发明名称 |
System and Method for Point to Multipoint Inter-Domain Multiprotocol Label Switching Traffic Engineering Path Calculation |
摘要 |
A system comprising a plurality of path computation elements (PCEs) configured to communicate with an ingress node, jointly compute a core tree for an inter-domain point-to-multipoint (P2MP) tree across a plurality of network domains, and independently compute a plurality of sub-trees in at least some of the network domains, wherein the core tree connects the ingress node to a boundary node (BN) in each one of the network domains that have a destination node and each sub-tree connects the BN to a plurality of destination nodes in one of the network domains that have a destination node.
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申请公布号 |
US2010208733(A1) |
申请公布日期 |
2010.08.19 |
申请号 |
US20100708048 |
申请日期 |
2010.02.18 |
申请人 |
FUTUREWEI TECHNOLOGIES, INC. |
发明人 |
ZHAO QIANGLIN QUINTIN;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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