发明名称 |
GMPLS+IP/MPLS NODE AND IP/MPLS NODE |
摘要 |
<p>A network is realized having GMPLS and IP/MPLS mixed, in which an IP/MPLS node can be operated as is without replacing the IP/MPLS node with a node having a GMPLS function, even if the GMPLS and IP/MPLS are mixed. To match with the protocol of the IP/MPLS node outside of a GMPLS cloud, the GMPLS+IP/MPLS node (edge) establishes a PSC-LSP between GMPLS+IP/MPLS nodes (edge), uses the PSC-LSP as an IP/MPLS link from the viewpoint of the IP/MPLS node, and operates signaling of an MPLS-LSP establishment requested from the IP/MPLS.</p> |
申请公布号 |
EP1650917(A1) |
申请公布日期 |
2006.04.26 |
申请号 |
EP20040723023 |
申请日期 |
2004.03.24 |
申请人 |
NIPPON TELEGRAPH AND TELEPHONE CORPORATION |
发明人 |
OKI, EIJI;SHIMAZAKI, D.;SHIOMOTO, KOHEI;YAMANAKA, NAOAKI |
分类号 |
H04L12/701;H04L12/723;H04Q11/00;(IPC1-7):H04L12/66;H04L12/56 |
主分类号 |
H04L12/701 |
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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