Results 201 to 210 of about 6,200 (248)
Optimal configuration of OSPF aggregates [PDF]
Proceedings.Twenty-First Annual Joint Conference of the IEEE Computer and Communications Societies, 2003 Open Shortest Path First (OSPF) is a popular protocol for routing within an autonomous system (AS) domain. In order to scale for large networks containing hundreds and thousands of subnets, OSPF supports a two-level hierarchical routing scheme through the use of OSPF areas.
Amit Kumar +3 more
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Green Multi-Stage Upgrade for Bundled-Links SDN/OSPF-ECMP Networks
ICC 2021 - IEEE International Conference on Communications, 2021This paper considers the problem of upgrading a legacy network into a Software Defined Network (SDN) over multiple stages and maximizing energy saving (ES) in the resulting upgraded network or hybrid SDN.
L. Hiryanto +4 more
semanticscholar +1 more source
Request for Comments, 1998
This memo documents version 2 of the OSPF protocol. OSPF is a link-state routing protocol. It is designed to be run internal to a single Autonomous System. Each OSPF router maintains an identical database describing the Autonomous System's topology. From
J. Moy
semanticscholar +1 more source
This memo documents version 2 of the OSPF protocol. OSPF is a link-state routing protocol. It is designed to be run internal to a single Autonomous System. Each OSPF router maintains an identical database describing the Autonomous System's topology. From
J. Moy
semanticscholar +1 more source
Polytechnic and design, 2015
Usmjernički protokoli koriste se za međusobno povezivanje usmjernika ili preklopnika višeg nivoa. Najčešće korišteni protokoli su: Routing Information Protocol (RIP), Interior Gateway Routing Protocol (IGRP), Open Shortest Path First (OSPF), Intermediate System to Intermediate System (IS-IS), te Border Gateway Protocol (BGP).
Dubravko Žigman, Stjepan Jambrak
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Usmjernički protokoli koriste se za međusobno povezivanje usmjernika ili preklopnika višeg nivoa. Najčešće korišteni protokoli su: Routing Information Protocol (RIP), Interior Gateway Routing Protocol (IGRP), Open Shortest Path First (OSPF), Intermediate System to Intermediate System (IS-IS), te Border Gateway Protocol (BGP).
Dubravko Žigman, Stjepan Jambrak
openaire +4 more sources
Effect of data packet size on the performance of RIP and OSPF routing protocols in hybrid networks
International Journal of Pervasive Computing and Communications, 2021Purpose The purpose of this study is to calculate the effect of different packet sizes 256, 512, 1,024 and 2,048 bytes on a large-scale hybrid network and analysis and identifies which routing protocol is best for application throughput, application ...
N. Jain, Ashish Payal, Aarti Jain
semanticscholar +1 more source
Route flapping effects on OSPF [PDF]
2003 Symposium on Applications and the Internet Workshops, 2003. Proceedings., 2003 Route flap is an undesirable phenomenon in the Internet and needs to be eliminated for more stable and robust networks. We present our observations of such persistent route flaps on OSPF in some detail. We show how flaps adversely affect OSPF routing and communication environment in general through our experiments.
Yasuhiro Ohara +3 more
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Optimizing Paths in OSPF Routing [PDF]
2005 13th IEEE International Conference on Networks Jointly held with the 2005 IEEE 7th Malaysia International Conf on Communic, 2006 Open shortest path first (OSPF) is the most commonly used Internet routing protocol. Traffic flows in OSPF routing go along shortest paths and the traffic will be split evenly when several shortest paths are found to the destination. An integer value is assigned for each link as a weight in OSPF networks. Weights highly affect the selection of links in
Rozita Johari +3 more
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2001 IEEE/IFIP International Symposium on Integrated Network Management Proceedings. Integrated Network Management VII. Integrated Management Strategies for the New Millennium (Cat. No.01EX470), 2002
We present the design and the implementation of an open shortest path first (OSPF) monitoring service hooked up to a managed IP network, enabling the administrator to be aware of the paths currently taken by IP packets throughout the OSPF domain. Such a service represent an advance over tools available today that offer off-line emulations of routing ...
Emmanuel Baccelli, R. Rajan
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We present the design and the implementation of an open shortest path first (OSPF) monitoring service hooked up to a managed IP network, enabling the administrator to be aware of the paths currently taken by IP packets throughout the OSPF domain. Such a service represent an advance over tools available today that offer off-line emulations of routing ...
Emmanuel Baccelli, R. Rajan
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OSPF Prefix Originator Extensions
2021This document defines Open Shortest Path First (OSPF) encodings to advertise the router-id of the originator of inter-area prefixes for OSPFv2 and OSPFv3 Link-State Advertisements (LSAs). The source originator is needed in several multi-area OSPF use cases.
Ketan Talaulikar +4 more
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Stability issues in OSPF routing
ACM SIGCOMM Computer Communication Review, 2001We study the stability of the OSPF protocol under steady state and perturbed conditions. We look at three indicators of stability, namely, (a) network convergence times, (b) routing load on processors, and (c) the number of route flaps. We study these statistics under three different scenarios: (a) on networks that deploy OSPF with TE extensions, (b ...
Anindya Basu, Jon G. Riecke
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