scholarly journals Analisis Performansi VLAN Pada Jaringan Software Defined Network (SDN)

2017 ◽  
Vol 9 (4) ◽  
pp. 406
Author(s):  
Rohmat Tulloh

Software defined network (SDN) adalah sebuah paradigma baru dalam dunia jaringan yang mampu memusatkan fungsi beberapa control plane pada layer 2 maupun di layer 3 secara terprogram, hal tersebut menyebabkan jaringan akan bersifat lebih fleksibel dan terskala. Dengan jumlah pertumbuhan pengguna internet yang semakin tinggi maka hal tersebut akan berbanding lurus terhadap kompleksitas dari jaringan internet itu sendiri. Sehingga paradigma SDN ini menjadi salah satu solusi yang muncul. Penerapan Virtual Local Area Network (VLAN) pada jaringan tradisional telah menjadi hal yang penting dan banyak diterapkan. Fungsi VLAN adalah untuk membatasi broadcast trafik dari suatu host, sehingga hanya dapat mengirim data kepada VLAN ID yang sama. Penelitian ini menganalisis performansi VLAN di jaringan SDN. Terjadi penurunan angka jumlah paket yang dapat terkirim (data transfer) dan nilai throughput pada sebuah VLAN ID karena terdapat pengaruh dari VLAN ID yang berbeda. Pada pengujian membandingkan VLAN dengan non VLAN over Netwok Functions Virtualization (NFV) didapatkan bahwa nilai data transfer dan throughput yang diperoleh pada VLAN lebih besar. Hasil analisis dari seluruh pengujian penambahan traffic terlihat bahwa kinerja VLAN pada SDN akan membebani kinerja jaringan pada VLAN yang berbeda

2015 ◽  
Vol 7 (2) ◽  
pp. 129
Author(s):  
Rohmat Tulloh ◽  
Ridha Muldina Negara ◽  
Arif Nur Hidayat

VLAN (Virtual LAN) merupakan sebuah teknologi yang dapat mengkonfigurasi jaringan logis independen dari struktur jaringan fisik. Hasil dari penelitian sebelumnya sudah diprediksi bahwa dibutuhkan Virtual Network yang akhirnya terciptalah VLAN. Namun paradigma jaringan saat ini tidak flexible, ketergantungan terhadap vendor sangat besar karena fungsi data plane dan control plane berada dalam satu paket device. SDN (Software defined network) yang merupakan salahsatu evolusi teknologi jaringan sesuai dengan tuntutan yang berkembang dimana memisahkan fungsi data plane dan control plane pada suatu perangkat. POX Controller digunakan untuk men-simulasikan dan menguji Platform SDN (Software defined network). Pada penelitian ini menggunakan Openflow versi 1.0 untuk memasang header VLAN sehingga penelitian ini difokuskan untuk mengevaluasi performa forwarding VLAN yang memanfaatkan Openflow sebagai control plane dapat berfungsi dengan baik. Hasil penelitian ini mengusulkan penerapan karakteristik teknologi VLAN pada SDN karena telah berjalan dengan benar sesuai hasil pengujian konektifitas, verifikasi dan keamanan. Kemudian hasil pengujian lanjutan untuk melihat pengaruh SDN dengan skenario penambahan jumlah VLAN ID didapatkan bahwa set-up time akan bertambah seiring meningkatnya jumlah host dan dengan menggunakan protokol OpenFlow, latency yang terjadi di jaringan dapat dipantau dengan parameter round trip time (RTT) yang stabil direntang 0,2 sampai 6 second walaupun jumlah vlan_id dan background traffic bertambah.


2018 ◽  
Vol 10 (1) ◽  
pp. 85-90
Author(s):  
Muhamad Fahri ◽  
Andrew Fiade ◽  
Hendra Bayu Suseno

