Service enabled network
    1.
    发明授权
    Service enabled network 有权
    服务启用网络

    公开(公告)号:US09531716B1

    公开(公告)日:2016-12-27

    申请号:US12537383

    申请日:2009-08-07

    摘要: In one embodiment, a service enabled network (SEN) controller receives, from a control plane of a network service device, service instructions for corresponding network services. The SEN controller may then distribute the service instructions for the network services to appropriate network access devices within the computer network, such that each of the network access devices may correspondingly implement the network services at their respective data planes, thus providing a distributed implementation of the network service within the computer network.

    摘要翻译: 在一个实施例中,服务使能网络(SEN)控制器从网络服务设备的控制平面接收用于相应网络服务的服务指​​令。 然后,SEN控制器可以将网络服务的服务指​​令分配给计算机网络内的适当的网络接入设备,使得每个网络接入设备可以相应地在其各自的数据平面上实施网络服务,从而提供 计算机网络内的网络服务。

    Session Layer for Monitoring Utility Application Traffic
    2.
    发明申请
    Session Layer for Monitoring Utility Application Traffic 有权
    用于监视实用程序应用程序流量的会话层

    公开(公告)号:US20130054784A1

    公开(公告)日:2013-02-28

    申请号:US13219773

    申请日:2011-08-29

    IPC分类号: G06F15/173

    摘要: Techniques are provided to facilitate monitoring of utility application traffic streams. At a network device that routes utility application traffic for utility devices, control information is received, where the control information is configured to cause the network device to monitor utility application traffic that passes through the network device. The network device monitors a header inserted into utility application traffic messages based on the control information.

    摘要翻译: 提供技术以便于监控公用应用业务流。 在用于实用设备路由实用程序应用程序流量的网络设备上,接收控制信息,其中控制信息被配置为使得网络设备监视通过网络设备的应用程序流量。 网络设备基于控制信息监视插入到应用程序业务消息中的报头。

    System and method for dynamically allocating buffers based on priority levels
    3.
    发明授权
    System and method for dynamically allocating buffers based on priority levels 有权
    基于优先级动态分配缓冲区的系统和方法

    公开(公告)号:US08160085B2

    公开(公告)日:2012-04-17

    申请号:US11963293

    申请日:2007-12-21

    IPC分类号: H04L12/54

    CPC分类号: H04L49/9078 H04L49/90

    摘要: Methods and systems consistent with the present invention provide dynamic buffer allocation to a plurality of queues of differing priority levels. Each queue is allocated fixed minimum number of buffers that will not be de-allocated during buffer reassignment. The rest of the buffers are intelligently and dynamically assigned to each queue depending on their current need. The system then monitors and learns the incoming traffic pattern and resulting drops in each queue due to traffic bursts. Based on this information, the system readjusts allocation of buffers to each traffic class. If a higher priority queue does not need the buffers, it gradually relinquishes them. These buffers are then assigned to other queues based on the input traffic pattern and resultant drops. These buffers are aggressively reclaimed and reassigned to higher priority queues when needed. In this way, methods and systems consistent with the present invention dynamically balance requirements of the higher priority queues versus optimal allocation.

    摘要翻译: 与本发明一致的方法和系统为不同优先级的多个队列提供动态缓冲器分配。 每个队列被分配固定的最小数量的缓冲区,在缓冲区重新分配期间不会被分配。 其余的缓冲区根据当前的需要智能动态地分配给每个队列。 然后系统监视和学习由于流量突发而导致的每个队列中的进入流量模式和结果丢失。 基于此信息,系统重新调整每个流量级别的缓冲区分配。 如果优先级较高的队列不需要缓冲区,则逐渐放弃它们。 然后,这些缓冲区将根据输入流量模式和结果丢失分配给其他队列。 这些缓冲区在需要时被积极回收并重新分配给较高优先级的队列。 以这种方式,与本发明一致的方法和系统动态地平衡较高优先级队列与最佳分配的要求。

    System and method for implementing ethernet MAC address translation
    4.
    发明申请
    System and method for implementing ethernet MAC address translation 审中-公开
    实现以太网MAC地址转换的系统和方法

    公开(公告)号:US20070201490A1

    公开(公告)日:2007-08-30

    申请号:US11512804

    申请日:2006-08-29

    申请人: Atul Mahamuni

    发明人: Atul Mahamuni

    IPC分类号: H04L12/56

    摘要: A method of using Ethernet MAC addresses translation scheme and encoding extra information is described herein. According to one embodiment, a process includes, maintaining a MAC (media access control) translation table (MAT) within a network element, the MAT table mapping a physical MAC address with a virtual MAC address for each of a plurality of clients of a local network, and performing layer-2 routing on network traffic with respect to each of the clients based on information stored within the MAT. Other methods and apparatuses are also described.

