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Diagnosis and time-out based escalation strategies for ATM networks

机译：ATM网络的诊断和超时升级策略

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In recent years, a wide range of protection and restoration techniques have been developed to support the survivability of ATM networks. Distributed restoration is among the solutions to help specific parts of ATM networks to survive one or more of their comprising elements. However, all of the proposed distributed restoration mechanisms operate within a single network layer, autonomous from network management, though the interaction of these mechanisms can enhance the whole network's survivability. The interworking among the network restoration methods at different layers is called escalation. This paper proposes a diagnosis and time-out based escalation strategies for ATM network restoration. The first part introduces the ATM network and details the hierarchical ATM network model considered as a set of survivable subnetworks. After that, we present related work on distributed restoration and detail the operation and maintenance functions. Finally, we integrate, in a single and coherent protection strategy, the different restoration mechanisms adapted to each subnetwork.
机译：近年来，已经开发了广泛的保护和恢复技术来支持ATM网络的生存能力。分布式恢复是帮助特定ATM网络的特定部分以存活其中一个或多个包含元素的解决方案。然而，所有提议的分布式恢复机制在单个网络层内运行，从网络管理中自主运行，尽管这些机制的相互作用可以提高整个网络的生存能力。不同层的网络恢复方法之间的互通被称为升级。本文提出了基于诊断和超时的ATM网络恢复升级策略。第一部分介绍了ATM网络，并详细说明了作为一组可生存的子网的分层ATM网络模型。之后，我们在分布式恢复和细节上呈现相关的工作和维护功能。最后，我们在单一和连贯的保护策略中整合，适用于每个子网的不同恢复机制。

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