发明名称 |
DYNAMIC DISTRIBUTED METHOD FOR LOCAL PROTECTION OF A LABEL-SWITCHING PATH |
摘要 |
Method for protection of label switching paths in a multiprotocol label-switching network (MPLS) comprises a plurality of nodes linked by IP. In a first phase, a path node upstream of the element to be protected is linked by a bypass tunnel to a point downstream of the element when an input node requires the protection of a path element. In a second phase the network resources are reserved for each of the bypass tunnel links to secure the link in case of failure of the protected element. |
申请公布号 |
AU2003222925(A1) |
申请公布日期 |
2003.09.09 |
申请号 |
AU20030222925 |
申请日期 |
2003.02.17 |
申请人 |
FRANCE TELECOM S.A. |
发明人 |
JEAN-LOUIS LE ROUX;GERALDINE CALVIGNAC;RENAUD MOIGNARD |
分类号 |
H04L12/56;(IPC1-7):H04L12/46;H04L12/14 |
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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