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1. 发明申请

US20120063312A1 METHOD AND SYSTEM FOR DISTRIBUTED VIRTUAL TRAFFIC MANAGEMENT 有权
标题翻译：分布式虚拟交通管理方法与系统
公开(公告)号：US20120063312A1
公开(公告)日：2012-03-15
申请号：US12879375
申请日：2010-09-10
申请人： Muhammad Sakhi Sarwar , Ali Zaringhalam , Stephen Joseph Brolin , Simmonds John Mathews , Richard Charles Boelens , Frank Schumeg
发明人： Muhammad Sakhi Sarwar , Ali Zaringhalam , Stephen Joseph Brolin , Simmonds John Mathews , Richard Charles Boelens , Frank Schumeg
IPC分类号： H04L12/26
CPC分类号： H04L47/10 , H04L49/354 , H04L49/505
摘要： According to one embodiment, methods and systems may be configured to support client-to-network, network-to-client, and network-to-network flows in a network element including multiple plug-in units. Such support may include policing and shaping flows as aggregates across plug-in units, combining outputs of two upstream traffic managers to network ports on two plug-in units, combining network flows that ingress two plug-in units, and shaping traffic to client ports.
摘要翻译：根据一个实施例，方法和系统可以被配置为在包括多个插件单元的网络元件中支持客户端到网络，网络到客户端和网络到网络流。这种支持可以包括作为跨插件单元的聚合的管理和整形流，将两个上游流量管理器的输出组合到两个插件单元上的网络端口，组合进入两个插件单元的网络流，以及将流量整形到客户端。

2. 发明授权

US08477619B2 Method and system for distributed virtual traffic management 有权
标题翻译：分布式虚拟交通管理方法与系统
公开(公告)号：US08477619B2
公开(公告)日：2013-07-02
申请号：US12879375
申请日：2010-09-10
申请人： Muhammad Sakhi Sarwar , Ali Zaringhalam , Stephen Joseph Brolin , Simmonds John Mathews , Richard Charles Boelens , Frank Schumeg
发明人： Muhammad Sakhi Sarwar , Ali Zaringhalam , Stephen Joseph Brolin , Simmonds John Mathews , Richard Charles Boelens , Frank Schumeg
IPC分类号： H04L12/24 , H04L1/22 , H04L29/14
CPC分类号： H04L47/10 , H04L49/354 , H04L49/505
摘要： According to one embodiment, methods and systems may be configured to support client-to-network, network-to-client, and network-to-network flows in a network element including multiple plug-in units. Such support may include policing and shaping flows as aggregates across plug-in units, combining outputs of two upstream traffic managers to network ports on two plug-in units, combining network flows that ingress two plug-in units, and shaping traffic to client ports.
摘要翻译：根据一个实施例，方法和系统可以被配置为在包括多个插件单元的网络元件中支持客户端到网络，网络到客户端和网络到网络流。这种支持可以包括作为跨插件单元的聚合的管理和整形流，将两个上游流量管理器的输出组合到两个插件单元上的网络端口，组合进入两个插件单元的网络流，以及将流量整形到客户端。

3. 发明申请

US20120063310A1 METHOD AND SYSTEM FOR VIRTUALIZED FORWARDING 有权
标题翻译：用于虚拟化前向的方法和系统
公开(公告)号：US20120063310A1
公开(公告)日：2012-03-15
申请号：US12879257
申请日：2010-09-10
申请人： Muhammad Sakhi Sarwar , Ali Zaringhalam , Stephen Joseph Brolin
发明人： Muhammad Sakhi Sarwar , Ali Zaringhalam , Stephen Joseph Brolin
IPC分类号： H04L12/26
CPC分类号： H04L49/354 , H04L45/502 , H04L47/10 , H04L47/20 , H04L47/22 , H04L47/31 , H04L49/351 , H04L49/505
摘要： According to one embodiment, a method may include receiving a frame via an ingress port of a network element. The method may also include assigning a virtual destination address to the frame of the traffic. The method may further include internally switching the frame within the network element based on the virtual destination address. The method may additionally include modifying the virtual destination address one or more times such that the virtual destination address is translated to an actual destination address identifying an actual egress port of the network element. Moreover, the method may include routing the frame to an egress port of the network element based on the actual destination address.
摘要翻译：根据一个实施例，一种方法可以包括经由网络元件的入口接收帧。该方法还可以包括将虚拟目的地地址分配给业务的帧。所述方法还可以包括基于所述虚拟目的地地址在所述网络元件内部切换所述帧。该方法可以另外包括一次或多次修改虚拟目标地址，使得虚拟目的地地址被转换为识别网络元件的实际出口端口的实际目的地地址。此外，该方法可以包括基于实际目的地地址将帧路由到网元的出口端口。

