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    • 7. 发明专利
    • Data packet forwarding method as cell sequence within sub-network of data packet network
    • 数据包转发方法作为数据包网络子网内的细胞序列
    • JP2003333083A
    • 2003-11-21
    • JP2003113759
    • 2003-04-18
    • Alcatelアルカテル
    • HENRION MICHEL ANDRE ROBERT
    • H04L12/70H04L12/701H04L12/723H04L12/761H04L12/935H04Q11/04H04L12/56
    • H04L45/00H04L45/16H04L45/505H04L49/309H04L2012/562H04L2012/5645H04L2012/5653H04L2012/5667H04Q11/0478
    • PROBLEM TO BE SOLVED: To provide a data packet cell sequence forwarding method which is capable of being applied for packet multicast to multiple destination routers. SOLUTION: This method includes a step of associating a destination forwarding tag to a data packet, a step of creating a sequence of fixed length cells for further transmission to at least one cell switching node, a step of dynamically analyzing the destination forwarding tag for elaborating a packet cell forwarding decision applicable to all cells of the sequence, and performing a subsequent transfer operation of the all cells, to at least one outgoing link. Each edge packet router is assigned with a distinct local edge router identity which is specific to the sub-network, and the destination forwarding tag includes at least one local identifier of destination egress edge packet router, which is related to the local edge packet router identity of the destination egress edge packet routers. COPYRIGHT: (C)2004,JPO
    • 要解决的问题:提供能够应用于多个目的地路由器的分组多播的数据分组小区序列转发方法。 解决方案:该方法包括将目的地转发标签与数据包相关联的步骤,创建固定长度单元序列以便进一步传输到至少一个小区交换节点的步骤,动态分析目的地转发 用于详细描述适用于该序列的所有小区的分组小区转发决定,以及执行所有小区的后续传送操作至少一个输出链路。 每个边缘分组路由器被分配有特定于子网络的不同的本地边缘路由器标识,并且目的地转发标签包括与本地边缘分组路由器标识相关的目的地出口边缘分组路由器的至少一个本地标识符 的目的出口边缘分组路由器。 版权所有(C)2004,JPO