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1. 发明授权

US08446818B2 Routed split multi-link trunking resiliency for wireless local area network split-plane environments 有权
标题翻译：用于无线局域网分裂平面环境的路由分离多链路中继弹性
公开(公告)号：US08446818B2
公开(公告)日：2013-05-21
申请号：US12917014
申请日：2010-11-01
申请人： Alexandros Moisiadis , Mohnish Anumala , Debin Zhang , Lawrence James DiBurro , Shu Ching Shieh
发明人： Alexandros Moisiadis , Mohnish Anumala , Debin Zhang , Lawrence James DiBurro , Shu Ching Shieh
IPC分类号： H04J1/16
CPC分类号： H04L45/00 , H04L12/4641 , H04L45/22 , H04L45/24 , H04L45/586
摘要： A method, apparatus and computer program product for performing Routed Split Multi-Link Trunking Resiliency for Wireless Local Area Network split-plane environments is presented. A first network switch learns first data associated with a second network switch and the first network switch terminates an Access Tunnel (AT). The said second network switch learns second data associated with said first network switch. The first and second data are synchronized between the first network switch and the second network switch. The first network switch and the second network load sharing tunnel data packets. The second network switch forwards tunnel control packets received by the second network switch to the first network. A failure relating to said first network switch is detected and a new AT is established with the second network switch.
摘要翻译：提出了一种用于为无线局域网分裂平面环境执行路由分路多链路中继弹性的方法，装置和计算机程序产品。第一网络交换机学习与第二网络交换机相关联的第一数据，并且第一网络交换机终止接入隧道（AT）。所述第二网络交换机学习与所述第一网络交换机相关联的第二数据。第一和第二数据在第一网络交换机和第二网络交换机之间同步。第一个网络交换机和第二个网络负载共享隧道数据包。第二网络交换机将由第二网络交换机接收的隧道控制分组转发到第一网络。检测到与所述第一网络交换机有关的故障，并且与第二网络交换机建立新的AT。

2. 发明授权

US09674767B2 Method and apparatus for forming a tiered wireless local area network (WLAN) server topology 有权
公开(公告)号：US09674767B2
公开(公告)日：2017-06-06
申请号：US13224413
申请日：2011-09-02
申请人： Alexandros Moisiadis , Mohnish Anumala
发明人： Alexandros Moisiadis , Mohnish Anumala
IPC分类号： G06F15/16 , H04W40/24 , H04W84/12 , H04W84/02 , H04W40/32 , H04L12/715
CPC分类号： H04W40/246 , H04L45/04 , H04W40/32 , H04W84/02 , H04W84/12
摘要： A method, apparatus and computer program product for forming a tiered Wireless Local Area Network (WLAN) server topology is presented. A Wireless Local Area Network (WLAN) having a plurality of Mobile Virtual Local Area Network (MVLAN) servers is broken into a plurality of zones, each zone including at least one MVLAN server. An Identifier (ID) is assigned to each zone. A MVLAN server in each zone is designated as a MVLAN gateway server, wherein MVLAN servers within a zone communicate with each other within the zone, wherein the MVLAN servers within a zone communicate directly with the MVLAN gateway sever within the zone, wherein MVLAN gateway servers communicate directly with each other, and wherein a MVLAN server within a first zone communicates with a MVLAN server in a second zone by way of the MVLAN gateway sever of the first zone and the MVLAN gateway server of the second zone.