4. 发明申请

US20120063311A1 METHOD AND SYSTEM FOR PROVIDING CONTEXTUALIZED FLOW TAGS 有权
标题翻译：用于提供语音流标签的方法和系统
公开(公告)号：US20120063311A1
公开(公告)日：2012-03-15
申请号：US12879326
申请日：2010-09-10
申请人： Muhammad Sakhi Sarwar , Ali Zaringhalam , Stephen Joseph Brolin , William Hom , Yasir Malik
发明人： Muhammad Sakhi Sarwar , Ali Zaringhalam , Stephen Joseph Brolin , William Hom , Yasir Malik
IPC分类号： H04L12/26
CPC分类号： H04L12/4666 , H04L47/10 , H04L49/3009 , H04L49/354 , H04L49/505
摘要： According to one embodiment, a method may include assigning a virtual local area network (VLAN) ingress connection identifier (iXid) to a frame upon ingress. The method may also include classifying a traffic flow for which the frame is a part through ingress engines of the network element based on the iXid. The method may further include swapping the iXid for an egress connection identifier (eXid) in the frame. The method may additionally include policing or shaping the traffic flow based on at least one of the iXid and the eXid. Moreover, the method may include classifying the traffic flow through egress engines of the network element based on the eXid.
摘要翻译：根据一个实施例，一种方法可以包括在进入时向帧分配虚拟局域网（VLAN）入口连接标识符（iXid）。该方法还可以包括通过基于iXid的网络元件的入口引擎对通过帧进行部分的业务流进行分类。所述方法还可以包括将所述iXid交换到所述帧中的出口连接标识符（eXid）。该方法可以另外包括基于iXid和eXid中的至少一个来管理或整形业务流。此外，该方法可以包括基于eXid来分类通过网元的出口引擎的业务流。

5. 发明授权

US08885475B2 Method and system for virtualized forwarding 有权
标题翻译：虚拟化转发的方法和系统
公开(公告)号：US08885475B2
公开(公告)日：2014-11-11
申请号：US12879257
申请日：2010-09-10
申请人： Muhammad Sakhi Sarwar , Ali Zaringhalam , Stephen Joseph Brolin
发明人： Muhammad Sakhi Sarwar , Ali Zaringhalam , Stephen Joseph Brolin
IPC分类号： H04L12/939 , H04L12/931 , H04L12/801 , H04L12/723 , H04L12/813 , H04L12/815 , H04L12/833
CPC分类号： H04L49/354 , H04L45/502 , H04L47/10 , H04L47/20 , H04L47/22 , H04L47/31 , H04L49/351 , H04L49/505
摘要： According to one embodiment, a method may include receiving a frame via an ingress port of a network element. The method may also include assigning a virtual destination address to the frame of the traffic. The method may further include internally switching the frame within the network element based on the virtual destination address. The method may additionally include modifying the virtual destination address one or more times such that the virtual destination address is translated to an actual destination address identifying an actual egress port of the network element. Moreover, the method may include routing the frame to an egress port of the network element based on the actual destination address.
摘要翻译：根据一个实施例，一种方法可以包括经由网络元件的入口接收帧。该方法还可以包括将虚拟目的地地址分配给业务的帧。所述方法还可以包括基于所述虚拟目的地地址在所述网络元件内部切换所述帧。该方法可以另外包括一次或多次修改虚拟目标地址，使得虚拟目的地地址被转换为识别网络元件的实际出口端口的实际目的地地址。此外，该方法可以包括基于实际目的地地址将帧路由到网元的出口端口。

6. 发明授权

US08774201B2 Method and system for providing contextualized flow tags 有权
标题翻译：提供语境化流标签的方法和系统
公开(公告)号：US08774201B2
公开(公告)日：2014-07-08
申请号：US12879326
申请日：2010-09-10
申请人： Muhammad Sakhi Sarwar , Ali Zaringhalam , Stephen Joseph Brolin , William Hom , Yasir Malik
发明人： Muhammad Sakhi Sarwar , Ali Zaringhalam , Stephen Joseph Brolin , William Hom , Yasir Malik
IPC分类号： H04L12/56 , H04L12/46
CPC分类号： H04L12/4666 , H04L47/10 , H04L49/3009 , H04L49/354 , H04L49/505
摘要： According to one embodiment, a method may include assigning a virtual local area network (VLAN) ingress connection identifier (iXid) to a frame upon ingress. The method may also include classifying a traffic flow for which the frame is a part through ingress engines of the network element based on the iXid. The method may further include swapping the iXid for an egress connection identifier (eXid) in the frame. The method may additionally include policing or shaping the traffic flow based on at least one of the iXid and the eXid. Moreover, the method may include classifying the traffic flow through egress engines of the network element based on the eXid.
摘要翻译：根据一个实施例，一种方法可以包括在进入时向帧分配虚拟局域网（VLAN）入口连接标识符（iXid）。该方法还可以包括通过基于iXid的网络元件的入口引擎对通过帧进行部分的业务流进行分类。所述方法还可以包括将所述iXid交换到所述帧中的出口连接标识符（eXid）。该方法可以另外包括基于iXid和eXid中的至少一个来管理或整形业务流。此外，该方法可以包括基于eXid来分类通过网元的出口引擎的业务流。

