发明公开
EP2157736A4 A METHOD AND SERVER FOR DETERMINING THE DIRECT OPTICAL PATH AND A SYSTEM FOR ESTABLISHING THE DIRECT OPTICAL PATH
有权
VERFAHREN UND服务器ZUR BESTIMMUNG DES DIREKTEN OPTISCHEN PFADES UND EIN系统ZUM AUFBAU DES DIREKTEN OPTISCHEN PFADES
- 专利标题： A METHOD AND SERVER FOR DETERMINING THE DIRECT OPTICAL PATH AND A SYSTEM FOR ESTABLISHING THE DIRECT OPTICAL PATH
- 专利标题（中）： VERFAHREN UND服务器ZUR BESTIMMUNG DES DIREKTEN OPTISCHEN PFADES UND EIN系统ZUM AUFBAU DES DIREKTEN OPTISCHEN PFADES
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申请号： EP08863220申请日： 2008-11-24
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公开(公告)号： EP2157736A4公开(公告)日： 2010-06-23
- 发明人: ZHENG YUANMING , HE JIANFEI , XIA HONGMIAO , LIU QINGZHI , LI QIMING , XU HUIYING
- 申请人： HUAWEI TECH CO LTD
- 专利权人： HUAWEI TECH CO LTD
- 当前专利权人： HUAWEI TECH CO LTD
- 优先权： CN200710187372 2007-11-27
- 主分类号： H04L12/56
- IPC分类号： H04L12/56 ; H04L12/28
摘要：
A method for determining a direct-connected optical path is provided. The method includes: obtaining candidate node pairs according to a monitored bandwidth occupied by each of paths and router nodes that each of the paths passes through, in which a bandwidth between each candidate node pair exceeds a preset bandwidth threshold; and selecting a node pair from the candidate node pairs as two endpoints of the direct-connected optical path according to a preset routing policy. A server for determining a direct-connected optical path is further provided. A system for establishing an optical path is further provided. Thus, the network topology can be dynamically adjusted, and the network resources can be dynamically optimized.
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