一种基于故障的ATM over SDH网的生存性机制

ATM over SDH Network Survivability Scheme Based on Failures

本文在充分分析了 ATM over SDH网在生存性方面所面临的各种问题的基础上 ,结合 ATM over SDH网特有的网络结构 ,在这种多层网的恢复方案中 ,针对网状网结构提出了一种基于故障的生存性机制 ,即在不同的故障情况下采取不同的恢复 /保护措施 。

This paper looks at several aspects of survivability ATM over SDH networks.Considered the specialty of ATM over SDH networks architecture, and focused on meshed networks, we proposes a new ATM over SDH network survivability scheme based on failures for the multi-layer networks:using failure-case-oriented resume/protect implementations in order to meet the demands for the survivability of networks.