Abstract | ||
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Autonomicity, realized through control-loop structures operating within network devices and the network as a whole, is an enabler for advanced and enriched self-manageability of network devices and networks. In this paper, we argue that the degree of self-management and self-adaptation embedded by design into existing protocols needs to be well understood before one can enhance or integrate such protocols into self-managing network architectures that exhibit more advanced autonomic behaviors. We justify this claim through an illustrative case study: we show that the well-known and extensively used intra-domain IP routing protocol, OSPF, is itself a quite capable self-managing entity, complete with all the basic components of an autonomic networking element like embedded control-loops, decision-making modules, distributed knowledge repositories, etc. We describe these components in detail, concentrating on the numerous control-loops inherent to OSPF, and discuss how some of the control-loops can be enriched with external decision making logics to implement a truly self-adapting routing functionality. |
Year | DOI | Venue |
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2009 | 10.1007/978-3-642-05006-0_6 | MACE |
Keywords | Field | DocType |
implementing self-adaptive routing,self-managing network architecture,intra-domain ip routing protocol,autonomic networking element,network device,enriched self-manageability,embedded control-loops,advanced autonomic behavior,case study,self-adapting routing functionality,autonomic networks,capable self-managing entity,numerous control-loops,network architecture,ospf,adaptive routing,numerical control,ip routing | Hazy Sighted Link State Routing Protocol,Link-state routing protocol,Policy-based routing,Static routing,Computer science,Computer network,Autonomic networking,Routing domain,Interior gateway protocol,Distributed computing,Routing protocol | Conference |
Volume | ISSN | Citations |
5844 | 0302-9743 | 7 |
PageRank | References | Authors |
0.69 | 11 | 4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Gábor Rétvári | 1 | 194 | 24.87 |
Felicián Németh | 2 | 18 | 2.11 |
Ranganai Chaparadza | 3 | 98 | 13.51 |
Róbert Szabó | 4 | 116 | 16.29 |