公开(公告)号：US09351024B2

公开(公告)日：2016-05-24

申请号：US14481065

申请日：2014-09-09

Applicant: Cisco Technology, Inc.

Inventor： Michael A. Ramalho ,  Toerless T. Eckert ,  Mohamed K. Zanaty ,  Mihailo Zilovic ,  James E. Coffman

IPC: H04N21/2385 ,  H04N21/24 ,  H04L12/26

CPC classification number: H04N21/2385 ,  H04L43/0882 ,  H04N21/2402

Abstract: A system includes a processor operable to identify each of a plurality of first video packets from a communication session with a first identifier designating that bandwidth is reserved on the network for the packet, and identify each of a plurality of second video packets from the communication session with a second identifier designating that bandwidth is not reserved on the network for the packet. The system further includes an interface operable to initiate transmission of the plurality of first video packets and the plurality of second video packets in the communication session.

Abstract translation: 系统包括处理器，其可操作以从具有第一标识符的通信会话中识别多个第一视频分组中的每一个，所述第一标识符指定在所述分组的网络上保留所述带宽，并且从所述通信会话中识别多个第二视频分组中的每一个 具有第二标识符，指定在分组的网络上不保留带宽。 所述系统还包括可操作以在所述通信会话中启动所述多个第一视频分组和所述多个第二视频分组的传输的接口。

公开(公告)号：US20150095513A1

公开(公告)日：2015-04-02

申请号：US14563964

申请日：2014-12-08

Applicant: Cisco Technology, Inc.

Inventor： Toerless T. Eckert

IPC: H04L12/851 ,  H04L29/12 ,  H04L12/741

CPC classification number: H04L47/2433 ,  H04L45/74 ,  H04L49/00 ,  H04L61/00 ,  H04L61/1511 ,  H04L61/1552 ,  H04L61/2069

Abstract: A technique for selecting a network node from a plurality of nodes employing anycast addressing based on a priority. The plurality of nodes is configured with an anycast address. At each node, the anycast address is associated with a unique priority value that represents a priority associated with the node. Traffic destined for the anycast address is forwarded to the node whose priority value indicates the highest priority. If the node becomes unavailable, traffic destined for the anycast address is forwarded to a node whose priority value indicates the next highest priority, and so on.

Abstract translation: 一种用于基于优先级从多个节点中选择任播地址的网络节点的技术。 多个节点配置有任播地址。 在每个节点处，任播地址与表示与节点相关联的优先级的唯一优先级值相关联。 流向任播地址的流量将转发给优先级值为最高优先级的节点。 如果节点不可用，则发往任播地址的流量将转发给优先级值指示下一个最高优先级的节点，依此类推。

公开(公告)号：US09838323B2

公开(公告)日：2017-12-05

申请号：US14563964

申请日：2014-12-08

Applicant: Cisco Technology, Inc.

Inventor： Toerless T. Eckert

IPC: G06F15/173 ,  H04L12/851 ,  H04L12/741 ,  H04L29/12 ,  H04L12/931

CPC classification number: H04L47/2433 ,  H04L45/74 ,  H04L49/00 ,  H04L61/00 ,  H04L61/1511 ,  H04L61/1552 ,  H04L61/2069

Abstract: A technique for selecting a network node from a plurality of nodes employing anycast addressing based on a priority. The plurality of nodes is configured with an anycast address. At each node, the anycast address is associated with a unique priority value that represents a priority associated with the node. Traffic destined for the anycast address is forwarded to the node whose priority value indicates the highest priority. If the node becomes unavailable, traffic destined for the anycast address is forwarded to a node whose priority value indicates the next highest priority, and so on.