发明名称 |
MPLS traffic engineering for point-to-multipoint label switched paths |
摘要 |
A method and apparatus for providing point-to-multipoint label switch paths (LSPs) in a Multi-Protocol Label Switching (MPLS) network is described. In one embodiment, a point-to-multipoint LSP is built in a MPLS network by using Resource Reservation Protocol Traffic Engineering (RSVP-TE) to signal the point-to-multipoint LSP as separate point-to-point LSPs and to merge the separate point-to-point LSPs into the point-to-multipoint LSP. |
申请公布号 |
US8599849(B2) |
申请公布日期 |
2013.12.03 |
申请号 |
US20080341842 |
申请日期 |
2008.12.22 |
申请人 |
AGGARWAL RAHUL;APOSTOLOPOULOS GEORGE;WEI LIMING;ERICSSON AB |
发明人 |
AGGARWAL RAHUL;APOSTOLOPOULOS GEORGE;WEI LIMING |
分类号 |
H04L12/28;H04L12/66;H04L29/02 |
主分类号 |
H04L12/28 |
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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