PROTECTING CONNECTION TRAFFIC USING FILTERS
    1.
    发明申请
    PROTECTING CONNECTION TRAFFIC USING FILTERS 有权
    使用过滤器保护连接交通

    公开(公告)号:US20100142370A1

    公开(公告)日:2010-06-10

    申请号:US12705713

    申请日:2010-02-15

    IPC分类号: G06F11/00

    CPC分类号: H04L43/0811 H04L41/0668

    摘要: A connection between network nodes in a communication network is backed up. A failover label-switched path (LSP) is created starting at a first network node of a connection and ending 5 at the second node of the connection, while bypassing the protected connection. In the event of connection failure, data is transmitted through the failover LSP. A network operator can selectively protect different types of data by using filters that bind one or more types of traffic received over one or more interfaces to different failover LSPs.

    摘要翻译: 备份通信网络中的网络节点之间的连接。 从连接的第一个网络节点开始创建故障切换标签交换路径(LSP),并在连接的第二个节点处结束5,同时绕过受保护的连接。 在连接失败的情况下,通过故障转移LSP传输数据。 网络运营商可以通过使用将一个或多个接口上接收到的一种或多种类型的业务绑定到不同的故障切换LSP的过滤器来选择性地保护不同类型的数据。

    Protecting connection traffic using filters
    2.
    发明授权
    Protecting connection traffic using filters 有权
    使用过滤器保护连接流量

    公开(公告)号:US08619550B2

    公开(公告)日:2013-12-31

    申请号:US13250731

    申请日:2011-09-30

    IPC分类号: G01R31/08

    CPC分类号: H04L43/0811 H04L41/0668

    摘要: A connection between network nodes in a communication network is backed up. A failover switched path such as a label-switched path (LSP) is created starting at a first network node of a connection and ending at the second node of the connection, while bypassing the protected connection. In the event of connection failure, data is transmitted through the failover switched path (e.g., LSP). A network operator can selectively protect different types of data by using filters that bind one or more types of traffic received over one or more interfaces to different failover switched paths (LSPs).

    摘要翻译: 备份通信网络中的网络节点之间的连接。 创建从连接的第一个网络节点开始并在连接的第二个节点结束的故障转移交换路径(如标签交换路径(LSP)),同时绕过受保护的连接。 在连接失败的情况下,通过故障转移交换路径(例如,LSP)传输数据。 网络运营商可以通过使用将通过一个或多个接口接收的一种或多种类型的业务绑定到不同的故障转移交换路径(LSP)的过滤器来选择性地保护不同类型的数据。

    Protecting connection traffic using filters
    3.
    发明授权
    Protecting connection traffic using filters 有权
    使用过滤器保护连接流量

    公开(公告)号:US08055791B2

    公开(公告)日:2011-11-08

    申请号:US12705713

    申请日:2010-02-15

    IPC分类号: G06F13/00

    CPC分类号: H04L43/0811 H04L41/0668

    摘要: A connection between network nodes in a communication network is backed up. A failover label-switched path (LSP) is created starting at a first network node of a connection and ending 5 at the second node of the connection, while bypassing the protected connection. In the event of connection failure, data is transmitted through the failover LSP. A network operator can selectively protect different types of data by using filters that bind one or more types of traffic received over one or more interfaces to different failover LSPs.

    摘要翻译: 备份通信网络中的网络节点之间的连接。 从连接的第一个网络节点开始创建故障切换标签交换路径(LSP),并在连接的第二个节点处结束5,同时绕过受保护的连接。 在连接失败的情况下,通过故障转移LSP传输数据。 网络运营商可以通过使用将通过一个或多个接口接收的一种或多种类型的业务绑定到不同的故障切换LSP的过滤器来选择性地保护不同类型的数据。

    PROTECTING CONNECTION TRAFFIC USING FILTERS
    4.
    发明申请
    PROTECTING CONNECTION TRAFFIC USING FILTERS 有权
    使用过滤器保护连接交通

    公开(公告)号:US20120020205A1

    公开(公告)日:2012-01-26

    申请号:US13250731

    申请日:2011-09-30

    IPC分类号: H04L12/26

    CPC分类号: H04L43/0811 H04L41/0668

    摘要: A connection between network nodes in a communication network is backed up. A failover switched path such as a label-switched path (LSP) is created starting at a first network node of a connection and ending at the second node of the connection, while bypassing the protected connection. In the event of connection failure, data is transmitted through the failover switched path (e.g., LSP). A network operator can selectively protect different types of data by using filters that bind one or more types of traffic received over one or more interfaces to different failover switched paths (LSPs).

