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Validating Inter-domain SLAs with a Programmable Traffic Control System [chapter]

Elisa Boschi, Matthias Bossardt, Thomas Dübendorfer
2009 Lecture Notes in Computer Science  
In this paper, we propose a novel solution for inter-domain SLA validation, based on programmable traffic processing devices that are attached to routers and located in several autonomous systems.  ...  Section 3 discusses our distributed architecture for end-to-end SLA validation, describing the underlying traffic control system and how it can be used for effective, flexible and secure inter-domain measurements  ...  Traffic Control System To validate the conformance of a service to the guarantees given in an SLA involving several domains, it is necessary to set up an inter-domain QoS measurement.  ... 
doi:10.1007/978-3-642-00972-3_1 fatcat:bqumaxdvyvgy7drarkfmt3hv2a

Business-Driven Management of Policies in DiffServ Networks [chapter]

Antonio Astorga, Javier Rubio-Loyola
2008 Lecture Notes in Computer Science  
with business alignment, and the use of policy-based management as the vehicle to control system behavior accordingly.  ...  Simulations will be conducted to evaluate and to optimize the performance of diverse business directives under different patterns of service invocations and patterns of inter-domain traffic exchange between  ...  The same behavioural pattern applies with inter-domain traffic exchange.  ... 
doi:10.1007/978-3-540-70587-1_15 fatcat:rsexqil4abb2fcjq4abuwc4szu

Virtuwind: Virtual And Programmable Industrial Network Prototype Deployed In Operational Wind Park

N. E. Petroulakis, T. Mahmoodi, V. Kulkarni, A. Roos, P. Stojsavljevic, K. Abbasi, X. Vilajosana, S. Spirou, A. Matsiuk, E. Sakic, I. Askoxylakis
2016 Zenodo  
A prototype of the framework for intra-domain and inter-domain scenarios will be showcased in real wind parks, as a representative use case of industrial networks.  ...  With anticipated exponential growth of connected devices, future industrial networks require an open solutions architecture facilitated by standards and a strong ecosystem.  ...  ACKNOWLEDGMENT This work has received funding from the European Union's Horizon 2020 research and innovation programme under grant agreement No 671648 (VirtuWind).  ... 
doi:10.5281/zenodo.1208229 fatcat:lk7vj5lc2rccxailnr2jsoba5m

Blockchain-Powered Software Defined Network-Enabled Networking Infrastructure for Cloud Management [article]

Praveen Fernando, Jin Wei
2019 arXiv   pre-print
We develop a blockchain-powered SDN-enabled networking infrastructure in which the integration between blockchain-based security and autonomy management layer and multi-controller SDN networking layer  ...  is defined to enhance the integrity of the control and management messages.  ...  The three SDN domains associated with these individual controllers are connected with each other via domain-edge Switches S5, S10 and S11 that are used for inter-domain traffic.  ... 
arXiv:1909.01851v1 fatcat:dkcjix6d2ffybpfzpaoaan62ye

Software-Defined Inter-Networking: Enabling Coordinated Qos Control Across The Internet

G. Petropoulos, F. Sardis, S. Spirou, T. Mahmoodi
2016 Zenodo  
This paper proposes an online mechanism (SDNI) that considers application requirements and uses SDN to negotiate traffic policies between neighbouring operator domains.  ...  A prototype and a small-scale testbed have been implemented to assess SDNI's feasibility.  ...  After a successful negotiation, inter-domain link status and QoS metrics are periodically checked, ensuring that application QoS requirements and SLA parameters are met.  ... 
doi:10.5281/zenodo.1208227 fatcat:dhzbwpzio5bg3kqx77ly6dvbly

Software-defined Cloud Computing: A Systematic Review on Latest Trends and Developments

Aaqif Afzaal Abbasi, Almas Abbasi, Shahaboddin Shamshirband, Anthony Theodore Chronopoulos, Valerio Persico, Antonio Pescaph
2019 IEEE Access  
SDCC-related concepts change the previous state of affairs by promoting the centralized control of networking functions in a data center.  ...  A key objective of developing software-driven cloud infrastructure is that the networking hardware, software, storage, security, and network traffic management is open and interoperable.  ...  Thus, SDX controller [136] is a vital development in this regard as it provides sequential VOLUME 7, 2019 composition of policies that change inter-domain routing.  ... 
doi:10.1109/access.2019.2927822 fatcat:eb2tntkpzngilouvtrw76emx7y

A Unified Framework for the Negotiation and Deployment of Network Services [chapter]

Spyros Denazis, Lidia Yamamoto
2005 Lecture Notes in Computer Science  
This is achieved by generating commands to programmable network elements via open interfaces.  ...  The Internet network technology today does not allow a sufficient degree of autonomy to express user choices, constraints and preferences in order to dynamically obtain the most suitable services.  ...  A number of agent-based systems to enable provider selection and inter-domain interactions have been proposed [13] [14] [15] [16] [17] .  ... 
doi:10.1007/11520184_7 fatcat:23cdeg4gl5bgbjyfb6s37b52aa

Software-defined inter-networking: Enabling coordinated QoS control across the internet

George Petropoulos, Fragkiskos Sardis, Spiros Spirou, Toktam Mahmoodi
2016 2016 23rd International Conference on Telecommunications (ICT)  
inter-domain link failure, a few measures are taken.  ...  Each controller configures its SDN Switches with two physical servers, each one emulating a single domain, appropriate flow rules and applies its internal traffic differenti-  ... 
doi:10.1109/ict.2016.7500361 dblp:conf/ict/PetropoulosSSM16 fatcat:5wr5bjeolrff7aoc3jeolszogi