3. 发明申请

US20070150614A1 Method and apparatus for implementing filter rules in a network element 有权
标题翻译：在网元中实现过滤规则的方法和装置
公开(公告)号：US20070150614A1
公开(公告)日：2007-06-28
申请号：US11316720
申请日：2005-12-23
申请人： Vikram Ramachandran , Alexandros Moisiadis , Mohnish Anumala , Debin Zhang , Hong-Zhou Li
发明人： Vikram Ramachandran , Alexandros Moisiadis , Mohnish Anumala , Debin Zhang , Hong-Zhou Li
IPC分类号： G06F15/173
CPC分类号： H04L45/00 , H04L45/56 , H04L63/101
摘要： Multiple non-conflicting actions associated with filter rules may be located and applied to a packet using a single ACL lookup by causing action records to be created from ACEs in the ACL, and then causing the ACL lookup to return the action record rather than any one particular ACE. Radix tables may be created to enable a search engine to quickly locate the appropriate action record based on a particular set of attributes associated with the incoming packet. The action record can contain multiple actions taken from multiple ACEs that apply to the particular packet. By grouping all the actions into an action record, and then searching for an action record that applies to the packet, it is possible to apply all non-conflicting actions to the packet regardless of the number of ACEs that are used to specify those actions. Since all the actions are located together, the actions of all ACEs may be applied to a packet using a single ACL lookup.
摘要翻译：可以使用单个ACL查找来定位与过滤器规则相关联的多个非冲突操作，并通过使ACL中的ACE创建操作记录，然后使ACL查找返回操作记录而不是任何一个特别的ACE。可以创建基表，以使搜索引擎能够基于与输入分组相关联的一组特定属性快速定位适当的动作记录。动作记录可以包含从适用于特定数据包的多个ACE采取的多个操作。通过将所有操作分组到操作记录中，然后搜索适用于数据包的操作记录，可以将所有非冲突操作应用于数据包，而不管用于指定这些操作的ACE数量如何。由于所有操作都位于一起，因此可以使用单个ACL查找将所有ACE的操作应用于数据包。

4. 发明申请

US20130060966A1 METHOD AND APPARATUS FOR FORMING A TIERED WIRELESS LOCAL AREA NETWORK (WLAN) SERVER TOPOLOGY 有权
标题翻译：形成无线局域网（WLAN）服务器拓扑学的方法和设备
公开(公告)号：US20130060966A1
公开(公告)日：2013-03-07
申请号：US13224413
申请日：2011-09-02
申请人： Alexandros Moisiadis , Mohnish Anumala
发明人： Alexandros Moisiadis , Mohnish Anumala
IPC分类号： G06F15/16
CPC分类号： H04W40/246 , H04L45/04 , H04W40/32 , H04W84/02 , H04W84/12
摘要： A method, apparatus and computer program product for forming a tiered Wireless Local Area Network (WLAN) server topology is presented. A Wireless Local Area Network (WLAN) having a plurality of Mobile Virtual Local Area Network (MVLAN) servers is broken into a plurality of zones, each zone including at least one MVLAN server. An Identifier (ID) is assigned to each zone. A MVLAN server in each zone is designated as a MVLAN gateway server, wherein MVLAN servers within a zone communicate with each other within the zone, wherein the MVLAN servers within a zone communicate directly with the MVLAN gateway sever within the zone, wherein MVLAN gateway servers communicate directly with each other, and wherein a MVLAN server within a first zone communicates with a MVLAN server in a second zone by way of the MVLAN gateway sever of the first zone and the MVLAN gateway server of the second zone.
摘要翻译：提出了一种用于形成分层无线局域网（WLAN）服务器拓扑的方法，装置和计算机程序产品。具有多个移动虚拟局域网（MVLAN）服务器的无线局域网（WLAN）被分成多个区域，每个区域包括至少一个MVLAN服务器。标识符（ID）被分配给每个区域。每个区域中的MVLAN服务器被指定为MVLAN网关服务器，其中区域内的MVLAN服务器在区域内相互通信，其中区域内的MVLAN服务器与区域内的MVLAN网关服务器直接通信，其中MVLAN网关服务器并且其中第一区域内的MVLAN服务器通过第一区域的MVLAN网关服务器和第二区域的MVLAN网关服务器与第二区域中的MVLAN服务器进行通信。