    摘要翻译: 备份通信网络中的网络节点之间的连接。 创建从连接的第一个网络节点开始并在连接的第二个节点结束的故障转移交换路径(如标签交换路径(LSP)),同时绕过受保护的连接。 在连接失败的情况下,通过故障转移交换路径(例如,LSP)传输数据。 网络运营商可以通过使用将通过一个或多个接口接收的一种或多种类型的业务绑定到不同的故障转移交换路径(LSP)的过滤器来选择性地保护不同类型的数据。

    Protecting connection traffic using filters
    5.
    发明授权
    Protecting connection traffic using filters 有权
    使用过滤器保护连接流量

    公开(公告)号:US07680952B1

    公开(公告)日:2010-03-16

    申请号:US10869501

    申请日:2004-06-16

    IPC分类号: G06F13/00

    CPC分类号: H04L43/0811 H04L41/0668

    摘要: A connection between network nodes in a communication network is backed up. A failover label-switched path (LSP) is created starting at a first network node of a connection and ending at the second node of the connection, while bypassing the protected connection. In the event of connection failure, data is transmitted through the failover LSP. A network operator can selectively protect different types of data by using filters that bind one or more types of traffic received over one or more interfaces to different failover LSPs.

    摘要翻译: 备份通信网络中的网络节点之间的连接。 从连接的第一个网络节点开始创建故障转移标签交换路径(LSP),并在连接的第二个节点处结束,同时绕过受保护的连接。 在连接失败的情况下,通过故障转移LSP传输数据。 网络运营商可以通过使用将通过一个或多个接口接收的一种或多种类型的业务绑定到不同的故障切换LSP的过滤器来选择性地保护不同类型的数据。

    Graceful restart for use in nodes employing label switched path signaling protocols
    7.
    发明授权
    Graceful restart for use in nodes employing label switched path signaling protocols 有权
    适用于使用标签交换路径信令协议的节点中的正常重启

    公开(公告)号:US08693471B2

    公开(公告)日:2014-04-08

    申请号:US13021017

    申请日:2011-02-04

    IPC分类号: H04L12/56 G06F15/173

    CPC分类号: H04L45/50

    摘要: When a node has to restart its control component, or a (e.g., label-switched path signaling) part of its control component, if that node can preserve its forwarding information across the restart, the effects of such restarts on label switched path(s) include the restarting node are minimized. A node's ability to preserve forwarding information across a control component (part) restart is advertised. In the event of a restart, stale forwarding information can be used for a limited time before. The restarting node can use its forwarding information, as well as received label-path advertisements, to determine which of its labels should be associated with the path, for advertisement to its peers.

    摘要翻译: 当节点必须重新启动其控制组件或其控制组件的(例如,标签交换路径信令)部分时,如果该节点可以在重新启动时保留其转发信息,则这种重新启动对标签交换路径的影响 )包括重启节点被最小化。 节点通过控制组件(部分)重新启动来保留转发信息的能力被公布。 在重新启动的情况下,可以在有限的时间内使用陈旧的转发信息。 重新启动节点可以使用其转发信息以及接收到的标签路径广告来确定哪个标签应该与路径相关联,以便向对等体通告。

    GRACEFUL RESTART FOR USE IN NODES EMPLOYING LABEL SWITCHED PATH SIGNALING PROTOCOLS
    8.
    发明申请
    GRACEFUL RESTART FOR USE IN NODES EMPLOYING LABEL SWITCHED PATH SIGNALING PROTOCOLS 有权
    使用标签开关路径信号协议的节点使用严格的重启

    公开(公告)号:US20110128968A1

    公开(公告)日:2011-06-02

    申请号:US13021017

    申请日:2011-02-04

    IPC分类号: H04L12/56

    CPC分类号: H04L45/50

    摘要: When a node has to restart its control component, or a (e.g., label-switched path signaling) part of its control component, if that node can preserve its forwarding information across the restart, the effects of such restarts on label switched path(s) include the restarting node are minimized. A node's ability to preserve forwarding information across a control component (part) restart is advertised. In the event of a restart, stale forwarding information can be used for a limited time before. The restarting node can use its forwarding information, as well as received label-path advertisements, to determine which of its labels should be associated with the path, for advertisement to its peers.

