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12 条记录 (耗时 0.029 秒)

    Systems and Methods for Transmission of Trigger-Based Alarm Indication Suppression Messages
    1.
    发明申请
    Systems and Methods for Transmission of Trigger-Based Alarm Indication Suppression Messages 有权
    基于触发的报警指示抑制消息传输的系统和方法

    公开(公告)号：US20110279258A1

    公开(公告)日：2011-11-17

    申请号：US12781096

    申请日：2010-05-17

    申请人： Stephen John Unger ,  David Joseph Haas ,  Jian-Lin Mu ,  Virgil Vladescu ,  Nimer Yaseen ,  Basavaraj Menasinahal ,  Calvin Wan

    发明人： Stephen John Unger ,  David Joseph Haas ,  Jian-Lin Mu ,  Virgil Vladescu ,  Nimer Yaseen ,  Basavaraj Menasinahal ,  Calvin Wan

    IPC分类号： G08B23/00

    CPC分类号： H04L41/0627

    摘要： According to one embodiment, a method may include communicating an alarm suppression indication trigger message from a maintenance end point to an alarm indication suppression generator. The method may further include communicating, by the alarm indication suppression generator in response to receiving the alarm indication trigger message, an alarm indication suppression message to at least one flow point that has alarm indication suppression enabled for the maintenance end point such that the alarm indication suppression message is received by at least one other maintenance end point upstream of the maintenance end point.

    摘要翻译： 根据一个实施例，一种方法可以包括将报警抑制指示触发消息从维护端点传送到报警指示抑制发生器。 所述方法还可以包括：响应于接收到所述警报指示触发消息，由所述警报指示抑制发生器通知警报指示抑制消息到至少一个流量点，所述至少一个流量点具有为维护终点启用的警报指示抑制，使得警报指示 抑制消息由维护端点上游的至少一个其他维护端点接收。

    Systems and methods for transmission of trigger-based alarm indication suppression messages
    2.
    发明授权
    Systems and methods for transmission of trigger-based alarm indication suppression messages 有权
    用于传输基于触发的报警指示抑制消息的系统和方法

    公开(公告)号：US08630186B2

    公开(公告)日：2014-01-14

    申请号：US12781096

    申请日：2010-05-17

    申请人： Stephen John Unger ,  David Joseph Haas ,  Jian-Lin Mu ,  Virgil Vladescu ,  Nimer Yaseen ,  Basavaraj Menasinahal ,  Calvin Wan

    发明人： Stephen John Unger ,  David Joseph Haas ,  Jian-Lin Mu ,  Virgil Vladescu ,  Nimer Yaseen ,  Basavaraj Menasinahal ,  Calvin Wan

    IPC分类号： H04J1/16 ,  H04L12/28

    CPC分类号： H04L41/0627

    摘要： According to one embodiment, a method may include communicating an alarm suppression indication trigger message from a maintenance end point to an alarm indication suppression generator. The method may further include communicating, by the alarm indication suppression generator in response to receiving the alarm indication trigger message, an alarm indication suppression message to at least one flow point that has alarm indication suppression enabled for the maintenance end point such that the alarm indication suppression message is received by at least one other maintenance end point upstream of the maintenance end point.

    摘要翻译： 根据一个实施例，一种方法可以包括将报警抑制指示触发消息从维护端点传送到报警指示抑制发生器。 所述方法还可以包括：响应于接收到所述警报指示触发消息，由所述警报指示抑制发生器通知警报指示抑制消息到至少一个流量点，所述至少一个流量点具有为维护终点启用的警报指示抑制，使得警报指示 抑制消息由维护端点上游的至少一个其他维护端点接收。

    LINEAR PATH PROTECTION IN A CENTRALIZED CONTROLLER ENVIRONMENT
    5.
    发明申请
    LINEAR PATH PROTECTION IN A CENTRALIZED CONTROLLER ENVIRONMENT 有权
    中央控制器环境中的线性路径保护

    公开(公告)号：US20160020942A1

    公开(公告)日：2016-01-21

    申请号：US14333183

    申请日：2014-07-16

    申请人： Mandar Joshi ,  Pasula Reddy ,  Virgil Vladescu ,  Don O'Connor

    发明人： Mandar Joshi ,  Pasula Reddy ,  Virgil Vladescu ,  Don O'Connor

    IPC分类号： H04L12/24 ,  H04L12/703

    CPC分类号： H04L45/28 ,  H04L41/0659

    摘要： A method and system for protection switching distributes responsibility for action between a central controller and network elements at endpoints of a linear point-to-point network path. The central controller may be configured to support protection switching by network elements at endpoints of a linear point-to-point path, such that the network elements perform protection switching independently and without direct involvement and/or dependency of the central controller. Simultaneously, the central controller may remain aware of network element actions, events, and states with regard to protection switching, by receiving corresponding notifications from the network elements.

