Virtual Aggregation Using SDN

We describe the design and implementation of a system for performing Virtual Aggregation, a method for dividing and spreading a forwarding table over multiple forwarding elements, in an SDN/OpenFlow network. The primary use-case for this method is to alleviate the scalability problems caused by a ra...

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Published in:European Workshop on Software Defined Networking (Print) pp. 56 - 61
Main Authors: Skoldstrom, Pontus, Chial Sanchez, Belgis
Format: Conference Proceeding
Language:English
Published: IEEE 01.10.2013
Subjects:
abstract nodes
Control systems
IP networks
OpenFlow
Ports (Computers)
router performance
Routing
Software
Software-defined networking
Topology
Vectors
virtual aggregation
ISSN:2379-0350
Online Access:Get full text
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Abstract We describe the design and implementation of a system for performing Virtual Aggregation, a method for dividing and spreading a forwarding table over multiple forwarding elements, in an SDN/OpenFlow network. The primary use-case for this method is to alleviate the scalability problems caused by a rapidly growing routing table in the Default-Free Zone (i.e. the BGP routers on the Internet), secondly it could be extended to support OpenFlow network abstractions. The design provides a scalable system for quickly dividing and distributing a forwarding table in an SDN environment running NOX and OpenFlow 1.1. After evaluating the system we conclude that our design is fast, scalable, and extensible.
AbstractList We describe the design and implementation of a system for performing Virtual Aggregation, a method for dividing and spreading a forwarding table over multiple forwarding elements, in an SDN/OpenFlow network. The primary use-case for this method is to alleviate the scalability problems caused by a rapidly growing routing table in the Default-Free Zone (i.e. the BGP routers on the Internet), secondly it could be extended to support OpenFlow network abstractions. The design provides a scalable system for quickly dividing and distributing a forwarding table in an SDN environment running NOX and OpenFlow 1.1. After evaluating the system we conclude that our design is fast, scalable, and extensible.
Author Skoldstrom, Pontus
Chial Sanchez, Belgis
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  givenname: Belgis
  surname: Chial Sanchez
  fullname: Chial Sanchez, Belgis
  email: belgis.chials@ericsson.com
  organization: Ericsson, Panama City, Panama
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Snippet We describe the design and implementation of a system for performing Virtual Aggregation, a method for dividing and spreading a forwarding table over multiple...
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StartPage 56
SubjectTerms abstract nodes
Control systems
IP networks
OpenFlow
Ports (Computers)
router performance
Routing
Software
Software-defined networking
Topology
Vectors
virtual aggregation
Title Virtual Aggregation Using SDN
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