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    • 3. 发明授权
    • Method and apparatus for load balancing
    • 用于负载平衡的方法和装置
    • US09225651B2
    • 2015-12-29
    • US14130881
    • 2011-07-08
    • Jiandong WangQiang Ma
    • Jiandong WangQiang Ma
    • H04L12/803H04L29/08H04L29/06
    • H04L47/125H04L67/1004H04L67/1029H04L69/12
    • Embodiments of the present invention relate to method and apparatus for load balancing in scheduling traffic flows in networks. In one aspect, there is provided a method of load balancing for use in scheduling a traffic flow, comprising: selecting, based on a mapping entry, a first processing engine (PE) from a plurality of PEs as a target PE for a packet of the traffic flow, the mapping entry indicating an association between the packet and the first PE; determining whether load of the target PE exceeds a threshold; and in response to determining that the threshold is exceeded, updating the selection of the target PE based on a scheduling status of the traffic flow, the scheduling status indicating a dispatch of a previous packet of the traffic flow, such that the packet is dispatched to the same target PE as the previous packet. Corresponding apparatus is also provided.
    • 本发明的实施例涉及在网络中调度业务流中的负载均衡的方法和装置。 一方面,提供一种用于调度业务流的负载均衡的方法,包括:基于映射条目,从作为用于分组的分组的目标PE的多个PE中选择第一处理引擎(PE) 所述流量,所述映射条目指示所述分组与所述第一PE之间的关联; 确定目标PE的负载是否超过阈值; 并且响应于确定超过阈值,基于业务流的调度状态更新目标PE的选择,调度状态指示业务流的先前分组的分派,使得分组被分派到 与之前的数据包相同的目标PE。 还提供了相应的装置。
    • 4. 发明申请
    • METHOD AND APPARATUS FOR LOAD BALANCING
    • 负载均衡的方法和装置
    • US20140126374A1
    • 2014-05-08
    • US14130881
    • 2011-07-08
    • Jiandong WangQiang Ma
    • Jiandong WangQiang Ma
    • H04L12/803
    • H04L47/125H04L67/1004H04L67/1029H04L69/12
    • Embodiments of the present invention relate to method and apparatus for load balancing in scheduling traffic flows in networks. In one aspect, there is provided a method of load balancing for use in scheduling a traffic flow, comprising: selecting, based on a mapping entry, a first processing engine (PE) from a plurality of PEs as a target PE for a packet of the traffic flow, the mapping entry indicating an association between the packet and the first PE; determining whether load of the target PE exceeds a threshold; and in response to determining that the threshold is exceeded, updating the selection of the target PE based on a scheduling status of the traffic flow, the scheduling status indicating a dispatch of a previous packet of the traffic flow, such that the packet is dispatched to the same target PE as the previous packet. Corresponding apparatus is also provided.
    • 本发明的实施例涉及在网络中调度业务流中的负载均衡的方法和装置。 一方面,提供了一种用于调度业务流的负载均衡的方法,包括:基于映射条目,从作为用于所述业务流的分组的分组的目标PE的多个PE中选择第一处理引擎(PE) 所述流量,所述映射条目指示所述分组与所述第一PE之间的关联; 确定目标PE的负载是否超过阈值; 并且响应于确定超过阈值,基于业务流的调度状态更新目标PE的选择,调度状态指示业务流的先前分组的分派,使得分组被分派到 与之前的数据包相同的目标PE。 还提供了相应的装置。