5. 发明申请

US20120106320A1 ROUTED SPLIT MULTI-LINK TRUNKING RESILIENCY FOR WIRELESS LOCAL AREA NETWORK SPLIT-PLANE ENVIRONMENTS 有权
标题翻译：无线局域网分布式平面环境的路由分路多链路传输恢复
公开(公告)号：US20120106320A1
公开(公告)日：2012-05-03
申请号：US12917014
申请日：2010-11-01
申请人： Alexandros Moisiadis , Mohnish Anumala , Debin Zhang , Lawrence James DiBurro , Shu Ching Shieh
发明人： Alexandros Moisiadis , Mohnish Anumala , Debin Zhang , Lawrence James DiBurro , Shu Ching Shieh
IPC分类号： H04L12/26 , G06F11/07
CPC分类号： H04L45/00 , H04L12/4641 , H04L45/22 , H04L45/24 , H04L45/586
摘要： A method, apparatus and computer program product for performing Routed Split Multi-Link Trunking Resiliency for Wireless Local Area Network split-plane environments is presented. A first network switch learns first data associated with a second network switch and the first network switch terminates an Access Tunnel (AT). The said second network switch learns second data associated with said first network switch. The first and second data are synchronized between the first network switch and the second network switch. The first network switch and the second network load sharing tunnel data packets. The second network switch forwards tunnel control packets received by the second network switch to the first network. A failure relating to said first network switch is detected and a new AT is established with the second network switch.
摘要翻译：提出了一种用于对无线局域网分裂平面环境进行路由分路多链路中继弹性的方法，装置和计算机程序产品。第一网络交换机学习与第二网络交换机相关联的第一数据，并且第一网络交换机终止接入隧道（AT）。所述第二网络交换机学习与所述第一网络交换机相关联的第二数据。第一和第二数据在第一网络交换机和第二网络交换机之间同步。第一个网络交换机和第二个网络负载共享隧道数据包。第二网络交换机将由第二网络交换机接收的隧道控制分组转发到第一网络。检测到与所述第一网络交换机有关的故障，并且与第二网络交换机建立新的AT。

6. 发明授权

US08861339B2 Packet forwarding function of a mobility switch deployed as routed SMLT (RSMLT) node 有权
标题翻译：部署为路由SMLT（RSMLT）节点的移动交换机的数据包转发功能
公开(公告)号：US08861339B2
公开(公告)日：2014-10-14
申请号：US12917046
申请日：2010-11-01
申请人： Mohnish Anumala , Alexandros Moisiadis , Shu Ching Shieh , Debin Zhang , Lawrence James DiBurro
发明人： Mohnish Anumala , Alexandros Moisiadis , Shu Ching Shieh , Debin Zhang , Lawrence James DiBurro
IPC分类号： G06F11/00 , H04L12/701 , H04L12/46 , H04L12/713 , H04W40/24 , H04L12/707
CPC分类号： H04L45/00 , H04L12/4641 , H04L45/24 , H04L45/586 , H04W40/24
摘要： A method, apparatus and computer program product for providing Routed Split Multi Link Trunking (RSMLT) for Wireless Local Area Network (WLAN) tunnels is presented. A first and second network switch learn data associated with each other, wherein the first network switch and the second network switch operate concurrently. The first network switch terminates a WLAN Tunnel. The data is synchronized between the first network switch and the second network switch, wherein the data includes MAC Addresses, Internet Protocol (IP) interface addresses, Virtual Local Area Network (VLAN) associations, WLAN tunnel assignments and Network switch Internet Protocol (IP) addresses. Load sharing of tunnel data packets is performed by the first and the second network switch. Tunnel control packets received by the second network switch are forwarded to the first network switch over an Inter Switch Trunk (IST).
摘要翻译：提出了一种用于为无线局域网（WLAN）隧道提供路由分路多链路中继（RSMLT）的方法，设备和计算机程序产品。第一和第二网络交换机学习彼此相关的数据，其中第一网络交换机和第二网络交换机同时操作。第一个网络交换机终止WLAN隧道。数据在第一网络交换机和第二网络交换机之间同步，其中数据包括MAC地址，因特网协议（IP）接口地址，虚拟局域网（VLAN）关联，WLAN隧道分配和网络交换机互联网协议（IP）地址隧道数据包的负载共享由第一和第二网络交换机执行。由第二网络交换机接收的隧道控制分组通过交换机中继线（IST）转发到第一网络交换机。

