发明名称 |
SYSTEM AND METHOD FOR COMPUTING A BACKUP INGRESS OF A POINT-TO-MULTIPOINT LABEL SWITCHED PATH |
摘要 |
<p>Disclosed is an apparatus that includes a path computation element (PCE) configured to communicate with a path computation client (PCC) and compute a backup ingress node for a Point-to-Multipoint (P2MP) Label Switched Path (LSP) in a network associated with the PCC. The backup ingress node is coupled to an ingress node of the P2MP LSP and to a plurality of next-hop nodes of the ingress node of the P2MP LSP via a backup tree.</p> |
申请公布号 |
WO2011103817(A1) |
申请公布日期 |
2011.09.01 |
申请号 |
WO2011CN71358 |
申请日期 |
2011.02.28 |
申请人 |
HUAWEI TECHNOLOGIES CO., LTD.;CHEN, HUAIMO |
发明人 |
CHEN, HUAIMO |
分类号 |
H04L12/56 |
主分类号 |
H04L12/56 |
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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