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Performance evaluation of the border gateway protocol Navai, Negar
Abstract
The Border Gateway Protocol (BGP) is the de facto inter-domain routing protocol used to exchange reachability information between autonomous systems in the global Internet. The BGP is a path vector routing protocol. Distance vector routing protocols can take a long time to converge after a topological change. It is believed that the adoption of the path vector solves this problem. One of the objectives of this thesis is to investigate this claim. The BGP specification lacks convergence behavioral and performance analysis. This thesis presents the analysis of the BGP convergence behavior and performance. The behavior of the protocol can be estimated in an experimental manner by means of simulations. The effect of network topology on the number of BGP routing updates and convergence latency is examined. The analysis in this thesis is based on data collected in a simulation environment. The best and the worst-case of BGP convergence models are simulated. This analysis shows that BGP has bouncing problem. In the case of a route failure event, the upper bound on volume of routing update messages is found to be factorial and convergence latency is linear with respect to the number of autonomous systems. In the case of a route announcement event, the upper bound on number of routing update messages is found to be exponential with respect to the number of autonomous systems. It is found that performing MinRouteAdvertisementlnterval timer and loop detection on the receiver router significantly reduces the number of BGP routing updates.
Item Metadata
Title |
Performance evaluation of the border gateway protocol
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Creator | |
Publisher |
University of British Columbia
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Date Issued |
2000
|
Description |
The Border Gateway Protocol (BGP) is the de facto inter-domain routing protocol
used to exchange reachability information between autonomous systems in the global
Internet. The BGP is a path vector routing protocol. Distance vector routing protocols
can take a long time to converge after a topological change. It is believed that
the adoption of the path vector solves this problem. One of the objectives of this thesis
is to investigate this claim. The BGP specification lacks convergence behavioral
and performance analysis. This thesis presents the analysis of the BGP convergence
behavior and performance. The behavior of the protocol can be estimated in an experimental
manner by means of simulations. The effect of network topology on the
number of BGP routing updates and convergence latency is examined. The analysis
in this thesis is based on data collected in a simulation environment. The best and
the worst-case of BGP convergence models are simulated. This analysis shows that
BGP has bouncing problem. In the case of a route failure event, the upper bound
on volume of routing update messages is found to be factorial and convergence latency
is linear with respect to the number of autonomous systems. In the case of a
route announcement event, the upper bound on number of routing update messages
is found to be exponential with respect to the number of autonomous systems. It is
found that performing MinRouteAdvertisementlnterval timer and loop detection on
the receiver router significantly reduces the number of BGP routing updates.
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Extent |
3093832 bytes
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Genre | |
Type | |
File Format |
application/pdf
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Language |
eng
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Date Available |
2009-07-13
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Provider |
Vancouver : University of British Columbia Library
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Rights |
For non-commercial purposes only, such as research, private study and education. Additional conditions apply, see Terms of Use https://open.library.ubc.ca/terms_of_use.
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DOI |
10.14288/1.0065045
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URI | |
Degree | |
Program | |
Affiliation | |
Degree Grantor |
University of British Columbia
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Graduation Date |
2000-11
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Campus | |
Scholarly Level |
Graduate
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Aggregated Source Repository |
DSpace
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Item Media
Item Citations and Data
Rights
For non-commercial purposes only, such as research, private study and education. Additional conditions apply, see Terms of Use https://open.library.ubc.ca/terms_of_use.