发明名称 |
POINT-TO-POINT BASED MULTICAST LABEL DISTRIBUTION PROTOCOL LOCAL PROTECTION SOLUTION |
摘要 |
In one aspect, the disclosure includes an apparatus comprising a processor configured to receive node protection backup route data at an upstream node and determine at least one backup route to at least one merge point node of a protected link or node according to the node protection data. In another aspect, the disclosure includes an apparatus comprising a processor configured to: receive at an upstream component information from a downstream component, wherein the received information comprises one or more of the following data elements related to one or more merge point nodes of a protected node: a number of leaf nodes, a plurality of merge point node addresses, a plurality of merge point node label reserve times and a plurality of merge point node forwarding labels, and establish a backup tunnel at the upstream component using at least one of the data elements received from the downstream component. |
申请公布号 |
EP2761829(A2) |
申请公布日期 |
2014.08.06 |
申请号 |
EP20120778894 |
申请日期 |
2012.10.09 |
申请人 |
HUAWEI TECHNOLOGIES CO., LTD. |
发明人 |
ZHAO, QIANGLIN, QUINTIN;CHEN, YING |
分类号 |
H04L12/70;H04L12/773 |
主分类号 |
H04L12/70 |
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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