A Self-organized, Service-Oriented GMPLS Optical Network Testbed

نویسندگان

  • Apostolos Siokis
  • Kyriakos Vlachos
چکیده

In this paper, we detail the implementation of a self-organized GMPLS network using the DRAGON software suite to introduce service awareness in a GMPLS network. DRAGON daemon has been extended to support anycast routing to allow forwarding user (service) requests to the most suitable servers based on their advertised service attributes. Furthermore, OSPF daemon has been also extended to allow for these advertisements to propagate through the network and modify shortest paths based on these service attributes that can be network (i.e. bandwidth, delay etc) and non-network (storage capacity, CPU units, availability etc) resources.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Service-oriented transparent optical backbone networks in the ITEA TBONES project

The main goal of the ITEA Project TBONES is to design and demonstrate a flexible, scalable, and manageable GMPLS Phase II-enabled transparent network simulator, which will be interconnected with an experimental ASON/GMPLS network, forming a real operational testbed. Starting from the traffic analysis of European backbone networks and economic drivers in transparent networking technology evoluti...

متن کامل

An Automatic Model-Based Reconfiguration and Monitoring Mechanism for Flexible GMPLS-Based Optical Networking Testbeds

Testbeds play a key role in the evolution of GMPLS-based Intelligent Optical Networks (ION) proving grounds in which new optical networking research ideas (e.g., new constraint-based routing algorithms) can be tested and evaluated. In order to be a productive experimentation environment, a GMPLS optical network testbed should be flexible, allowing the reconfiguration of as many different networ...

متن کامل

Differences between Ason and Gmpls Network Models

Generalized multiprotocol label switching (GMPLS) [1] is a set of network control protocols designed to realize a next-generation highperformance transport network that uses control plane functions. From the architectural perspective, GMPLS-based transport networks are divided into two categories. One is the automatically switched optical network (ASON) architecturebased transport network [2] o...

متن کامل

Deployment and Validation of GMPLS-Controlled Multi-layer Integrated Routing over the ASON/GMPLS CARISMA Test-bed

The efficient accommodation of subwavelength client flows on optical channels is a current challenge for the optimization of resources in GMPLS-controlled optical networks. While the capacity of the optical channels usually exceeds 10 Gbps, connection requests show finer granularity. This paper concentrates on the design and implementation of the ASON/GMPLS CARISMA test-bed a GMPLS-controlled g...

متن کامل

Optical Burst Switching Network Testbed

In this paper, several key technologies of optical burst switching (OBS) network are implemented and experimentally verified. The TCP performance over OBS is experimentally investigated on this testbed and multi-QoS traffic transmission on the testbed are demonstrated as well. Currently, an interconnection experiment between OBS and GMPLS network are also reported.

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2012