    摘要翻译: 当节点必须重新启动其控制组件或其控制组件的(例如,标签交换路径信令)部分时,如果该节点可以在重新启动时保留其转发信息,则这种重新启动对标签交换路径的影响 )包括重启节点被最小化。 节点通过控制组件(部分)重新启动来保留转发信息的能力被公布。 在重新启动的情况下,可以在有限的时间内使用陈旧的转发信息。 重新启动节点可以使用其转发信息以及接收到的标签路径广告来确定哪个标签应该与路径相关联,以便向对等体通告。

    Graceful restart for use in nodes employing label switched path signaling protocols
    9.
    发明授权
    Graceful restart for use in nodes employing label switched path signaling protocols 有权
    适用于使用标签交换路径信令协议的节点中的正常重启

    公开(公告)号:US07903651B2

    公开(公告)日:2011-03-08

    申请号:US12101245

    申请日:2008-04-11

    IPC分类号: H04L12/56 G06F15/173

    CPC分类号: H04L45/50

    摘要: When a node has to restart its control component, or a (e.g., label-switched path signaling) part of its control component, if that node can preserve its forwarding information across the restart, the effects of such restarts on label switched path(s) the include the restarting node are minimized. A node's ability to preserve forwarding information across a control component (part) restart is advertised. In the event of a restart, stale forwarding information can be used for an limited time before. The restarting node can use its forwarding information, as well as received label-path advertisements, to determine which of its labels should be associated with the path, for advertisement to its peers.

    摘要翻译: 当节点必须重新启动其控制组件或其控制组件的(例如,标签交换路径信令)部分时,如果该节点可以在重新启动时保留其转发信息,则这种重新启动对标签交换路径的影响 )包括重启节点被最小化。 节点通过控制组件(部分)重新启动来保留转发信息的能力被公布。 在重新启动的情况下,过期的转发信息可以在有限的时间内使用。 重新启动节点可以使用其转发信息以及接收到的标签路径广告来确定哪个标签应该与路径相关联,以便向对等体通告。

    GRACEFUL RESTART FOR USE IN NODES EMPLOYING LABEL SWITCHED PATH SIGNALING PROTOCOLS
    10.
    发明申请
    GRACEFUL RESTART FOR USE IN NODES EMPLOYING LABEL SWITCHED PATH SIGNALING PROTOCOLS 有权
    使用标签开关路径信号协议的节点使用严格的重启

    公开(公告)号:US20080192762A1

    公开(公告)日:2008-08-14

    申请号:US12101245

    申请日:2008-04-11

    IPC分类号: H04L12/56

    CPC分类号: H04L45/50

    摘要: When a node has to restart its control component, or a (e.g., label-switched path signaling) part of its control component, if that node can preserve its forwarding information across the restart, the effects of such restarts on label switched path(s) the include the restarting node are minimized. A node's ability to preserve forwarding information across a control component (part) restart is advertised. In the event of a restart, stale forwarding information can be used for an limited time before. The restarting node can use its forwarding information, as well as received label-path advertisements, to determine which of its labels should be associated with the path, for advertisement to its peers.

    摘要翻译: 当节点必须重新启动其控制组件或其控制组件的(例如,标签交换路径信令)部分时,如果该节点可以在重新启动时保留其转发信息,则这种重新启动对标签交换路径的影响 )包括重启节点被最小化。 节点通过控制组件(部分)重新启动来保留转发信息的能力被公布。 在重新启动的情况下,过期的转发信息可以在有限的时间内使用。 重新启动节点可以使用其转发信息以及接收到的标签路径广告来确定哪个标签应该与路径相关联,以便向对等体通告。