Invention Grant
- Patent Title: Method and system for updating blocked port information
- Patent Title (中): 更新阻塞端口信息的方法和系统
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Application No.: US13496645Application Date: 2010-04-14
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Publication No.: US08885656B2Publication Date: 2014-11-11
- Inventor: Shaoyong Wu
- Applicant: Shaoyong Wu
- Applicant Address: CN Shenzhen, Guangdong
- Assignee: ZTE Corporation
- Current Assignee: ZTE Corporation
- Current Assignee Address: CN Shenzhen, Guangdong
- Agency: Ling and Yang Intellectual Property
- Agent Ling Wu; Stephen Yang
- Priority: CN200910093511 20090924
- International Application: PCT/CN2010/071779 WO 20100414
- International Announcement: WO2010/145280 WO 20101223
- Main IPC: H04L12/28
- IPC: H04L12/28 ; H04L12/437 ; H04L12/46
Abstract:
Disclosed in the present invention is a method for updating blocked port information. The method includes: when a node to which a ring protection link belongs in an Ethernet ring network is in a pending state and after a wait to restore timer expires, updating by the node to which the ring protection link belongs in the Ethernet ring network refreshing record information of an adjacent port of the ring protection link as: information identifying a blocked port of the node to which the ring protection link belongs in the Ethernet ring network. Also disclosed in the present invention is a system for updating blocked port information.
Public/Granted literature
- US20120176935A1 Method and System for Updating Blocked Port Information Public/Granted day:2012-07-12
Information query
