scholarly journals Software-Defined Network Application for Inter-domain Routing in Transit ISPs

2021 ◽  
Author(s):  
◽  
Huu Trung Truong
Keyword(s):  
Routing Protocol ◽  
Traffic Engineering ◽  
Computer Network ◽  
Autonomous Systems ◽  
Interdomain Routing ◽  
The Internet ◽  
Network Application ◽  
In Transit ◽  
Good Support ◽  
Complex Computer

<p>Today, the Internet plays an vital part in our society. We rely greatly on the Internet to work, to communicate and to entertain. The Internet is a very large and complex computer network, consisting of tens of thousands of networks called autonomous systems (ASes). The key routing protocol for interdomain routing between ASes, Border Gateway Protocol (BGP), was invented three decades ago. Although BGP has undergone many improvements, many fundamental problems and limitations of BGP still exist today. For instance, BGP does not have the resiliency to attacks and good support for traffic engineering. To date, many evolutionary and revolutionary solutions have been proposed to address these problems. However, very few were adopted. While there are many reasons for this limited adoption, one may blame for the lack of deployability, scalability and more importantly adequate functionality.   SDN is a new networking paradigm that decouples the control plane and data plane. SDN breaks the ossification of the Internet and enables network innovations. SDN has been thoroughly investigated for the enterprise environment. This research investigates the application of SDN for interdomain routing in transit ASes. Specifically, the main goal is to study how SDN capabilities can be utilised to develop a scalable, programmable and flexible routing architecture for transit ISPs.</p>

scholarly journals Software-Defined Network Application for Inter-domain Routing in Transit ISPs

2021 ◽  
Author(s):  
◽  
Huu Trung Truong
Keyword(s):  
Routing Protocol ◽  
Traffic Engineering ◽  
Computer Network ◽  
Autonomous Systems ◽  
Interdomain Routing ◽  
The Internet ◽  
Network Application ◽  
In Transit ◽  
Good Support ◽  
Complex Computer

<p>Today, the Internet plays an vital part in our society. We rely greatly on the Internet to work, to communicate and to entertain. The Internet is a very large and complex computer network, consisting of tens of thousands of networks called autonomous systems (ASes). The key routing protocol for interdomain routing between ASes, Border Gateway Protocol (BGP), was invented three decades ago. Although BGP has undergone many improvements, many fundamental problems and limitations of BGP still exist today. For instance, BGP does not have the resiliency to attacks and good support for traffic engineering. To date, many evolutionary and revolutionary solutions have been proposed to address these problems. However, very few were adopted. While there are many reasons for this limited adoption, one may blame for the lack of deployability, scalability and more importantly adequate functionality.   SDN is a new networking paradigm that decouples the control plane and data plane. SDN breaks the ossification of the Internet and enables network innovations. SDN has been thoroughly investigated for the enterprise environment. This research investigates the application of SDN for interdomain routing in transit ASes. Specifically, the main goal is to study how SDN capabilities can be utilised to develop a scalable, programmable and flexible routing architecture for transit ISPs.</p>

scholarly journals Reducing convergence time along with improvement in path service quality of border gateway protocol

2018 ◽  
Vol 7 (2.31) ◽  
pp. 203
Author(s):  
Arushi Agarwal ◽  
Ayushi Pandey
Keyword(s):  
Quality Of Service ◽  
Service Quality ◽  
Routing Protocol ◽  
Autonomous Systems ◽  
Border Gateway Protocol ◽  
Convergence Time ◽  
The Internet ◽  
Bgp Routing

Border Gateway Protocol (BGP) is an exterior gateway routing protocol used between various autonomous systems across the internet. BGP helps in selecting the best route for the transmission of data among the users. The transmission policy followed by BGP should be such that it should increase BGP routing performances. This work aims to reduce the convergence time of the network with the improvement of QOS (Quality of Service) in the routing of Border Gateway Protocol. Our results show that we can obtain a reduced framework environment which has a best routing path with better energy and quality, along with reduction in convergence time. 

scholarly journals Identifying Recurrence Behaviour in the Underlying BGP Traffic

2018 ◽  
Vol 4 (1) ◽  
pp. 34-47
Author(s):  
Bahaa Qasim Al-Musawi ◽  
Philip Branch
Keyword(s):  
Statistical Analysis ◽  
Routing Protocol ◽  
Autonomous Systems ◽  
Border Gateway Protocol ◽  
The Internet ◽  
Internet Routing ◽  
Periodic Behaviour ◽  
Linear And Nonlinear ◽  
The Stability

The Border Gateway Protocol (BGP) is an Internet routing protocol responsible for exchanging network reachability information between Autonomous Systems (ASes). Monitoring and mining BGP traffic are important aspects to understand and improve the stability of the Internet. However, identifying the characteristics of BGP traffic is much harder than it seems at a first glance where BGP traffic has been identified as complex, voluminous, and noisy. In this paper, we show that BGP traffic can be understood as an aggregation of oscillations of different frequencies from different ASes. Using linear and nonlinear statistical analysis, we show that BGP traffic shows recurrent behaviour. The source of this behaviour is unsynchronised periodic behaviour from a set of ASes.

scholarly journals Perancangan Performansi Quality Of Service Dengan Metode Virtual Routing Redudancy Protocol (VRRP)

