公开(公告)号：US20120087235A1

公开(公告)日：2012-04-12

申请号：US13330238

申请日：2011-12-19

申请人： DONALD SMITH ,  Wenge Chen ,  Kuo-Hui Liu ,  Chou Lan Pok ,  Mohammad M. Islam ,  Michael Recchia

发明人： DONALD SMITH ,  Wenge Chen ,  Kuo-Hui Liu ,  Chou Lan Pok ,  Mohammad M. Islam ,  Michael Recchia

IPC分类号： H04L12/26

CPC分类号： H04L41/0677 ,  H04L41/5038 ,  H04L43/06 ,  H04L43/0811 ,  H04L43/0829 ,  H04L43/0841 ,  H04L43/0858 ,  H04L43/0864 ,  H04L43/0876 ,  H04L43/0894 ,  H04L43/10 ,  H04L43/14 ,  H04L43/50 ,  H04L61/2046 ,  H04W24/06 ,  H04W28/0268 ,  H04W88/16

摘要： A method and apparatus for monitoring connectivity in a network at a bearer path layer are disclosed. For example, the method receives a request to monitor a user endpoint, identifies an internet protocol address of the user endpoint, an internet protocol address of each transport network element between the user endpoint and a bearer trace server, a bearer path identification of each bearer used by the user endpoint, a quality of service associated with each bearer used by the user endpoint, and a tunnel identification of each bearer used by the user endpoint; and performs a fault isolation and performance monitoring at a bearer path layer, wherein the fault isolation identifies a particular segment where a fault is detected at the bearer path layer.

摘要翻译： 公开了一种在承载路径层上监视网络中的连通性的方法和装置。 例如，该方法接收到监视用户端点的请求，识别用户端点的因特网协议地址，用户端点和承载跟踪服务器之间的每个传输网元的互联网协议地址，每个承载的承载路径标识 由用户端点使用，与用户端点使用的每个承载相关联的服务质量以及用户端点使用的每个承载的隧道标识; 并且在承载路径层执行故障隔离和性能监视，其中所述故障隔离标识在承载路径层检测到故障的特定段。