    摘要翻译: 本文描述了使用以太网MAC地址转换方案和编码额外信息的方法。 根据一个实施例,一个过程包括:在网络元件内维护MAC(媒体访问控制)转换表(MAT),MAT表将本地的多个客户端中的每一个的虚拟MAC地址映射到物理MAC地址 网络,并且基于存储在MAT中的信息,针对每个客户端对网络流量执行第2层路由。 还描述了其它方法和装置。

    Adapting extensible authentication protocol for layer 3 mesh networks
    6.
    发明授权
    Adapting extensible authentication protocol for layer 3 mesh networks 有权
    适应层3网状网络的可扩展认证协议

    公开(公告)号:US08990892B2

    公开(公告)日:2015-03-24

    申请号:US13176857

    申请日:2011-07-06

    IPC分类号: H04L29/06 H04W12/06

    CPC分类号: H04L63/0884 H04W12/06

    摘要: Techniques are provided for adaptive routing of authentication packets in a network, such as a wireless mesh network. At an authenticated device in the network, an authentication packet is received over the network from a device that is seeking authentication. The authentication packet is encapsulated for transmission in Layer 3 packets over an Internet Protocol (IP) tunnel to an authenticator device associated in the network. Similarly, for an authentication packet encapsulated in Layer 3 packets from the authenticator device over the IP tunnel, the authentication packet is decapsulated from the Layer 3 packets and transmitted over the network to the device seeking authentication.

    摘要翻译: 提供技术用于网络中的认证分组的自适应路由选择,例如无线网状网络。 在网络中的认证设备上,通过网络从正在寻求认证的设备接收认证报文。 认证分组被封装以通过到网络中相关联的认证设备的因特网协议(IP)隧道在三层分组中传输。 类似地,对于通过IP隧道从认证设备封装在三层报文中的认证报文,认证报文从三层报文中解封装,并通过网络发送到寻求认证的设备。

    Authentication Control In Low-Power Lossy Networks
    8.
    发明申请
    Authentication Control In Low-Power Lossy Networks 有权
    低功耗有损网络中的认证控制

    公开(公告)号:US20130042301A1

    公开(公告)日:2013-02-14

    申请号:US13206012

    申请日:2011-08-09

    IPC分类号: G06F21/20

    摘要: Techniques are provided for the controlled scheduling of the authentication of devices in a lossy network, such as a mesh network. An authenticator device that is configured to authenticate devices in a lossy network receives an authentication start message from a particular device to be authenticated. The authenticator device determines a schedule for engaging in an authentication procedure for the particular device based on an indication of current network utilization.

    摘要翻译: 提供技术用于有损网络(例如网状网络)中的设备的认证的受控调度。 被配置为对有损网络中的设备进行认证的认证设备从特定设备接收认证开始消息以进行认证。 认证器设备基于当前网络利用率的指示来确定用于参与特定设备的认证过程的调度。

    System and Method for Dynamically Allocating Buffers Based on Priority Levels
    9.
    发明申请
    System and Method for Dynamically Allocating Buffers Based on Priority Levels 有权
    基于优先级动态分配缓冲区的系统和方法

    公开(公告)号:US20090161684A1

    公开(公告)日:2009-06-25

    申请号:US11963293

    申请日:2007-12-21

    IPC分类号: H04L12/56

    CPC分类号: H04L49/9078 H04L49/90

    摘要: Methods and systems consistent with the present invention provide dynamic buffer allocation to a plurality of queues of differing priority levels. Each queue is allocated fixed minimum number of buffers that will not be de-allocated during buffer reassignment. The rest of the buffers are intelligently and dynamically assigned to each queue depending on their current need. The system then monitors and learns the incoming traffic pattern and resulting drops in each queue due to traffic bursts. Based on this information, the system readjusts allocation of buffers to each traffic class. If a higher priority queue does not need the buffers, it gradually relinquishes them. These buffers are then assigned to other queues based on the input traffic pattern and resultant drops. These buffers are aggressively reclaimed and reassigned to higher priority queues when needed. In this way, methods and systems consistent with the present invention dynamically balance requirements of the higher priority queues versus optimal allocation.

    摘要翻译: 与本发明一致的方法和系统为不同优先级的多个队列提供动态缓冲器分配。 每个队列被分配固定的最小数量的缓冲区,在缓冲区重新分配期间不会被分配。 其余的缓冲区根据当前的需要智能动态地分配给每个队列。 然后系统监视和学习由于流量突发而导致的每个队列中的进入流量模式和结果丢失。 基于此信息,系统重新调整每个流量级别的缓冲区分配。 如果优先级较高的队列不需要缓冲区,则逐渐放弃它们。 然后,这些缓冲区将根据输入流量模式和结果丢失分配给其他队列。 这些缓冲区在需要时被积极回收并重新分配给较高优先级的队列。 以这种方式,与本发明一致的方法和系统动态地平衡较高优先级队列与最佳分配的要求。

    Socket extensions for redundancy
    10.
    发明授权
    Socket extensions for redundancy 有权
    用于冗余的套接字扩展

    公开(公告)号:US06938179B2

    公开(公告)日:2005-08-30

    申请号:US10286350

    申请日:2002-11-01

    IPC分类号: H04L29/06 H04L29/14 G06F11/00

    摘要: A standard socket interface is provided to implement socket redundancy. The interface includes socket options to create redundant sockets, obtain the status of redundant sockets, as well as providing error information relating to redundant sockets. A redundant socket may be created on a standby side that becomes active should the active side fail. The standby socket is associated with the active side socket. When an active side fails that has a redundant socket created, the standby side socket seamlessly takes over the sockets operations.

    摘要翻译: 提供了标准套接字接口来实现套接字冗余。 该接口包括用于创建冗余插座的插座选项,获取冗余插座的状态,以及提供与冗余插座相关的错误信息。 如果主动侧出现故障,备用侧可能会创建一个冗余的插座。 备用插座与主动侧插座相关联。 当活动侧出现创建冗余套接字时,备用端插座无缝地接管套接字操作。