7. 发明申请

US20120254397A1 Method and System for Frame Discard on Switchover of Traffic Manager Resources 审中-公开
标题翻译：交通管理员资源切换的框架丢弃方法与系统
公开(公告)号：US20120254397A1
公开(公告)日：2012-10-04
申请号：US13076175
申请日：2011-03-30
申请人： Ali Zaringhalam , Richard Charles Boelens , Stephen J. Brolin
发明人： Ali Zaringhalam , Richard Charles Boelens , Stephen J. Brolin
IPC分类号： G06F15/173
CPC分类号： H04L49/101 , H04L49/552
摘要： In accordance with some embodiments of the present disclosure, a method may include receiving a plurality of frames in a flow from a plurality of traffic managers, determining whether a traffic manager from which a frame in the flow was sent is a primary traffic manager for the flow or a secondary traffic manager for the flow based on a class marker for the frame, switching the frame if the frame is from the primary traffic manager for the flow, and discarding the frame if the frame is from the secondary traffic manager for the flow.
摘要翻译：根据本公开的一些实施例，一种方法可以包括在来自多个业务管理器的流中接收多个帧，确定流中发送了哪个帧的流量管理器是否是用于流或基于用于帧的类标记的流的次要业务管理器，如果帧来自用于流的主要业务管理器，则切换帧，以及如果帧来自用于流的次要业务管理器则丢弃该帧。

8. 发明授权

US09135997B2 System and method for filtering addresses 有权
标题翻译：用于过滤地址的系统和方法
公开(公告)号：US09135997B2
公开(公告)日：2015-09-15
申请号：US13925331
申请日：2013-06-24
申请人： Yasir Malik , Ali Zaringhalam
发明人： Yasir Malik , Ali Zaringhalam
IPC分类号： G06F12/00 , G11C15/04 , H04L12/741 , H04L12/743 , H04L29/12
CPC分类号： G11C15/04 , G06F13/382 , H04L29/12801 , H04L45/745 , H04L45/7457
摘要： A method includes determining addresses, determining masks, and storing the masks in a ternary content-addressable-memory for matching a candidate address to the masks to determine matches to the addresses. The addresses include an address width and positions, the address width equal to the number of positions. Each mask matches one or more addresses, includes a mask width equal to the address width, and includes matching criteria for determining whether to filter a given address. The matching criteria includes a matching component specifying that an identified position in the address includes a particular value or a wildcard component specifying that an identified position in the address is to be ignored. The masks include at least one mask with a wildcard component. The number of masks is less than the number of the addresses. The number of possible addresses corresponding to the masks is equal to the number of the addresses.
摘要翻译：一种方法包括确定地址，确定掩码，以及将掩码存储在三进制可内容寻址存储器中，用于将候选地址与掩码进行匹配以确定与地址的匹配。地址包括地址宽度和位置，地址宽度等于位置数。每个掩码匹配一个或多个地址，包括等于地址宽度的掩码宽度，并且包括用于确定是否过滤给定地址的匹配标准。匹配标准包括匹配组件，其指定地址中的标识位置包括特定值或通配符组件，其指定地址中的已识别位置将被忽略。掩码包括至少一个具有通配符组件的掩码。掩码数小于地址数。对应于掩码的可能地址的数量等于地址数。

9. 发明申请

US20140208016A1 System and Method for Filtering Addresses 有权
标题翻译：用于过滤地址的系统和方法
公开(公告)号：US20140208016A1
公开(公告)日：2014-07-24
申请号：US13925331
申请日：2013-06-24
申请人： Yasir Malik , Ali Zaringhalam
发明人： Yasir Malik , Ali Zaringhalam
IPC分类号： G11C15/04
CPC分类号： G11C15/04 , G06F13/382 , H04L29/12801 , H04L45/745 , H04L45/7457
摘要： A method includes determining addresses, determining masks, and storing the masks in a ternary content-addressable-memory for matching a candidate address to the masks to determine matches to the addresses. The addresses include an address width and positions, the address width equal to the number of positions. Each mask matches one or more addresses, includes a mask width equal to the address width, and includes matching criteria for determining whether to filter a given address. The matching criteria includes a matching component specifying that an identified position in the address includes a particular value or a wildcard component specifying that an identified position in the address is to be ignored. The masks include at least one mask with a wildcard component. The number of masks is less than the number of the addresses. The number of possible addresses corresponding to the masks is equal to the number of the addresses.
摘要翻译：一种方法包括确定地址，确定掩码，以及将掩码存储在三进制可内容寻址存储器中，用于将候选地址与掩码进行匹配以确定与地址的匹配。地址包括地址宽度和位置，地址宽度等于位置数。每个掩码匹配一个或多个地址，包括等于地址宽度的掩码宽度，并且包括用于确定是否过滤给定地址的匹配标准。匹配标准包括匹配组件，其指定地址中的标识位置包括特定值或通配符组件，其指定地址中的已识别位置将被忽略。掩码包括至少一个具有通配符组件的掩码。掩码数小于地址数。对应于掩码的可能地址的数量等于地址数。

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