明人： Kenneth James Duda , Adam James Sweeney
IPC分类号： H04L12/46 , H04L12/741 , H04L12/721 , H04L12/931
CPC分类号： H04L45/64 , H04L12/4633 , H04L12/4641 , H04L45/586 , H04L45/66 , H04L45/74 , H04L45/745 , H04L49/70 , H04L69/22
摘要： In general, embodiments of the invention relate to routing packets between hosts or virtual machines in different layer 2 domains. More specifically, embodiments of the invention relate to using overlay routing mechanisms in an Internet Protocol (IP) fabric to enable communication between hosts or virtual machines in different layer 2 domains to communication. The overlay routing mechanisms may include direct routing, indirect routing, naked routing, or a combination thereof (e.g., hybrid routing).
摘要翻译：通常，本发明的实施例涉及在不同的第2层域中的主机或虚拟机之间路由分组。更具体地，本发明的实施例涉及在互联网协议（IP）结构中使用覆盖路由机制，以实现不同层2域中的主机或虚拟机之间的通信以进行通信。覆盖路由机制可以包括直接路由，间接路由，裸路由或其组合（例如，混合路由）。

4. 发明申请

US20150010002A1 METHOD AND SYSTEM FOR OVERLAY ROUTING WITH VXLAN ON BARE METAL SERVERS 有权
标题翻译：使用VXLAN在零售金属服务器上进行覆盖路由的方法和系统
公开(公告)号：US20150010002A1
公开(公告)日：2015-01-08
申请号：US14321381
申请日：2014-07-01
申请人： Kenneth James Duda , Adam James Sweeney
发明人： Kenneth James Duda , Adam James Sweeney
IPC分类号： H04L12/741 , H04L12/931 , H04L12/721
CPC分类号： H04L45/64 , H04L12/4633 , H04L12/4641 , H04L45/586 , H04L45/66 , H04L45/74 , H04L45/745 , H04L49/70 , H04L69/22
摘要： In general, embodiments of the invention relate to routing packets between servers in different layer 2 domains. More specifically, embodiments of the invention relate to using overlay routing mechanisms in an Internet Protocol (IP) fabric to enable communication between servers in different layer 2 domains to communication. The overlay routing mechanisms may include direct routing, indirect routing, naked routing, or a combination thereof (e.g., hybrid routing).
摘要翻译：通常，本发明的实施例涉及在不同的第2层域中的服务器之间路由分组。更具体地，本发明的实施例涉及在互联网协议（IP）结构中使用覆盖路由机制以实现不同层2域中的服务器之间的通信以进行通信。覆盖路由机制可以包括直接路由，间接路由，裸路由或其组合（例如，混合路由）。

5. 发明申请

US20150010001A1 METHOD AND SYSTEM FOR OVERLAY ROUTING WITH VXLAN 有权
标题翻译：使用VXLAN进行覆盖路由的方法和系统
公开(公告)号：US20150010001A1
公开(公告)日：2015-01-08
申请号：US14321335
申请日：2014-07-01
申请人： Kenneth James Duda , Adam James Sweeney
发明人： Kenneth James Duda , Adam James Sweeney
IPC分类号： H04L12/741 , H04L12/46
CPC分类号： H04L45/64 , H04L12/4633 , H04L12/4641 , H04L45/586 , H04L45/66 , H04L45/74 , H04L45/745 , H04L49/70 , H04L69/22
摘要： In general, embodiments of the invention relate to routing packets between hosts or virtual machines in different layer 2 domains. More specifically, embodiments of the invention relate to using overlay routing mechanisms in an Internet Protocol (IP) fabric to enable communication between hosts or virtual machines in different layer 2 domains to communication. The overlay routing mechanisms may include direct routing, indirect routing, naked routing, or a combination thereof (e.g., hybrid routing).
摘要翻译：通常，本发明的实施例涉及在不同的第2层域中的主机或虚拟机之间路由分组。更具体地，本发明的实施例涉及在互联网协议（IP）结构中使用覆盖路由机制，以实现不同层2域中的主机或虚拟机之间的通信以进行通信。覆盖路由机制可以包括直接路由，间接路由，裸路由或其组合（例如，混合路由）。

6. 发明申请

US20140244840A1 SYSTEM AND METHOD FOR ACCESS CONTROL LIST CONVERSION 有权
标题翻译：用于访问控制列表转换的系统和方法
公开(公告)号：US20140244840A1
公开(公告)日：2014-08-28
申请号：US13852863
申请日：2013-03-28
申请人： Adam James Sweeney , Asang Kamalakar Dani
发明人： Adam James Sweeney , Asang Kamalakar Dani
IPC分类号： H04L29/08
CPC分类号： H04L29/08027 , H04L45/745 , H04L63/0263 , H04L63/101
摘要： A method and apparatus of a device that converts an ordered ACL to an unordered ACL is described. In an exemplary embodiment, a network element receives an ordered access control list that includes a set of ordered rules, where each of the ordered rules includes an address range and an action. Furthermore, if two address ranges for two of the ordered rules overlap, a corresponding action of a preceding rule overrules a corresponding action of a subsequent rule for an overlapping range of addresses. The network element further converts the ordered access control list to an unordered access control list, where the unordered access control list includes a plurality of independent rules and each of the plurality of independent rules include a corresponding address range that is non-overlapping with other address ranges of the plurality of independent rules. In addition, the network element stores the unordered access control list, where the unordered access control list is used by the network element to make forwarding decisions for processing network data.
摘要翻译：描述将有序ACL转换为无序ACL的设备的方法和装置。在示例性实施例中，网络元件接收包括一组有序规则的有序访问控制列表，其中每个排序规则包括地址范围和动作。此外，如果两个有序规则的两个地址范围重叠，则前面的规则的相应动作将重叠地址重叠范围的后续规则的相应动作。网络元件还将有序访问控制列表转换为无序访问控制列表，其中无序访问控制列表包括多个独立规则，并且多个独立规则中的每一个包括与其他地址不重叠的相应地址范围多个独立规则的范围。另外，网络元件存储无序访问控制列表，其中无线访问控制列表被网络元件用于作出用于处理网络数据的转发决定。

