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Automating Network Configuration Tasks Using Multi-Level Modeling

机译：使用多层建模自动执行网络配置任务

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摘要

In today's rapidly changing market, an operator needs to introduce new offerings faster and at a lower cost than its competitors. This requires network configuration tasks to be highly automated. However, current network configuration methods have limitations: they use direct-input commands, which is a primitive method that is inflexible and hard to automate; have inadequate modeling and thus cannot represent complex relations and dependencies; and are hard-coded with the underlying model so that model change causes error-prone code change. This paper proposes a general approach for automating network configuration tasks using multi-level modeling: the first level represents the underlying domain; the next level, the inter-relations between models; and the third level, the configuration task business logic. Using multi-level models, a generic engine can be built to auto-generate executable configuration commands. A prototype has been implemented for a UMTS terrestrial radio access network (UTRAN). When tested on a set of representative configuration tasks, the implementation effort and duration are significantly reduced.
机译：在当今瞬息万变的市场中，运营商需要比竞争对手更快地以更低的成本推出新产品。这要求网络配置任务高度自动化。但是，当前的网络配置方法有局限性：它们使用直接输入命令，这是一种不灵活且难以自动化的原始方法；建模不足，因此无法表示复杂的关系和依赖关系；并与基础模型进行硬编码，以便模型更改导致易于出错的代码更改。本文提出了一种使用多级建模自动执行网络配置任务的通用方法：第一级代表底层域；第二层代表基础域。下一级，模型之间的相互关系；第三层，配置任务业务逻辑。使用多级模型，可以构建通用引擎来自动生成可执行的配置命令。已经为UMTS地面无线接入网（UTRAN）实现了原型。在一组代表性的配置任务上进行测试时，可大大减少实施工作量和持续时间。

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