Title
OSPF for Implementing Self-adaptive Routing in Autonomic Networks: A Case Study
Abstract
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
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 Rétvári119424.87
Felicián Németh2182.11
Ranganai Chaparadza39813.51
Róbert Szabó411616.29