一种支持多种保护类型的MPLS故障保护机制

A MPLS Fault Protection Scheme Supporting Multi Protection Model

故障保护作为整个MPLS技术体系中至关重要的部分,IETF并未对其形成标准方案,而现提出的MPLS故障保护方案大多基于单一保护类型,对工作路径只能配置一种保护类型。论文提出了一种支持多种保护类型的MPLS故障保护机制,可对工作路径同时配置多种保护类型,使它们共同工作,形成更好的保护。

Protect is an essential part of the whole MPLS technological system,to which IETF did not form standard scheme.And proposed MPLS protection schemes almost are based on single protection model,which only can protect the whole working LSP with a model.This paper proposes a mple fault protection scheme supporting multi protection model,which not only can realize the single protection model but also can make up single protection model to form fine pro-tection.