FLEXIBLE AND SCALABLE ENHANCED TRANSMISSION SELECTION METHOD FOR NETWORK FABRICS
    5.
    发明申请
    FLEXIBLE AND SCALABLE ENHANCED TRANSMISSION SELECTION METHOD FOR NETWORK FABRICS 有权
    用于网络织物的灵活和可扩展的增强型传输选择方法

    公开(公告)号:US20130163611A1

    公开(公告)日:2013-06-27

    申请号:US13334306

    申请日:2011-12-22

    IPC分类号: H04J99/00

    CPC分类号: H04L47/78 H04L12/465

    摘要: IEEE 802.1Q and Enhanced Transmission Selection provide only eight different traffic classes that may be used to control bandwidth in a particular physical connection (or link). Instead of relying only on these eight traffic classes to manage bandwidth, the embodiments discussed herein disclose using an Enhanced Transmission Selection scheduler that permits a network device to set the bandwidth for an individual virtual LAN. Allocating bandwidth in a port based on a virtual LAN ID permits a network device to allocate bandwidth to, e.g., millions of unique virtual LANs. Thus, this technique may increase the granular control of the network fabric and its performance.

    摘要翻译: IEEE 802.1Q和增强型传输选择仅提供可以用于控制特定物理连接(或链路)中的带宽的八个不同的业务类别。 不是仅依赖于这八个业务类别来管理带宽,这里讨论的实施例公开了使用允许网络设备为单个虚拟LAN设置带宽的增强型传输选择调度器。 基于虚拟LAN ID在端口中分配带宽允许网络设备向例如数百万个唯一虚拟LAN分配带宽。 因此,这种技术可以增加网络结构的粒度控制及其性能。

    Network congestion notification preservation and modification during transmission of network data between physical network and virtual network
    8.
    发明授权
    Network congestion notification preservation and modification during transmission of network data between physical network and virtual network 有权
    在物理网络和虚拟网络之间的网络数据传输过程中网络拥塞通知的保存和修改

    公开(公告)号:US09112804B2

    公开(公告)日:2015-08-18

    申请号:US13485705

    申请日:2012-05-31

    IPC分类号: H04L1/00 H04L12/801

    摘要: A virtual network is implemented on a physical network. A virtual network data packet is tunneled through the physical network via encapsulation within a physical network data packet and via transmission of the physical network data packet through the physical network. A network congestion notification capability of the virtual network is preserved and modified during transmission of virtual network data through the physical network and vice-versa. Congestion notification metadata can be copied from a header of a virtual network data packet to a header of a physical network data packet when the virtual network data packet is encapsulated into the physical network data packet. Congestion notification metadata can be copied from a header of a physical network data packet to a header of a virtual network data packet when the virtual network data packet is decapsulated from the physical network data packet.

    摘要翻译: 虚拟网络在物理网络上实现。 虚拟网络数据包通过物理网络通过物理网络数据包内的封装并通过物理网络传输物理网络数据包进行隧道传送。 在通过物理网络传输虚拟网络数据期间,维护和修改虚拟网络的网络拥塞通知能力,反之亦然。 当虚拟网络数据分组被封装到物理网络数据分组中时,拥塞通知元数据可以从虚拟网络数据分组的报头复制到物理网络数据分组的报头。 当虚拟网络数据分组从物理网络数据分组解封装时,拥塞通知元数据可以从物理网络数据分组的报头复制到虚拟网络数据分组的报头。

    Network congestion notification preservation and modification during transmission of netwrok data between physical network and virtual network
    9.
    发明申请
    Network congestion notification preservation and modification during transmission of netwrok data between physical network and virtual network 有权
    物理网络与虚拟网络之间的网络数据传输过程中网络拥塞通知的保存和修改

    公开(公告)号:US20130322237A1

    公开(公告)日:2013-12-05

    申请号:US13485705

    申请日:2012-05-31

    IPC分类号: H04L12/26

    摘要: A virtual network is implemented on a physical network. A virtual network data packet is tunneled through the physical network via encapsulation within a physical network data packet and via transmission of the physical network data packet through the physical network. A network congestion notification capability of the virtual network is preserved and modified during transmission of virtual network data through the physical network and vice-versa. Congestion notification metadata can be copied from a header of a virtual network data packet to a header of a physical network data packet when the virtual network data packet is encapsulated into the physical network data packet. Congestion notification metadata can be copied from a header of a physical network data packet to a header of a virtual network data packet when the virtual network data packet is decapsulated from the physical network data packet.

    摘要翻译: 虚拟网络在物理网络上实现。 虚拟网络数据包通过物理网络通过物理网络数据包内的封装并通过物理网络传输物理网络数据包进行隧道传送。 在通过物理网络传输虚拟网络数据期间,维护和修改虚拟网络的网络拥塞通知能力,反之亦然。 当虚拟网络数据分组被封装到物理网络数据分组中时,拥塞通知元数据可以从虚拟网络数据分组的报头复制到物理网络数据分组的报头。 当虚拟网络数据分组从物理网络数据分组解封装时,拥塞通知元数据可以从物理网络数据分组的报头复制到虚拟网络数据分组的报头。

    Method, communication network and datacenter for traffic management in a communication network
    10.
    发明授权
    Method, communication network and datacenter for traffic management in a communication network 有权
    方法,通信网络和数据中心,用于通信网络中的流量管理

    公开(公告)号:US08879390B2

    公开(公告)日:2014-11-04

    申请号:US13074063

    申请日:2011-03-29

    CPC分类号: H04L47/10 H04L47/122

    摘要: Method, communication network and datacenter for data traffic management in a communication network. The invention provides a method for data traffic management in a communication network. The method first includes setting up a first communication path for a first data communication and transmitting data from a source of the first data communication to a destination of the first data communication. Then, features of a saturation tree representing a congestion of data transmission in the first data communication are monitored and a data rate of the first data communication along the first communication path is adapted based on the monitored features. The present invention further provides a datacenter and a communication network.

    摘要翻译: 方法,通信网络和数据中心,用于通信网络中的数据流量管理。 本发明提供了一种在通信网络中进行数据流量管理的方法。 该方法首先包括建立用于第一数据通信的第一通信路径并将数据从第一数据通信的源传送到第一数据通信的目的地。 然后,监视表示第一数据通信中的数据传输拥塞的饱和树的特征,并且基于所监视的特征来适应沿着第一通信路径的第一数据通信的数据速率。 本发明还提供一种数据中心和通信网络。