发明申请
US20080107025A1 Apparatus for Detecting Data Looping Phenomenon and Method Used by the Same
审中-公开
用于检测数据循环现象的装置及其使用的方法
- 专利标题： Apparatus for Detecting Data Looping Phenomenon and Method Used by the Same
- 专利标题（中）： 用于检测数据循环现象的装置及其使用的方法
-
申请号： US11718884申请日： 2005-05-16
-
公开(公告)号： US20080107025A1公开(公告)日： 2008-05-08
- 发明人: Jai-Hyung Cho , Sung-Back Hong
- 申请人： Jai-Hyung Cho , Sung-Back Hong
- 申请人地址： KR Daejeon-city
- 专利权人： Electronics and Telecommunications Research Instit
- 当前专利权人： Electronics and Telecommunications Research Instit
- 当前专利权人地址： KR Daejeon-city
- 优先权： KR10-2004-0091571 20041110
- 国际申请： PCT/KR05/01425 WO 20050516
- 主分类号： H04L1/00
- IPC分类号： H04L1/00
摘要：
Provided is a switching device for detecting and removing a looping phenomenon in a data communication network and a method using the switching device. The method includes: detecting a frame checksum value; counting the number of times of a checksum value corresponding to the frame checksum value is received; and declaring a looping phenomenon when the number of times exceeds a predetermined threshold. The method makes it possible to easily detect a looping phenomenon using the checksum value.
信息查询
