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    Method and System for Forwarding and Switching Traffic in a Network Element
    1.
    发明申请
    Method and System for Forwarding and Switching Traffic in a Network Element 审中-公开
    网络元素中转发和切换流量的方法和系统

    公开(公告)号：US20110249676A1

    公开(公告)日：2011-10-13

    申请号：US12757165

    申请日：2010-04-09

    申请人： Bijendra Singh ,  Vibha Sarin ,  Hong Li ,  Chandra Ganesh

    发明人： Bijendra Singh ,  Vibha Sarin ,  Hong Li ,  Chandra Ganesh

    IPC分类号： H04L12/56

    CPC分类号： H04L49/15 ,  H04L49/25

    摘要： A method for forwarding a packet may include generating, by a first hash function module, a first hash value based on data included within the packet. The method may also include generating, by a second hash function module, a second hash value based on data included within the packet. The method may additionally include determining, by a first hash region integral to a memory and associated with the first hash function module, whether an index location of the first hash region corresponding to the first hash value includes an entry. Moreover, the method may include determining, by a second hash region integral to a memory and associated with the second hash function module, whether an index location of the second hash region corresponding to the second hash includes an entry. The method may further include, in response to a determination that at least one of the index location of the first hash region corresponding to the first hash value and the index location of the second hash region corresponding to the second hash value includes an entry, forwarding the packet based on forwarding information included within the entry.

    摘要翻译： 用于转发分组的方法可以包括由第一散列函数模块基于分组中包括的数据生成第一哈希值。 该方法还可以包括通过第二散列函数模块基于包中包括的数据生成第二散列值。 该方法可以另外包括通过与存储器整合并与第一散列函数模块相关联的第一散列区确定与第一散列值对应的第一散列区域的索引位置是否包括条目。 此外，该方法可以包括通过与存储器整合并与第二散列函数模块相关联的第二散列区域确定与第二散列对应的第二散列区域的索引位置是否包括条目。 该方法还可以包括响应于确定与第一散列值相对应的第一散列区域的索引位置和对应于第二散列值的第二散列区域的索引位置中的至少一个包括条目，转发 该分组基于包含在该条目内的转发信息。