公开(公告)号：US20140146662A1

公开(公告)日：2014-05-29

申请号：US14091082

申请日：2013-11-26

申请人： Hitachi, Ltd.

发明人： Daisuke OKABE ,  Akihiro KAMIYA ,  Kota KAWAHARA

IPC分类号： H04L12/24

CPC分类号： H04L41/065 ,  H04L41/0686

摘要： Provided is a management system arranged to manage a plurality of network elements in a network. The management system specifies, when the management system receives an alarm event, a logical path corresponding to the received alarm event based on the logical path specifying information included in the received alarm event. The management system refers to the logical path management information and specifies an alarm spread logical path of the specified logical path. The management system correlate the received alarm event and the specified logical path, correlate the received alarm event and the specified alarm spread logical path, and register the correlations with the alarm spread logical path information.

摘要翻译： 提供了一种管理系统，其被设置为管理网络中的多个网络元件。 管理系统根据接收的报警事件中包含的逻辑路径指定信息，指定当管理系统接收到报警事件时，与接收到的报警事件对应的逻辑路径。 管理系统是指逻辑路径管理信息，指定指定逻辑路径的告警扩展逻辑路径。 管理系统将接收到的报警事件与指定的逻辑路径相关联，将接收到的报警事件与指定的报警扩展逻辑路径相关联，并将与报警扩展逻辑路径信息的相关性进行注册。

公开(公告)号：US20130242804A1

公开(公告)日：2013-09-19

申请号：US13717092

申请日：2012-12-17

申请人： HITACHI, LTD.

发明人： Hitoshi YABUSAKI ,  Daisuke MATSUBARA ,  Kota KAWAHARA ,  Kenji KATAOKA

IPC分类号： H04L12/24

CPC分类号： H04L41/0893 ,  H04L41/12 ,  H04L45/00 ,  H04L45/04 ,  H04L45/42

摘要： When a path which is a network communication path is calculated, the amount of path calculation is reduced while satisfying the requirement of the path. The network is logically divided into a plurality of calculation domains, and the divided calculation domains are hierarchically managed, and the path attribute of a path within the calculation domain of a lower hierarchical layer is held as a link attribute of an abstract link of a higher hierarchical layer.

摘要翻译： 当计算作为网络通信路径的路径时，减少路径计算量，同时满足路径的要求。 网络在逻辑上划分为多个计算域，划分的计算域被分层管理，并且较低层次的计算域内的路径的路径属性被保持为较高层的抽象链路的链路属性 分级层。