7. 发明申请

US20120106523A1 PACKET FORWARDING FUNCTION OF A MOBILITY SWITCH DEPLOYED AS ROUTED SMLT (RSMLT) NODE 有权
标题翻译：作为路由SMLT（RSMLT）节点的移动性交换机的分组前向功能
公开(公告)号：US20120106523A1
公开(公告)日：2012-05-03
申请号：US12917046
申请日：2010-11-01
申请人： Mohnish Anumala , Alexandros Moisiadis , Shu Ching Shieh , Debin Zhang , Lawrence James DiBurro
发明人： Mohnish Anumala , Alexandros Moisiadis , Shu Ching Shieh , Debin Zhang , Lawrence James DiBurro
IPC分类号： H04W4/00
CPC分类号： H04L45/00 , H04L12/4641 , H04L45/24 , H04L45/586 , H04W40/24
摘要： A method, apparatus and computer program product for providing Routed Split Multi Link Trunking (RSMLT) for Wireless Local Area Network (WLAN) tunnels is presented. A first and second network switch learn data associated with each other, wherein the first network switch and the second network switch operate concurrently. The first network switch terminates a WLAN Tunnel. The data is synchronized between the first network switch and the second network switch, wherein the data includes MAC Addresses, Internet Protocol (IP) interface addresses, Virtual Local Area Network (VLAN) associations, WLAN tunnel assignments and Network switch Internet Protocol (IP) addresses. Load sharing of tunnel data packets is performed by the first and the second network switch. Tunnel control packets received by the second network switch are forwarded to the first network switch over an Inter Switch Trunk (IST).
摘要翻译：提出了一种用于为无线局域网（WLAN）隧道提供路由分路多链路中继（RSMLT）的方法，设备和计算机程序产品。第一和第二网络交换机学习彼此相关的数据，其中第一网络交换机和第二网络交换机同时操作。第一个网络交换机终止WLAN隧道。数据在第一网络交换机和第二网络交换机之间同步，其中数据包括MAC地址，因特网协议（IP）接口地址，虚拟局域网（VLAN）关联，WLAN隧道分配和网络交换机互联网协议（IP）地址隧道数据包的负载共享由第一和第二网络交换机执行。由第二网络交换机接收的隧道控制分组通过交换机中继线（IST）转发到第一网络交换机。

8. 发明授权

US08817593B2 Method and apparatus providing failover for a point to point tunnel for wireless local area network split-plane environments 有权
标题翻译：为无线局域网分裂平面环境的点对点隧道提供故障切换的方法和装置
公开(公告)号：US08817593B2
公开(公告)日：2014-08-26
申请号：US12917059
申请日：2010-11-01
申请人： Shu Ching Shieh , Mohnish Anumala , Alexandros Moisiadis , Debin Zhang , Lawrence James DiBurro
发明人： Shu Ching Shieh , Mohnish Anumala , Alexandros Moisiadis , Debin Zhang , Lawrence James DiBurro
IPC分类号： G06F11/00 , H04L29/14 , H04L29/06 , H04L12/56
CPC分类号： H04L45/22 , H04L45/245 , H04L45/28 , H04L45/46 , H04L69/14 , H04L69/40 , H04L2212/00 , Y02D50/30
摘要： A method, apparatus and computer program product for providing failover for a point to point tunnel for wireless local area network split-plane environments is presented. A second network switch learns first data associated with a third network switch and the second network switch terminates a tunnel. The third network switch learns second data associated with the second network switch. The first and second data are synchronized between the second network switch and the third network switch. The second network switch and the third network switch load sharing tunnel data packets. The third network switch forwards tunnel control packets received by the third network switch to the second network switch. A failure relating to the second network switch is detected and a new tunnel is established with the third network switch.
摘要翻译：提出了一种用于为无线局域网分裂平面环境的点对点隧道提供故障转移的方法，装置和计算机程序产品。第二网络交换机学习与第三网络交换机相关联的第一数据，并且第二网络交换机终止隧道。第三网络交换机学习与第二网络交换机相关联的第二数据。第一和第二数据在第二网络交换机和第三网络交换机之间同步。第二个网络交换机和第三个网络交换机负载共享隧道数据包。第三网络交换机将由第三网络交换机接收的隧道控制分组转发到第二网络交换机。检测到与第二网络交换机相关的故障，并且与第三网络交换机建立新的隧道。