A generic architecture for autonomic service and network management

Yu Cheng, Ramy Farha, Myung Sup Kim, Alberto Leon-Garcia, James Won-Ki Hong
2006 Computer Communications  
With the proposed scheme, the bandwidth allocated for each SLA can be automatically adjusted according to the measured traffic load and under policy control for efficient resource utilization, while SLA  ...  As the Internet evolves into an all-IP communication infrastructure, a key issue to consider is that of creating and managing IP-based services with efficient resource utilization in a scalable, flexible  ...  scalable management/control plane is required to coordinate the autonomic elements into a self-managing system. 1 When the actual traffic load associated with a certain SLA is more or less than the engineered  ... 
doi:10.1016/j.comcom.2006.06.017 fatcat:gtfdpdkmbbgjzcswtyc53xlhoy

Service-level agreement aggregation for quality of service-aware federated cloud networking

Alexander Stanik, Odej Kao, Marc Koerner
2015 IET Networks  
Therefore an aggregation mechanism is illustrated for merging service-level objectives and for guaranteeing a single SLA that specifies obligations and responsibilities of all participants.  ...  Furthermore, this architecture uses a service-level agreement (SLA) protocol and language to expose key performance indicators and to negotiate appropriate QoS constrains that are applied to the virtually  ...  The solution given is a programmable admission control mechanism, transparent to MPLS, by using OpenFlow (OF) as the admission controller to the MPLS domain.  ... 
doi:10.1049/iet-net.2014.0104 fatcat:64kmjm2byraxbheyfvkdb33zhm

Network centric satellite communication with IP networks based on regenerative satellite Mesh-A (RSM-A) Ka band technology

Rajeev Gopal, Steve Arnold, Lisa Orr, Syed Ali
2008 MILCOM 2008 - 2008 IEEE Military Communications Conference  
The relevant RSM-A based capabilities and services are described with respect to a framework for evaluating satellite system architectures for meeting network centric requirements.  ...  This paper explores IP networking with the emerging Regenerative Satellite Mesh-A (RSM-A) Ka band technology.  ...  ., dynamic dynamic traffic, routing, power environmental, and control, capacity) system resources Inter- With other Standards based operability satellite and integration of both terrestrial end user traffic  ... 
doi:10.1109/milcom.2008.4753511 fatcat:klztxloxfvfknj65rhsclfwwge

Analysis of end-to-end multi-domain management and orchestration frameworks for software defined infrastructures: an architectural survey

Riccardo Guerzoni, Ishan Vaishnavi, David Perez Caparros, Alex Galis, Francesco Tusa, Paolo Monti, Andrea Sganbelluri, Gergely Biczók, Balasz Sonkoly, Laszlo Toka, Aurora Ramos, Javier Melián (+10 others)
2016 Transactions on Emerging Telecommunications Technologies  
Then, a set of currently available or under development domain orchestration frameworks are mapped to this reference architecture.  ...  Finally, based on the analysis of existing single-domain and multi-domain orchestration components and requirements, this paper presents a functional architecture for the end-to-end management and orchestration  ...  We plan to develop and evaluate a full MdO prototype for multi-domain orchestration and management of software defined infrastructures as far as uniform coordination and automated management of resources  ... 
doi:10.1002/ett.3103 fatcat:3dc3smtdv5f6tk3qxse5ih4naq

Slicing Challenges For Operators [chapter]

Luis M. Contreras
2018 Zenodo  
An initial idea of network slices in standardization1 was introduced in 2011 by the ITU-T (ITU-T, 2011) in the form of logically isolated network partitions (LINP), with a slice being considered as a unit  ...  of programmable resources such as network, computation and storage.  ...  Regarding the programmable control of the slices, two levels of SDN control can be considered for a given slice.  ... 
doi:10.5281/zenodo.1322699 fatcat:dytxqtdfkbet5ig3qdzjm5f3l4

Network Function Virtualization and Service Function Chaining Frameworks: A Comprehensive Review of Requirements, Objectives, Implementations, and Open Research Challenges

Haruna Umar Adoga, Dimitrios P. Pezaros
2022 Future Internet  
With network function virtualisation (NFV), network functions (NFs) such as firewalls, traffic load balancers, content filters, and intrusion detection systems (IDS) are either instantiated on virtual  ...  machines (VMs) or lightweight containers, often chained together to create a service function chain (SFC).  ...  Their framework leverages a hybrid infrastructure, programmable hardware, and software, with the goal of enhancing the capability of NFV in handling different SLAs.  ... 
doi:10.3390/fi14020059 doaj:4f223bb54971418bb5c04c505afa83df fatcat:hjwylhoxqzaqtahuihvx5ucv3a

A Proposal for End-to-End QoS Provisioning in Software-Defined Networks

Francesco Lucrezia, Guido Marchetto, Fulvio Risso, Michele Santuari, Matteo Gerola
2017 International Journal of Electrical and Computer Engineering (IJECE)  
We discuss a possible inter-domain communication mechanism to achieve the end-to-end QoS guarantee.  ...  This paper describes a framework application for the control plane of a network infrastructure; the objective is to feature end-user applications with the capability of requesting at any time a customised  ...  A key point of the system is the topology abstraction ( Figure 2 ): all forwarding devices of the local domain are exposed to the controller with the same abstraction model, as is an entire remote domain  ... 
doi:10.11591/ijece.v7i4.pp2261-2277 fatcat:6kkt6eq6ungbvbw6y7g7anvixy
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