ABSTRAK Keterbatasan LAN melahirkan sebuah teknologi VLAN yang memungkinkan adanya konfigurasi dari suatu jaringan komputer secara virtual (virtualisasi). Proses mencocokkan fleksibilitas virtualisasi server sulit dilakukan dengan switch tradisional, sebab logika kontrol untuk setiap switch terletak dalam logika switching yang sama. Software Defined Network (SDN) memisahkan control plane dari forwarding hardware. Migrasi logic control yang digunakan pada perangkat yang terintegrasi (misalnya switch ethernet) menjadi mudah diakses dan secara logis jaringan menjadi terpusat dalam hal pengendalian. Pada penelitian ini dilakukan simulasi jaringan VLAN menggunakan Pox controller sehingga dapat mengetahui hasil evaluasi jaringan VLAN menggunakan pox controller. Berdasarkan fase simulation, konfigurasi jaringan VLAN lebih ditekankan pada controller. Berdasarkan hasil pengujian nilai rata-rata jitter, pada jaringan VLAN menggunakan 2 buah switch nilai rata-rata Jitter sebesar 0,009 ms. Nilai rata-rata jitter tersebut lebih kecil dari nilai rata-rata jitter pada jaringan VLAN yang menggunakan 3 buah switch yaitu sebesar 0,027 ms. Sedangkan hasil pengujian nilai rata-rata packet loss memiliki nilai yang sama, yaitu 0%. Nilai rata-rata packet loss tersebut menunjukkan bahwa kedua skenario tersebut tidak terjadi kehilangan paket.  ABSTRACT Limitations of the LAN gave birth to a VLAN technology that allows the configuration of a virtual computer network (virtualization). The process of matching server virtualisation flexibility is difficult with traditional switches, since the control logic for each switch lies in the same switching logic. Software Defined Network (SDN) separates the control plane from hardware forwarding. The migration logic controls used on integrated devices (eg ethernet switches) are easily accessible and logically the network becomes centralized in terms of control. In this research VLAN network simulation using Pox controller so that can know result of evaluation of VLAN network using pox controller. Based on the simulation phase, VLAN network configuration is more emphasized on the controller. Based on the results of testing the average value of Jitter, on the VLAN network using 2 pieces of the average value of Jitter value of 0.009 ms. The average value of Jitter is smaller than the average value of Jitter on a VLAN network using 3 switches of 0.027 ms. While the test results the average value of Packet Loss has the same value, ie 0%. The average value of Packet Loss indicates that both scenarios do not occur Packet Loss. How to Cite : Fahri, M. Fiade, A. Suseno, H.B.  (2017). SIMULASI JARINGAN VIRTUAL LOCAL AREA NETWORK (VLAN) MENGGUNAKAN POX CONTROLLER. Jurnal Teknik Informatika, 10(1), 85-90. doi:10.15408/jti.v10i1.6821Permalink/DOI: http://dx.doi.org/10.15408/jti.v10i1.6821


2015 ◽  
Vol 7 (2) ◽  
Author(s):  
Rohmat Tulloh ◽  
Ridha Muldina Negara ◽  
Arif Nur Hidayat

VLAN (Virtual LAN) merupakan sebuah teknologi yang dapat mengkonfigurasi jaringan logis independen dari struktur jaringan fisik.<strong> </strong>Hasil dari penelitian sebelumnya sudah diprediksi bahwa dibutuhkan <em>Virtual Network </em>yang akhirnya terciptalah VLAN. Namun paradigma jaringan saat ini tidak flexible, ketergantungan terhadap vendor sangat besar karena fungsi <em>data plane </em>dan <em>control plane </em>berada dalam satu paket <em>device</em>. SDN (<em>Software defined network</em>) yang merupakan salahsatu evolusi teknologi jaringan sesuai dengan tuntutan yang berkembang dimana memisahkan fungsi data plane dan control plane pada suatu perangkat. POX <em>Controller</em> digunakan untuk men-simulasikan dan menguji <em>Platform</em> SDN (<em>Software defined network</em>). Pada penelitian ini menggunakan Openflow versi 1.0 untuk memasang header VLAN sehingga penelitian ini difokuskan untuk mengevaluasi performa forwarding VLAN yang memanfaatkan Openflow sebagai control plane dapat berfungsi dengan baik. Hasil penelitian ini mengusulkan penerapan karakteristik teknologi VLAN pada SDN karena telah berjalan dengan benar sesuai hasil pengujian konektifitas, verifikasi dan keamanan. Kemudian hasil pengujian lanjutan untuk melihat pengaruh SDN dengan skenario penambahan jumlah VLAN ID didapatkan bahwa <em>set-up time</em> akan bertambah seiring meningkatnya jumlah <em>host</em> dan dengan menggunakan protokol <em>OpenFlow, latency </em>yang terjadi di jaringan dapat dipantau dengan parameter <em>round trip time</em> (RTT) yang stabil direntang 0,2 sampai 6 <em>second </em>walaupun jumlah vlan_id dan <em>background traffic</em> bertambah.


1992 ◽  
Vol 26 (5-6) ◽  
pp. 1375-1380
Author(s):  
M. Bongards ◽  
J. Braun ◽  
H. A. Feyen

So far only very large sewage treatment plants (STP) are equipped with real process computers. High investment costs and complicated handling prevented their application in medium-sized and smaller STPs. Meanwhile Personal Computers became so efficient and reliable that they can be used for automatic control of industrial processes. In this paper the successful enlargement of the central STP of Stolberg-Steinfurt for 120,000 inhabitant equivalents is described. In the central facility seven linked personal computers co-operate in a local area network (LAN) for monitoring and optimization of different processes. They are connected with seven programmable controllers in outstations on site. The data transfer between the central control room and the outstations takes place using RS 232 C interfaces. Because of the use of common office computers in combination with industrially proved controllers the operators very soon accepted the system. After one year of operating experience they assess the system as a valuable tool.