9. 发明申请

US20120110393A1 METHOD AND APPARATUS PROVIDING FAILOVER FOR A POINT TO POINT TUNNEL FOR WIRELESS LOCAL AREA NETWORK SPLIT-PLANE ENVIRONMENTS 有权
标题翻译：为无线局域网分布式平面环境提供点到点隧道的方法和装置
公开(公告)号：US20120110393A1
公开(公告)日：2012-05-03
申请号：US12917059
申请日：2010-11-01
申请人： Shu Ching Shieh , Mohnish Anumala , Alexandros Moisiadis , Debin Zhang , Lawrence James DiBurro
发明人： Shu Ching Shieh , Mohnish Anumala , Alexandros Moisiadis , Debin Zhang , Lawrence James DiBurro
IPC分类号： G06F11/14 , G06F15/18
CPC分类号： H04L45/22 , H04L45/245 , H04L45/28 , H04L45/46 , H04L69/14 , H04L69/40 , H04L2212/00 , Y02D50/30
摘要： A method, apparatus and computer program product for providing failover for a point to point tunnel for wireless local area network split-plane environments is presented. A second network switch learns first data associated with a third network switch and the second network switch terminates a tunnel. The third network switch learns second data associated with the second network switch. The first and second data are synchronized between the second network switch and the third network switch. The second network switch and the third network switch load sharing tunnel data packets. The third network switch forwards tunnel control packets received by the third network switch to the second network switch. A failure relating to the second network switch is detected and a new tunnel is established with the third network switch.
摘要翻译：提出了一种用于为无线局域网分裂平面环境的点对点隧道提供故障转移的方法，装置和计算机程序产品。第二网络交换机学习与第三网络交换机相关联的第一数据，并且第二网络交换机终止隧道。第三网络交换机学习与第二网络交换机相关联的第二数据。第一和第二数据在第二网络交换机和第三网络交换机之间同步。第二个网络交换机和第三个网络交换机负载共享隧道数据包。第三网络交换机将由第三网络交换机接收的隧道控制分组转发到第二网络交换机。检测到与第二网络交换机相关的故障，并且与第三网络交换机建立新的隧道。

10. 发明授权

US08151339B2 Method and apparatus for implementing filter rules in a network element 有权
标题翻译：在网元中实现过滤规则的方法和装置
公开(公告)号：US08151339B2
公开(公告)日：2012-04-03
申请号：US11316720
申请日：2005-12-23
申请人： Vikram Ramachandran , Alexandros Moisiadis , Mohnish Anumala , Debin Zhang , Hong-Zhou Li
发明人： Vikram Ramachandran , Alexandros Moisiadis , Mohnish Anumala , Debin Zhang , Hong-Zhou Li
IPC分类号： G06F17/00 , H04L29/06 , G06F15/177 , G06F15/173
CPC分类号： H04L45/00 , H04L45/56 , H04L63/101
摘要： Multiple non-conflicting actions associated with filter rules may be located and applied to a packet using a single ACL lookup by causing action records to be created from ACEs in the ACL, and then causing the ACL lookup to return the action record rather than any one particular ACE. Radix tables may be created to enable a search engine to quickly locate the appropriate action record based on a particular set of attributes associated with the incoming packet. The action record can contain multiple actions taken from multiple ACEs that apply to the particular packet. By grouping all the actions into an action record, and then searching for an action record that applies to the packet, it is possible to apply all non-conflicting actions to the packet regardless of the number of ACEs that are used to specify those actions. Since all the actions are located together, the actions of all ACEs may be applied to a packet using a single ACL lookup.
摘要翻译：可以使用单个ACL查找来定位与过滤器规则相关联的多个非冲突操作，并通过使ACL中的ACE创建操作记录，然后使ACL查找返回操作记录而不是任何一个特别的ACE。可以创建基表，以使搜索引擎能够基于与输入分组相关联的一组特定属性快速定位适当的动作记录。动作记录可以包含从适用于特定数据包的多个ACE采取的多个操作。通过将所有操作分组到操作记录中，然后搜索适用于数据包的操作记录，可以将所有非冲突操作应用于数据包，而不管用于指定这些操作的ACE数量。由于所有操作都位于一起，因此可以使用单个ACL查找将所有ACE的操作应用于数据包。

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