MULTI-DESTINATION FORWARDING IN NETWORK CLOUDS WHICH INCLUDE EMULATED SWITCHES
    1.
    发明申请
    MULTI-DESTINATION FORWARDING IN NETWORK CLOUDS WHICH INCLUDE EMULATED SWITCHES 有权
    包括仿真开关的网络云中的多目标转发

    公开(公告)号:US20120027017A1

    公开(公告)日:2012-02-02

    申请号:US12848048

    申请日:2010-07-30

    IPC分类号: H04L12/56

    摘要: Techniques are described which facilitate multi-destination forwarding in a Layer 2 Multipath (L2MP) network which includes an emulated switch. The emulated switch may correspond to two or more underlying peer link switches in the L2MP network, in which each of the peer link switches is linked to a Classical Ethernet (CE) switch over a virtual port channel (vPC). Traffic received by one of the peer link switches over the vPC is automatically forwarded to the other peer link switch (or switches). Multi-destination frames originating from the L2MP network addressed to hosts within the CE network are sent over only one of the peer link switches.

    摘要翻译: 描述了在包括仿真开关的二层多路径(L2MP)网络中促进多目的地转发的技术。 仿真交换机可以对应于L2MP网络中的两个或更多个底层对等链路交换机,其中每个对等链路交换机通过虚拟端口信道(vPC)链接到经典以太网(CE)交换机。 通过vPC上的一个对等链路交换机接收到的流量将自动转发到另一个对等链路交换机(或交换机)。 通过寻址到CE网络内的主机的源自L2MP网络的多目标帧仅通过一个对等链路交换机发送。

    Proxy FHRP for anycast routing service
    4.
    发明授权
    Proxy FHRP for anycast routing service 有权
    用于任播路由服务的代理FHRP

    公开(公告)号:US08681802B2

    公开(公告)日:2014-03-25

    申请号:US13209839

    申请日:2011-08-15

    IPC分类号: H04L12/28

    摘要: Embodiments herein achieve proxy FHRP for anycast routing services through the coordination of L2MP edge switches to allow load balancing for the use of routing services. Such embodiments may avoid duplicity and coordinate control planes between the edge switches to present a proxy interface to the rest of the network for the routing services. As such, multipathing and load-balancing for efficient use of crucial services may be provided for client nodes inside the network.

    摘要翻译: 本文中的实施例通过协调L2MP边缘交换机来实现用于任播路由服务的代理FHRP,以允许对路由服务的使用进行负载平衡。 这样的实施例可以避免边缘交换机之间的重复和协调控制平面,以向路由服务的网络的其余部分呈现代理接口。 因此,可以为网络内的客户机节点提供用于有效使用关键业务的多路径和负载平衡。

    Proxy FHRP for Anycast Routing Service
    5.
    发明申请
    Proxy FHRP for Anycast Routing Service 有权
    Anycast路由服务的代理FHRP

    公开(公告)号:US20130044757A1

    公开(公告)日:2013-02-21

    申请号:US13209839

    申请日:2011-08-15

    IPC分类号: H04L12/28 H04L12/56

    摘要: Embodiments described herein achieve proxy FHRP for anycast routing services through the coordination of L2MP edge switches to allow load balancing for the use of routing services. Such embodiments may avoid duplicity and coordinate control planes between the edge switches to present a proxy interface to the rest of the network for the routing services. As such, multipathing and load-balancing for efficient use of crucial services may be provided for client nodes inside the network.

    摘要翻译: 本文描述的实施例通过协调L2MP边缘交换机来实现用于任播路由服务的代理FHRP,以允许对路由服务的使用的负载平衡。 这样的实施例可以避免边缘交换机之间的重复和协调控制平面,以向路由服务的网络的其余部分呈现代理接口。 因此,可以为网络内的客户机节点提供用于有效使用关键业务的多路径和负载平衡。

    SYSTEM AND METHOD FOR LAYER-2 NETWORK ROUTING
    8.
    发明申请
    SYSTEM AND METHOD FOR LAYER-2 NETWORK ROUTING 有权
    用于层2网络路由的系统和方法

    公开(公告)号:US20140023074A1

    公开(公告)日:2014-01-23

    申请号:US13551350

    申请日:2012-07-17

    IPC分类号: H04L12/56

    摘要: An example method is provided and includes receiving a data message from a first virtual local area network; determining at an edge switch-router of a Layer-2 network whether the message should be routed; and routing the message in the Layer-2 network at the edge switch-router if the message should be routed. The method also includes switching the message at the edge switch-router if the message should not be routed.

    摘要翻译: 提供了一种示例性方法,包括从第一虚拟局域网接收数据消息; 在第二层网络的边缘交换路由器处确定消息是否应被路由; 并且如果消息应该路由,则在边缘交换机路由器的第2层网络中路由消息。 该方法还包括在边缘交换机路由器上切换消息,如果消息不应被路由。

    System and method for layer-2 network routing
    9.
    发明授权
    System and method for layer-2 network routing 有权
    二层网络路由的系统和方法

    公开(公告)号:US09178837B2

    公开(公告)日:2015-11-03

    申请号:US13551350

    申请日:2012-07-17

    摘要: An example method is provided and includes receiving a data message from a first virtual local area network; determining at an edge switch-router of a Layer-2 network whether the message should be routed; and routing the message in the Layer-2 network at the edge switch-router if the message should be routed. The method also includes switching the message at the edge switch-router if the message should not be routed.

    摘要翻译: 提供了一种示例性方法,包括从第一虚拟局域网接收数据消息; 在第二层网络的边缘交换路由器处确定消息是否应被路由; 并且如果消息应该路由,则在边缘交换机路由器的第2层网络中路由消息。 该方法还包括在边缘交换机路由器上切换消息,如果消息不应被路由。

    Load-Balancing Traffic with Virtual Port Channels
    10.
    发明申请
    Load-Balancing Traffic with Virtual Port Channels 有权
    使用虚拟端口通道负载平衡流量

    公开(公告)号:US20120195195A1

    公开(公告)日:2012-08-02

    申请号:US13015868

    申请日:2011-01-28

    IPC分类号: H04L12/66

    摘要: Techniques are provided to load-balance traffic across a plurality of virtual PortChannel links (ports) at a switch device. The switch device interfaces to the plurality of virtual PortChannel links and receives packets to be routed of the plurality of links. The switch device routes the packets of the links so as to favor certain links over others based on operation conditions of the respective links.

    摘要翻译: 提供了技术来在交换机设备处跨越多个虚拟端口信道链路(端口)负载平衡流量。 交换设备与多个虚拟端口信道链路相连,并接收多个链路路由的分组。 交换设备基于各个链路的操作条件来路由链路的分组,以便有利于某些链路。