7. 发明授权

US09401854B2 System and method for slow link flap detection 有权
标题翻译：慢链接检测的系统和方法
公开(公告)号：US09401854B2
公开(公告)日：2016-07-26
申请号：US13890105
申请日：2013-05-08
申请人： Adam James Sweeney , Aparna Sushrut Karanjkar
发明人： Adam James Sweeney , Aparna Sushrut Karanjkar
IPC分类号： H04L12/26 , H04L12/24
CPC分类号： H04L43/0811 , H04L41/0672 , H04L43/0823 , H04L43/16
摘要： A method and apparatus of a device that monitors a link for a slow link flap event is described. In an exemplary embodiment, a device detects a link flap in a current time interval of a link that couples a pair of devices. In addition, the current time interval is one of a plurality of time intervals that are used to monitor the link for a slow link flap. Furthermore, a slow link flap event results from detecting a maximum number of link flap violations over the plurality of time intervals. The device additionally increments a number of detected link flaps for the current time interval. If the number of detected link flaps for the current time interval is greater than a maximum number of slow link flap violations, the device marks the current time interval as a possible slow link flap interval. In addition, if the total number of intervals among the current time interval and one or more preceding time intervals, which are marked as possible slow flap intervals, equals the maximum number of slow flap intervals, the device brings the link down.
摘要翻译：描述了监视慢链接折翼事件的链接的装置的方法和装置。在示例性实施例中，设备在耦合一对设备的链路的当前时间间隔中检测链路瓣。此外，当前时间间隔是用于监视慢链接折叠的链接的多个时间间隔之一。此外，慢链接翻盖事件是由于检测多个时间间隔中的链接挡片违反的最大数量而产生的。该设备另外增加当前时间间隔中检测到的链路襟翼数量。如果当前时间间隔检测到的链路襟翼数量大于最大缓冲链接襟翼数量，则设备将当前时间间隔标记为可能的慢链接襟翼间隔。另外，如果当前时间间隔和标记为可能的慢片间隔的一个或多个先前时间间隔之间的间隔的总数等于缓慢片段间隔的最大数量，则设备将链接断开。

8. 发明申请

US20140337506A1 SYSTEM AND METHOD FOR SLOW LINK FLAP DETECTION 有权
标题翻译：用于快速链接FLAP检测的系统和方法
公开(公告)号：US20140337506A1
公开(公告)日：2014-11-13
申请号：US13890105
申请日：2013-05-08
申请人： Adam James Sweeney , Aparna Sushrut Karanjkar
发明人： Adam James Sweeney , Aparna Sushrut Karanjkar
IPC分类号： H04L12/26
CPC分类号： H04L43/0811 , H04L41/0672 , H04L43/0823 , H04L43/16
摘要： A method and apparatus of a device that monitors a link for a slow link flap event is described. In an exemplary embodiment, a device detects a link flap in a current time interval of a link that couples a pair of devices. In addition, the current time interval is one of a plurality of time intervals that are used to monitor the link for a slow link flap. Furthermore, a slow link flap event results from detecting a maximum number of link flap violations over the plurality of time intervals. The device additionally increments a number of detected link flaps for the current time interval. If the number of detected link flaps for the current time interval is greater than a maximum number of slow link flap violations, the device marks the current time interval as a possible slow link flap interval. In addition, if the total number of intervals among the current time interval and one or more preceding time intervals, which are marked as possible slow flap intervals, equals the maximum number of slow flap intervals, the device brings the link down.
摘要翻译：描述了监视慢链接折翼事件的链接的装置的方法和装置。在示例性实施例中，设备在耦合一对设备的链路的当前时间间隔中检测链路瓣。此外，当前时间间隔是用于监视慢链接折叠的链接的多个时间间隔之一。此外，慢链接翻盖事件是由于检测多个时间间隔中的链接挡片违反的最大数量而产生的。该设备另外增加当前时间间隔中检测到的链路襟翼数量。如果当前时间间隔检测到的链路襟翼数量大于最大缓冲链接襟翼数量，则设备将当前时间间隔标记为可能的慢链接襟翼间隔。另外，如果当前时间间隔和标记为可能的慢片间隔的一个或多个先前时间间隔之间的间隔的总数等于缓慢片段间隔的最大数量，则设备将链接断开。

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