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Requirements for a Generic Autonomic Network Architecture

机译：通用自治网络体系结构的要求

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This paper presents the requirements for a generic autonomic network architecture (GANA). A GANA differs from all other approaches to autonomic network engineering in that a GANA captures the generic principles required for an evolvable autonomic network architecture by defining the autonomic decision-making elements (DMEs); self-manageability aspects; abstractions where necessary; required separations between DMEs and their managed entities and management interfaces; control loops; hierarchical, peering, and sibling relationships among DMEs within nodes; and DMEs distributed within the network as a whole.rnA GANA is a kind of architecture that allows for the production of standardizable autonomic behavior specifications due to the fact that the key founding principle of GANA is "clearly separate specification issues for autonomic behaviors of DMEs from implementation issues of the specified autonomic behaviors"; this principle is explained at the end of section 2. The definition of an autonomic behavior is given at the beginning of section 5, along with what we mean by specifications.rnGANA is a new initiative from the European Union (EU) Framework Program 7 (FP7)-EFIPSANS Internet Protocol (IP) Project that started in January 2008. For the required further development of GANA, contributions from initiatives such as research projects FOCALE, ANA, Haggle, 4D, CONMan, GENI, and FIND would enable the development of detailed specifications of the issues outlined in this paper. As such, GANA is meant to benefit both the "evolutionary" approaches and "revolutionary/clean-slate" approaches to future Internet design in the long run, as GANA becomes adopted as the common reference model for autonomic network engineering. This is because, though there have been some achievements in the field of autonomic networking, no common reference model of GANA ever existed that cap-rntures, in a holistic way, such issues as the nature, diversity, multiplicity and architecture of DMEs; their instrumentation in nodes / devices or in a network; the nature of control loops realized by DMEs; and interactions between DMEs within a node or network.rnThis paper is dedicated to capturing the requirements for GANA, since this step has not been addressed by the field of autonomic networking, as this actually requires contributions from many initiatives / projects and agreements on a common path. Therefore, this paper presents GANA as a proposal created out of reviewing relevant areas close to the problem. This is meant to help trigger discussions on adopting and developing GANA as a reference model for autonomic network engineering.
机译：本文提出了对通用自主网络体系结构（GANA）的要求。 GANA与所有其他用于自治网络工程的方法的不同之处在于，GANA通过定义自治决策元素（DME）来捕获可演化的自治网络体系结构所需的通用原则。自我管理方面；必要时进行抽象； DME及其受管实体和管理接口之间的必要分隔；控制回路；节点内DME之间的分层，对等和同级关系； GANA是一种架构，可以生成标准化的自主行为规范，这是因为GANA的主要创建原则是“将DME自主行为的规范问题与指定的自主行为的实施问题”；第2部分的末尾对此原则进行了解释。第5部分的开头给出了自主行为的定义，以及我们所说的规范。rnGANA是欧盟（EU）框架计划7（ FP7）-EFIPSANS Internet协议（IP）项目于2008年1月开始。对于GANA所需的进一步开发，诸如FOCALE，ANA，Haggle，4D，CONMan，GENI和FIND研究项目等计划的贡献将促进本文概述的问题的详细规格。这样，从长远来看，随着GANA被用作自主网络工程的通用参考模型，从长远来看，GANA旨在使“进化”方法和“革命/纯洁”方法都受益。这是因为，尽管在自主网络领域取得了一些成就，但从来没有一个通用的GANA参考模型能够以整体方式捕获DME的性质，多样性，多样性和体系结构等问题。它们在节点/设备或网络中的检测； DME实现的控制回路的性质； rn本白皮书致力于捕获GANA的需求，因为自主网络领域尚未解决这一步骤，因为这实际上需要许多计划/项目和共同协议的贡献路径。因此，本文将GANA作为一项提案提出，该提案是通过审查与问题相关的相关领域而提出的。这旨在帮助引发有关采用和开发GANA作为自主网络工程参考模型的讨论。

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  • 来源
    《Annual review of communications》 |2008年第2008期|101-114|共14页
  • 作者

    Ranganai Chaparadza;

  • 作者单位

    Research Development Engineer and Scientist, MOTION Fraunhofer-FOKUS Institute for Open Communication Systems;

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