公开(公告)号：US20070127395A1

公开(公告)日：2007-06-07

申请号：US11297882

申请日：2005-12-07

Applicant: Sachin Jain ,  Ramana Mellacheruvu

Inventor： Sachin Jain ,  Ramana Mellacheruvu

IPC: H04L12/28 ,  H04L12/56

CPC classification number: H04L45/16 ,  H04L45/02 ,  H04L45/18 ,  H04L45/48 ,  H04L45/60

Abstract: According to the present invention, methods and apparatus are provided to improve the link state routing protocol (LSRP) to prevent transient loops during topology changes. Broadcast and shared multicast traffic is dropped upon detecting link state change until neighboring nodes have computed routes using updated link state information. An acknowledgment for a link state record is sent only after route computation is complete using updated link state information.

Abstract translation: 根据本发明，提供了用于改善链路状态路由协议（LSRP）以防止拓扑变化期间的瞬时环路的方法和装置。 检测到链路状态改变后，广播和共享组播流量被丢弃，直到相邻节点使用更新的链路状态信息计算路由。 链路状态记录的确认仅在使用更新的链路状态信息完成路由计算之后发送。