http://iet.metastore.ingenta.com
1887

CAMD: a switch migration based load balancing framework for software defined networks

CAMD: a switch migration based load balancing framework for software defined networks

For access to this article, please select a purchase option:

Buy eFirst article PDF
£12.50
(plus tax if applicable)
Buy Knowledge Pack
10 articles for £75.00
(plus taxes if applicable)

IET members benefit from discounts to all IET publications and free access to E&T Magazine. If you are an IET member, log in to your account and the discounts will automatically be applied.

Learn more about IET membership 

Recommend Title Publication to library

You must fill out fields marked with: *

Librarian details
Name:*
Email:*
Your details
Name:*
Email:*
Department:*
Why are you recommending this title?
Select reason:
 
 
 
 
 
IET Networks — Recommend this title to your library

Thank you

Your recommendation has been sent to your librarian.

Software defined networks (SDN) and OpenFlow (OF) technologies have brought a new form of network architecture that simplifies the network management through innovations and programmability. The controller of SDN architecture has an abstract view of the entire network that smoothly handles the underlying hardware devices. In SDN, the control messages (e.g. packet_in) arriving at the controller have the highest contribution of the controller's load. Upon exceeding a certain threshold of these messages, the response time of the controller increases due to the over memory and CPU utilisation. In this respect, the balancing of control messages is essential. To balance this control messages, migration of OF switches from an overloaded controller to an underloaded controller is a viable solution. However, such migration process has to perform with a well-designed mechanism, failed to this the process might increase the response time of the control events. Taking this into account, the authors introduce controller adaption and migration decision (CAMD) framework, a switch migration based load balancing strategy, which effectively selects both switch and target controller such that it affects the response time minimally. This efficient switch migration technique ensures better load balancing with reduced response time and improved end-user quality of services.

http://iet.metastore.ingenta.com/content/journals/10.1049/iet-net.2018.5166
Loading

Related content

content/journals/10.1049/iet-net.2018.5166
pub_keyword,iet_inspecKeyword,pub_concept
6
6
Loading
This is a required field
Please enter a valid email address