    摘要翻译： 用于保护切换的方法和系统在线性点到点网络路径的端点处分配中央控制器与网元之间的动作责任。 中央控制器可以被配置为支持网络元件在线性点对点路径的端点的保护切换，使得网络元件独立执行保护切换，而不直接参与和/或依赖于中央控制器。 同时，通过从网络元件接收相应的通知，中央控制器可以保持关于保护倒换的网元动作，事件和状态。

    ATM multicasting system and method
    9.
    发明授权
    ATM multicasting system and method 失效
    ATM组播系统和方法

    公开(公告)号：US06760332B1

    公开(公告)日：2004-07-06

    申请号：US09325470

    申请日：1999-06-03

    申请人： Virgil Vladescu ,  Art Garcia ,  Frank Schumeg ,  Vijay Malik

    发明人： Virgil Vladescu ,  Art Garcia ,  Frank Schumeg ,  Vijay Malik

    IPC分类号： H04L1256

    CPC分类号： H04L12/5601 ,  H04L49/107 ,  H04L49/203 ,  H04L49/3081 ,  H04Q11/0478

    摘要： In an ATM communications system, a cell entering a switch fabric input port is routed to its destination output port and to a predetermined dedicated second output port. The second output port is connected by a feedback connection to a predetermined dedicated second input port. The cell can then be either switched to the same destination output port or switched to both the same destination output port and the predetermined dedicated second output port, thereby providing the ability to execute a logical multicast with any number of leaves to the destination output port.

    摘要翻译： 在ATM通信系统中，进入交换结构输入端口的小区被路由到其目的地输出端口和预定的专用第二输出端口。 第二输出端口通过反馈连接连接到预定的专用第二输入端口。 然后可以将小区切换到相同的目的地输出端口或切换到同一目的地输出端口和预定的专用第二输出端口，从而提供执行具有任何数量的叶片到目的地输出端口的逻辑多播的能力。

    PACKET DISCOVERY AND LEARNING FOR VLAN PROVISIONING
    10.
    发明申请
    PACKET DISCOVERY AND LEARNING FOR VLAN PROVISIONING 审中-公开
    分组发现和学习VLAN提供

    公开(公告)号：US20150023349A1

    公开(公告)日：2015-01-22

    申请号：US13946839

    申请日：2013-07-19

    申请人： Richard Lynn Wheeler ,  Virgil Vladescu ,  Stephen Adrian Smith

    发明人： Richard Lynn Wheeler ,  Virgil Vladescu ,  Stephen Adrian Smith

    IPC分类号： H04L12/54

    CPC分类号： H04L12/4675 ,  H04L12/4641 ,  H04L12/467 ,  H04L49/354

    摘要： A method and system for performing VLAN provisioning using packet discovery and learning allows a network transport device to support existing VLAN configurations in a new network environment. When Ethernet frames having a VLAN tag are received from a client-side device, an association of the VLAN tag with the client port is recorded at the network transport device. Then, when an Ethernet frame including the VLAN tag is received from a network-side device, the Ethernet frame is directed to the client port associated with the VLAN tag. Additional security measures may restrict a learning period for recording VLAN tag associations. The network transport device may also flood client-side devices and/or network-side devices to associate respective client ports and/or network ports with a VLAN tag.

    摘要翻译： 使用数据包发现和学习执行VLAN配置的方法和系统允许网络传输设备在新的网络环境中支持现有的VLAN配置。 当从客户端设备接收到具有VLAN标签的以太网帧时，会在网络传输设备上记录VLAN Tag与客户端口的关联。 然后，当从网络侧设备接收到包含VLAN标签的以太网帧时，将以太网帧指向与VLAN标签关联的客户端。 其他安全措施可能会限制记录VLAN标签关联的学习时间。 网络传输设备还可以泛洪客户端设备和/或网络侧设备以将相应的客户端端口和/或网络端口与VLAN标签相关联。