发明申请
- 专利标题: Tunnel failure notification apparatus and method
- 专利标题(中): 隧道故障通知装置及方法
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申请号: US11010900申请日: 2004-12-13
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公开(公告)号: US20060013126A1公开(公告)日: 2006-01-19
- 发明人: Hirotomo Yasuoka , Tatsuya Fukuyo , Jun Ito , Sachito Shibata , Akira Yonenaga , Naomi Ojima , Michiko Osawa
- 申请人: Hirotomo Yasuoka , Tatsuya Fukuyo , Jun Ito , Sachito Shibata , Akira Yonenaga , Naomi Ojima , Michiko Osawa
- 专利权人: FUJITSU LIMITED
- 当前专利权人: FUJITSU LIMITED
- 优先权: JP2004-205595 20040713
- 主分类号: H04L1/00
- IPC分类号: H04L1/00
摘要:
When a failure occurs in the line of a communication network for transmitting packets using a tunnel, the disconnection messages of a plurality of tunnels which pass through the line are unified, and the occurrence of the failure is notified to an adjacent node for each line. Then, the tunnels are disconnected or switched based on a failure notice.
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