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公开(公告)号:US20120063311A1
公开(公告)日:2012-03-15
申请号:US12879326
申请日:2010-09-10
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。
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公开(公告)号:US08885475B2
公开(公告)日:2014-11-11
申请号:US12879257
申请日:2010-09-10
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。
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公开(公告)号:US08774201B2
公开(公告)日:2014-07-08
申请号:US12879326
申请日:2010-09-10
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。
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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
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 。
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