SELECTIVE TRANSMISSION OF BIDIRECTIONAL FORWARDING DETECTION (BFD) MESSAGES FOR VERIFYING MULTICAST CONNECTIVITY
    2.
    发明公开
    SELECTIVE TRANSMISSION OF BIDIRECTIONAL FORWARDING DETECTION (BFD) MESSAGES FOR VERIFYING MULTICAST CONNECTIVITY 审中-公开
    用于验证多播连通性的双向转发检测(BFD)消息的选择性传输

    公开(公告)号:EP3291486A1

    公开(公告)日:2018-03-07

    申请号:EP16207418.1

    申请日:2016-12-29

    IPC分类号: H04L12/18

    摘要: A network device may identify first interfaces used by the network device to communicate with other network devices. The network device may use second interfaces to communicate with multicast receiver devices that are different from the other network devices. The network device may store information that identifies the first interfaces used to communicate with the other network devices. The network device may receive a packet, and may determine that the packet includes a bidirectional forwarding detection message, associated with a bidirectional forwarding detection protocol, to be used to verify multicast connectivity with a multicast source device. The network device may identify the first interfaces based on the stored information and based on determining that the packet includes the bidirectional forwarding detection message, and may transmit the packet via the first interfaces without transmitting the packet via the second interfaces.

    摘要翻译: 网络设备可以识别由网络设备用来与其他网络设备通信的第一接口。 网络设备可以使用第二接口来与不同于其他网络设备的多播接收机设备进行通信。 网络设备可以存储标识用于与其他网络设备进行通信的第一接口的信息。 网络设备可以接收分组,并且可以确定分组包括与双向转发检测协议相关联的双向转发检测消息以用于验证与多播源设备的多播连通性。 网络设备可以基于存储的信息并且基于确定分组包括双向转发检测消息来识别第一接口,并且可以经由第一接口发送分组而不通过第二接口发送分组。

    Parameterized quality of service in a network
    8.
    发明公开
    Parameterized quality of service in a network 审中-公开
    Netzwerk电子配件公司Dienstgüte。

    公开(公告)号:EP2448198A3

    公开(公告)日:2012-06-13

    申请号:EP12152213.0

    申请日:2008-02-14

    IPC分类号: H04L12/56 H04L12/28

    摘要: A method for managing data transmission comprising making a prescribed bandwidth on a shared network resource available to at least one requestor with a prescribed quality of service guarantee for a first time interval;
    transmitting data to or from the at least one requestor on the shared network resource during the first time interval; and releasing the shared network resource associated with the prescribed bandwidth at the expiration of the first time interval, if a request to make the prescribed bandwidth available for a second time interval is not received from the at least one requestor.

    摘要翻译: 一种用于管理数据传输的方法,包括:对具有规定服务质量的至少一个请求者可用的共享网络资源上的规定带宽保证第一时间间隔; 在所述第一时间间隔期间在所述共享网络资源上向所述至少一个请求者发送数据; 以及如果没有从所述至少一个请求者接收到使所述规定带宽可用于第二时间间隔的请求,则在所述第一时间间隔期满时释放与所述规定带宽相关联的共享网络资源。

    Parameterized quality of service in a network
    9.
    发明公开
    Parameterized quality of service in a network 审中-公开
    Netzwerk电子配件公司Dienstgüte

    公开(公告)号:EP2456143A1

    公开(公告)日:2012-05-23

    申请号:EP12152215.5

    申请日:2008-02-14

    IPC分类号: H04L12/56 H04L12/28

    摘要: A method of performing a network transaction at Layer 2 comprising the steps of (a) receiving at a network coordinator a Layer 2 request to perform a network transaction from a first node; (b) transmitting a first Layer 2 message from the network coordinator to at least one node connected to the network in response to the request; (c) receiving, at the network coordinator, a response to the first Layer 2 message from at least one node connected to the network, the response including network resource allocation data; (d) determining the capabilities of the network at the network coordinator based on the received response to the first Layer 2 message; and (e) allocating network resources to perform the network transaction if the network coordinator determines there are sufficient network resources to perform the transaction.

    摘要翻译: 一种在层2执行网络事务的方法,包括以下步骤:(a)在网络协调器处接收从第一节点执行网络事务的二层请求; (b)响应于该请求,将第一层2消息从网络协调器发送到连接到网络的至少一个节点; (c)在所述网络协调器处从至少一个连接到所述网络的节点接收对所述第一层2消息的响应,所述响应包括网络资源分配数据; (d)基于所接收的对所述第一层2消息的响应来确定所述网络协调器处的所述网络的能力; 以及(e)如果网络协调器确定有足够的网络资源来执行交易,则分配网络资源来执行网络事务。

    BANDWIDTH SIGNALLING
    10.
    发明授权
    BANDWIDTH SIGNALLING 有权
    BANDBREITENSIGNALISIERUNG

    公开(公告)号:EP2260612B1

    公开(公告)日:2011-09-14

    申请号:EP08735607.7

    申请日:2008-03-31

    IPC分类号: H04L12/18 H04L12/56

    摘要: A telecommunication network comprising a plurality of nodes including a content source (2) and at least one content receiver (3), the content source and the or each content receiver being connected via at least one switch node (4, 5, 6), and wherein the content source (2) is adapted to provide content that is associated with a multicast address to the at least one content receiver (3) using multicast communication. The network further comprises a content bandwidth indication generator node (3, 6, 7), the generator node being adapted to include an indication of the bandwidth requirement of the content supplied by the content source (2) along with the corresponding multicast address within a multicast protocol message (20, 60). At least one of the switch nodes (4, 5, 6) is adapted to extract said indication from the multicast protocol message and control the flow of content in response to said indication of the bandwidth requirement.

    摘要翻译: 一种电信网络,包括包括内容源(2)和至少一个内容接收器(3)的多个节点,所述内容源和所述或每个内容接收器经由至少一个交换节点(4,5,6)连接, 并且其中所述内容源(2)适于使用多播通信向所述至少一个内容接收器(3)提供与多播地址相关联的内容。 所述网络还包括内容带宽指示生成器节点(3,6,7),所述生成器节点适于包括由所述内容源(2)提供的内容的带宽要求与所述内容源(2)内的对应多播地址一起的指示 组播协议消息(20,60)。 交换节点(4,5,6)中的至少一个适于从多播协议消息中提取所述指示,并响应于所述带宽需求的指示来控制内容流。