公开(公告)号：US08477660B2

公开(公告)日：2013-07-02

申请号：US12785898

申请日：2010-05-24

申请人： Kwang Koog Lee ,  Jeong Dong Ryoo ,  Sang Min Lee ,  Dae Ub Kim ,  Jea Hoon Yu ,  Tea Whan Yoo

发明人： Kwang Koog Lee ,  Jeong Dong Ryoo ,  Sang Min Lee ,  Dae Ub Kim ,  Jea Hoon Yu ,  Tea Whan Yoo

IPC分类号： H04L12/28

CPC分类号： H04L12/4637

摘要： A method for updating a filtering database in a multi-ring network, includes: when the topology of a lower ring in a multi-ring network, in which a plurality of ring networks are connected by two ring connection nodes, is altered and the ring connection node detects the alteration in the topology of the lower ring, erasing, by the ring connection node, its filtering database; generating, by the ring connection node, a control message including a ring ID, a blockage flag, and an erasure flag; transmitting the control message in both directions of the ring; and determining, by a node which receives the control message, to erase a filtering database by referring to and correcting the blockage and erasure flag information included in the control message.

摘要翻译： 一种用于更新多环网络中的过滤数据库的方法，包括：当通过两个环形连接节点连接多个环网的多环网络中的下环的拓扑被改变时，环 连接节点检测下环的拓扑变化，由环形连接节点删除其过滤数据库; 由环形连接节点生成包括环ID，阻塞标志和擦除标志的控制消息; 在环的两个方向上发送控制消息; 以及由接收到所述控制消息的节点通过参照并修正包含在所述控制消息中的所述阻塞和擦除标志信息来确定所述过滤数据库。

公开(公告)号：US20100296416A1

公开(公告)日：2010-11-25

申请号：US12785898

申请日：2010-05-24

申请人： Kwang Koog Lee ,  Jeong Dong Ryoo ,  Sang Min Lee ,  Dae Ub Kim ,  Jea Hoon Yu ,  Tea Whan Yoo

发明人： Kwang Koog Lee ,  Jeong Dong Ryoo ,  Sang Min Lee ,  Dae Ub Kim ,  Jea Hoon Yu ,  Tea Whan Yoo

IPC分类号： H04L12/28

CPC分类号： H04L12/4637

摘要： A method for updating a filtering database in a multi-ring network, includes: when the topology of a lower ring in a multi-ring network, in which a plurality of ring networks are connected by two ring connection nodes, is altered and the ring connection node detects the alteration in the topology of the lower ring, erasing, by the ring connection node, its filtering database; generating, by the ring connection node, a control message including a ring ID, a blockage flag, and an erasure flag; transmitting the control message in both directions of the ring; and determining, by a node which receives the control message, to erase a filtering database by referring to and correcting the blockage and erasure flag information included in the control message.

摘要翻译： 一种用于更新多环网络中的过滤数据库的方法，包括：当通过两个环形连接节点连接多个环网的多环网络中的下环的拓扑被改变时，环 连接节点检测下环的拓扑变化，由环形连接节点删除其过滤数据库; 由环形连接节点生成包括环ID，阻塞标志和擦除标志的控制消息; 在环的两个方向上发送控制消息; 以及由接收到所述控制消息的节点通过参照并修正包含在所述控制消息中的所述阻塞和擦除标志信息来确定所述过滤数据库。