发明名称 |
CONGESTION-BASED NOTIFICATION DURING FAST REROUTE OPERATIONS IN STATEFUL PATH COMPUTATION ELEMENT ENVIRONMENTS |
摘要 |
In one embodiment, once activation of use of a backup tunnel is detected for a primary tunnel, then a level of congestion of the path of the backup tunnel may be determined. In response to the level being greater than a threshold, a head-end node of the primary tunnel is triggered to reroute the primary tunnel (e.g., requesting to a path computation element). Conversely, in response to the level not being greater than the threshold, the backup tunnel is allowed to remain activated. |
申请公布号 |
WO2013188768(A2) |
申请公布日期 |
2013.12.19 |
申请号 |
WO2013US45899 |
申请日期 |
2013.06.14 |
申请人 |
CISCO TECHNOLOGY, INC. |
发明人 |
VASSEUR, JEAN-PHILIPPE;PREVIDI, STEFANO;FILSFILS, CLARENCE |
分类号 |
H04L12/911;H04L12/703;H04L12/711;H04L12/801 |
主分类号 |
H04L12/911 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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