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1. 发明申请

WO2011020236A1 Method and means for state transition of Ethernet linear protection switching 审中-公开
标题翻译：以太网线性保护切换状态转换的方法和手段
公开(公告)号：WO2011020236A1
公开(公告)日：2011-02-24
申请号：PCT/CN2009/073311
申请日：2009-08-17
申请人： ALCATEL-LUCENT SHANGHAI BELL CO., LTD. , ALCATEL LUCENT , MA, Xiaohua , XIONG, Tianfang
发明人： MA, Xiaohua , XIONG, Tianfang
IPC分类号： H04L12/24
CPC分类号： H04L12/413 , H04L41/06
摘要： The present invention relates to state transition, especially relates to method and means for state transition of Ethernet linear protection switching. It is provided a method of state transition for a local end of a protection group of Ethernet linear protection switching in a local network element, and the method comprises receiving a first message configured to change the state of the local end with a first state, the first message being overridden by the first state; receiving a second message configured to change the state of the local end; determining a second state of the local end on the basis of the first message and the second message; and changing the state of the local end into the second state. In this way, there will be no unnecessary state transition and then no traffic loss caused by the unnecessary state transition.
摘要翻译：本发明涉及状态转换，特别涉及以太网线路保护倒换状态转换的方法和手段。提供了一种本地网元中以太网线路保护交换保护组的本端的状态转换方法，该方法包括接收配置成以第一状态改变本端的状态的第一消息，第一个消息被第一个状态所覆盖; 接收配置成改变本端的状态的第二消息; 基于第一消息和第二消息确定本端的第二状态; 把本地的状态变成第二个状态。这样就不会有不必要的状态转变，而不会由于不必要的状态转移造成业务流量损失。

2. 发明公开

EP2467973A1 Method and means for state transition of Ethernet linear protection switching 有权转让
标题翻译：方法和装置用于线性以太网保护电路的状态转变
公开(公告)号：EP2467973A1
公开(公告)日：2012-06-27
申请号：EP09848377.9
申请日：2009-08-17
申请人： Alcatel Lucent
发明人： MA, Xiaohua , XIONG, Tianfang
IPC分类号： H04L12/24
CPC分类号： H04L12/413 , H04L41/06
摘要： The present invention relates to state transition, especially relates to method and means for state transition of Ethernet linear protection switching. It is provided a method of state transition for a local end of a protection group of Ethernet linear protection switching in a local network element, and the method comprises receiving a first message configured to change the state of the local end with a first state, the first message being overridden by the first state; receiving a second message configured to change the state of the local end; determining a second state of the local end on the basis of the first message and the second message; and changing the state of the local end into the second state. In this way, there will be no unnecessary state transition and then no traffic loss caused by the unnecessary state transition.

3. 发明授权

EP2467973B1 Method and means for state transition of Ethernet linear protection switching 有权转让
标题翻译：方法和装置用于线性以太网保护电路的状态转变
公开(公告)号：EP2467973B1
公开(公告)日：2016-09-28
申请号：EP09848377.9
申请日：2009-08-17
申请人： ALCATEL LUCENT
发明人： MA, Xiaohua , XIONG, Tianfang
IPC分类号： H04L12/24 , H04L12/413
CPC分类号： H04L12/413 , H04L41/06

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