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v4 Exhaustion
Category Archives: Network Architecture Evolution
Some toughts on SDN/NFV, SDNv2
I went on a networking conference that was not really for networking but for “networking”. One of the speakers stated that we have to share something after the lecture. Well I am dealing with ip & telecom networking for more … Continue reading
OpenStack training in Bulgaria
OpenStack is the most fast progressing Cloud technology stack at the moment. It has 10 releases for 5 years and at the moment it is defacto the standard in Infrastructure as a Service cloud technology. Currently OpenStack has more than … Continue reading
Posted in CLOUD, Network Architecture Evolution, OPENSTACK, SDN
Tagged Cloud computing, OpenStack, proffesional training
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Курсове към програма Мрежово инженерство, деп. Телекомуникации на НБУ
Въведение Представям кратък обзор на курсовете, които съм предложил към програма мрежово инженерство на деп. Телекомуникации. Програмата ще започне от следващата учебна година (2014/2015). Основната ѝ цел е да даде добри изходните перспективи за намиране на работа в България на завършилите … Continue reading
An approach and a tool for IP network state-to-state transformation
Abstract— The article presents an approach and a tool for network state-to-state transformation. Each network has a state. The state could be formalized into an architectural graph data model that contains network nodes, edges and key metadata. The state-to-state transformation … Continue reading
What will be the SDN impact on OSS?
Currently on top of the network each and every medium large organization has a whole stack of OSS systems covering different sections of the E-TOM model. We got network planners, commercial and technical order management systems, service and resource inventories, … Continue reading
Posted in Network Architecture Evolution, OSS/BSS
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Introduction to Cloud Computing – Agenda and Poster
Agenda Basic terms and characteristics of cloud computing. Visualization Infrastructure as a Service (IaaS) Platform as a Service (PaaS) Software as a service (SaaS) Public, private and hybrid clouds Cloud applications development Programming models, architectures and frameworks Basic cloud services … Continue reading
Posted in Architectures for Software Systems, Network Architecture Evolution
Tagged Cloud, NBU, SAP
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Segment routing what the hell is this?
Introduction In the last couple of years the awareness that the network somehow become too complex is rising more and more. Somehow the “stupid network” described by David Isenberg’s [1] become complex again… So it is time to turn the … Continue reading
Posted in MPLS Core Networks, Network Architecture Evolution, NGN Backbone Networks
Tagged SDN, Segment Routing, SR
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Clean state vs Evolutionary research?
Obviously the current IP networks and the Internet as an ecosystem integrating many other IP networks are far away from perfection. Obviously comes the question shall we try to redesign it avoiding all the mistakes that were done and start … Continue reading
David Isenberg – “The Rise of the Stupid Network”
Let’s remember for David Isenberg. Many years ago he wrote “The rise of the stupid network” explaining why when we have dump terminals the network shall be smart e.g “intelligent” and why when we have “clever” terminals like PCs, smartphones … Continue reading
Posted in Network Architecture Evolution, Remeber the Guy
Tagged dump Network, Inteligent Network
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