2019 ◽  
Vol 5 (1) ◽  
pp. 87-92
Author(s):  
Mugi Raharjo ◽  
Frengki Pernando ◽  
Ahmad Fauzi
Keyword(s):  
Routing Protocol ◽  
Network Performance ◽  
Computer Network ◽  
The Internet ◽  
Performance Bond ◽  
Main Activity ◽  
A Company ◽  
Computerized System ◽  
Internet Network

The need for a network is the intenet is indeed already is common at this time. Do a computerized system in each routine office as well as the occurrence of problems in computer networks in a company can make the effectiveness and flexibility in an agency or company became very disturbed. In PT. PELITA Cengkareng, Tangerang Paper needs a stable internet network is the key to a company's main activity is to do every day. For it is need for a change in the system of internet network. To support all activities in the company who need access to a computer network or the internet. A stable traffic as well as the existence of a performance bond that was always adequate internet desperately needed in an era as it is today. For that VRRP (Virtual Routing Protocol Redudancy) is the solution to increase network performance can be done by the existence of this method. The existing network of companies will have a backup connectivity to backup when there are problems at the major networks

Configure and Monitor the Networking using EIGRP Protocol

2021 ◽  
Vol 02 (01) ◽  
Author(s):  
Anis Zahirah Azman ◽  
◽  
Abd Kadir Mahamad ◽  
Sharifah Saon ◽  
Shipun Anuar Hamzah ◽  
...  
Keyword(s):  
Routing Protocol ◽  
Computer Network ◽  
The Internet ◽  
Test Display ◽  
Data Packets ◽  
And Topology ◽  
Distance Vector ◽  
Internet Networks

In this modern internet generation, routing protocol plays an important role. The Enhanced Interior Gateway Routing Protocol (EIGRP) is an advanced protocol for distance-vector routing used on a computer network to simplify routing and configuration decisions. Data packets are transmitted from router to router via internet networks before they reach their destination device on the Internet. The main objective of this paper is to configure and monitor the network by the provider. The protocol implemented, EIGRP is analyzed using the GNS3 software. In GNS3 software, the setup that includes routers and hosts is simulated to display a network that consists of three areas. It analyzed the ping test, display neighbours and topology table, and the number packet received and sent. As a result, the simulated protocol, EIGRP show acceptable performance with hellos sent/received packets are 3544/1766, 144/143 and 6383/2107 of a router; R1, R2, and R3 respectively. In conclusion, EIGRP is the best in routing protocol and it provides excellent internetworking.

Upotreba interneta u obrazovanju odraslih: istorijsko-organizaciona perspektiva

2017 ◽  
pp. 35-52
Author(s):  
Bojan Ljuijić
Keyword(s):  
Adult Education ◽  
Information And Communication Technologies ◽  
Computer Network ◽  
Communication Technologies ◽  
The Internet ◽  
Other Information ◽  
Educational Computer ◽  
Information And Communication ◽  
Internet In Education ◽  
Historical Periods

Beside the fact that the Internet was not primarily educational network (it didn’t emerge from the intention to be systematically used in the field of education), shortly after it emerged, possibilities of its application in education were recognised. This paper is dedicated to analysis of the most important chronological moments (technological and social in the first place) that were crucial in sense of comprehensive application of the Internet in service of education in general, but also in service of adult education. Having all mentioned in focus, in more details, we analysed emergence and development of the Internet observed as educational computer network in frame of general development of information and communication technologies. While realising mentioned analysis, our focus was on four historical periods of educational computer technologies. We also intended to emphasize the activities of international institutions that followed, encouraged and supported the development of the Internet use and the use of other information and communication technologies in the field of education. According to that, we distinguished the main moments referring activities of these organisations which describe in the best manner their contributions to growing application of the Internet in education in general, but also in adult education.

scholarly journals PHASE TRANSITION AND COLLECTIVE CORRELATION BEHAVIOR IN THE COMPLEX COMPUTER NETWORK

2001 ◽  
Vol 50 (7) ◽  
pp. 1221
Author(s):  
YUAN JIAN ◽  
REN YONG ◽  
LIU FENG ◽  
SHAN XIU-MING
Keyword(s):  
Phase Transition ◽  
Computer Network ◽  
Complex Computer

scholarly journals Study and Optimized Simulation of OSPFv3 Routing Protocol in IPv6 Network

2019 ◽  
pp. 11-16
Author(s):  
Md. Anwar Hossain ◽  
Mst. Sharmin Akter
Keyword(s):  
Routing Protocol ◽  
Routing Protocols ◽  
Internet Protocol ◽  
The Internet ◽  
Address Space ◽  
Next Generation Internet ◽  
Ipv6 Address ◽  
Ipv6 Network ◽  
Packet Tracer

Routing is a design way to pass the data packet. User is assigns the path in a routing configuration. A significant role played by the router for providing the dynamic routing in the network. Structure and Configuration are different for each routing protocols. Next generation internet protocol IPv6 which provides large address space, simple header format. It is mainly effective and efficient routing. It is also ensure good quality of service and also provide security. Routing protocol (OSPFv3) in IPv6 network has been studied and implemented using ‘cisco packet tracer’. ‘Ping’ the ping command is used to check the results. The small virtual network created in Cisco platform .It is also used to test the OSPFv3 protocol in the IPv6 network. This paper also contains step by step configuration and explanation in assigning of IPv6 address in routers and end devices. The receiving and sending the packet of data in a network is the responsibility of the internet protocol layer. It also contains the data analysis of packet forwarding through IPv6 on OSPFv3 in simulation mode of cisco packet virtual environment to make the decision eventually secure and faster protocol in IPv6 environment.

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