2002 ◽  
Vol 26 (2) ◽  
pp. 154-158 ◽  
Author(s):  
E. D. Lemaire ◽  
J. A. Fawcett

Telehealth has the potential to be a valuable tool for technical and clinical support of computer controlled prosthetic devices. This pilot study examined the use of Internet-based, desktop video conferencing for remote configuration of the Otto Bock C-Leg. Laboratory tests involved connecting two computers running Microsoft NetMeeting over a local area network (IP protocol). Over 56Kbs−1, DSL/Cable, and 10Mbs−1 LAN speeds, a prosthetist remotely configured a user's C-Leg by using Application Sharing, Live Video, and Live Audio. A similar test between sites in Ottawa and Toronto, Canada was limited by the notebook computer's 28Kbs−1 modem. At the 28Kbs-1 Internet-connection speed, NetMeeting's application sharing feature was not able to update the remote Sliders window fast enough to display peak toe loads and peak knee angles. These results support the use of NetMeeting as an accessible and cost-effective tool for remote C-Leg configuration, provided that sufficient Internet data transfer speed is available.


Author(s):  
Osman Goni

A local area network (LAN) is a computer network within a small geographical area such as a home, school, computer laboratory, office building or group of buildings. A LAN is composed of interconnected workstations and personal computers which are each capable of accessing and sharing data and devices, such as printers, scanners and data storage devices, anywhere on the LAN. LANs are characterized by higher communication and data transfer rates and the lack of any need for leased communication lines. Communication between remote parties can be achieved through a process called Networking, involving the connection of computers, media and networking devices. When we talk about networks, we need to keep in mind three concepts, distributed processing, network criteria and network structure. The purpose of this Network is to design a Local Area Network (LAN) for a BAEC (Bangladesh Atomic Energy Commission) Head Quarter and implement security measures to protect network resources and system services. To do so, we will deal with the physical and logical design of a LAN. The goal of this Network is to examine of the Local Area Network set up for a BAEC HQ and build a secure LAN system.


2014 ◽  
Author(s):  
M. Mahalingam ◽  
D. Dutt ◽  
K. Duda ◽  
P. Agarwal ◽  
L. Kreeger ◽  
...  

As of late, remote interchanges get a great deal of consideration at manufacturing plant destinations. For the stable activity of generation frameworks utilizing remote correspondences, the most ideal path is for every framework is doled out a free remote channel. Be that as it may, a blended domain of various remote frameworks on a similar recurrence makes it hard to discover the reason for an occurrence. In this document, we center on uplink submissions at industrial facility locales, for example, detecting. We suggestsplittingsingle channel of 5GHz remote LAN addicted to limited stations. We demonstrate the outcome to build the digit of obliged terminals in a similar data transfer capacity of typical remote LAN, and improvement of recurrence use with model gadgets. To be exact, the absolute material of our projected technique is 1.7times otherwiseadditional as contrasted and the present strategy while the quantity of sensor hubs sending information all the while is more than 12.


Author(s):  
Pekka Salmenpera¨ ◽  
Juha Miettinen

The dynamic behavior of rotating machinery depends on the construction and foundation of the machine and in addition of the machine running parameters. By choosing appropriate parameters it is possible to influence considerably on the vibration of the machine. By driving the machine in that kind of an advantageous running window it is possible to minimize the vibration of the machine and to improve the quality of the product, but not to lose the efficiency of the productivity. Machines where the running window is important in maximizing the quality of the product are rotating cylindrical rolls in line contact for example in paper machines and grinding machines. In that kind of machines resonance situations are the most dangerous operation situations. The on-line measurement from rotating machine components requires wireless measurement data transfer applications. Sophisticated systems for that purpose need transfer capacity of several channels and two-way communications. Two-way communications allows the control of the measurement, versatile analysis of measurement signals and the control or supervised control of the running situation of the machine. If network solutions, for example via www are used, it is possible to use remote operation monitoring and control. In this paper a supervised operation monitoring and control system of a pilot roll station at Tampere University of Technology is described. The main components of the system are measurement unit on the end flange of the rotating roll, wireless local area network for measurement data transfer from the rotating roll to the control room computer and the local area network that connects the process control and signal analysis computers together. The system contains also a WWW-based remote control system for measurement signals from the rotating rolls and for the process variables. One possibility in this kind of complicated control situation is to use the fuzzy logics principle. Fuzzy logics are principally suitable for process control when knowledge-based systems fit well in diagnostics. However, fuzzy rule-based control can be defined as a knowledge-based system. For finding out the suitable running windows in the pilot roll station a fuzzy rule-based, supervised roll rotational speed control system is used. The paper describes also the fuzzy systems and comprises preliminary experimental results.


Sign in / Sign up

Export Citation Format

Share Document