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All Journal Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains ELKOMIKA: Jurnal Teknik Energi Elektrik, Teknik Telekomunikasi, & Teknik Elektronika Fountain of Informatics Journal Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi) Multidiciplinary Output Research for Actual and International Issue (Morfai Journal) Jurnal Teknik Mesin, Industri, Elektro dan Informatika Jurnal Penelitian Rumpun Ilmu Teknik Venus: Jurnal Publikasi Rumpun Ilmu Teknik
Syahputra, Ramdhani
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Analisa Perbandingan Kinerja Routing Ripv1 Eigrp Dan Ospf Di PT. Chevron Pacific Indoneisa Ramdhani Syahputra; Linna Oktaviana; Ery Safrianti
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 2, No 1 (2015): Wisuda Februari Tahun 2015
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The company that has business units specific location would want the business units are connected to one another in a network and can share important information quickly to support the company's business continuity. One is seeking a fast network connection to send the shipment and demand data. One solution that can be used is the routing protocol. The use of routing protocols greatly affect how network performance local area network of a company. To support LAN network performance optimization, routing protocols have a fundamental role in the network. Selection of the appropriate routing protocols necessary for optimal and efficient network, and can cope with complex routing situations quickly and accurately. Case studies conducted in PT.Chevron Pacific Indonesia to implement multiple routing protocols on the LAN network PT.Chevron Pacific Indonesia. Implementers conducted in simulated General Network Simulator 3 and use wireshark to get a delay, packet loss, and thrpoughput using Open Shortest Path First routing, Routing Information Protocol version 1, and Enchanced Interior Gateway Routing Protocol for LAN network PT.Chevron Pacific Indonesia. The results of this simulation design obtained QOS routing OSPF, RIPv1, and EIGRP, and OSPF routing is obtained that has the best performance seen from the measured parameters.Keyword : Routing Protokol, OSPF, EIGRP, RIP, QOS
Analisis Perancangan dan Implementasi FHRP di Protokol Routing RIPv2 dan OSPF Ramdhani Syahputra; Rahmadi Kurnia; Rian Ferdian
Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi) Vol 4 No 1 (2020): Februari 2020
Publisher : Ikatan Ahli Informatika Indonesia (IAII)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (570.934 KB) | DOI: 10.29207/resti.v4i1.1490

Abstract

The high reliability of data access has become a problem faced by many companies, institutions, and universities. For this reason, a protocol required that can protect the network from a communication breakdown. One method used to maintain communication is by implementing a protocol redundancy system. One or more routers will act as the primary router for load balancing, and some routers are in standby mode if one main router is down. First hop redundancy protocols (FHRP) is a protocol that implements redundancy and load balancing systems. This protocol can transfer access data traffic if one of the routers on the network is down. FHRP divided into virtual router redundancy protocol (VRRP) and gateway load balancing Protocol (GLBP). This research analyzes the design and implementation to provide information about the quality of VRRP and GLBP services on the main router and the backup router, by using an application graphical network simulator (GNS) simulation 3. In the GNS3 application, a LAN network topology is designed with eight router devices in the form of a ring topology using RIPv2 and OSPF routing protocols, then implemented in protocols VRRP and GLBP. The analysis results show that GLBP can back up the network faster than VRRP when the primary router is down. If implemented into a LAN network with RIPv2 and OSPF routing protocols, VRRP has better service quality than GLBP.
Analisa Kinerja Protokol Routing Destination Sequenced Distance Vector Di Jaringan VANET Muhamad Yusuf; Ramdhani Syahputra
Jurnal Teknik Mesin, Industri, Elektro dan Informatika Vol. 3 No. 2 (2024): Juni : JURNAL TEKNIK MESIN, INDUSTRI, ELEKTRO DAN INFORMATIKA
Publisher : Pusat Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jtmei.v3i2.3786

Abstract

Vehicular network is a network where vehicles communicate via an ad-hoc network system that runs based on certain ad-hoc routing protocols. A vehicle ad-hoc network consists of two communication parts known as vehicle-to-vehicle communication and vehicle-to-infrastructure communication. Even though the roads have become very congested with many vehicles, controlling vehicle movement has become an urgent need. Automatic traffic control, critical moment notifications, post-accident notifications, correct route selection become very important and these can be implemented using vehicle ad-hoc network systems. For good communication between vehicles, vehicle ad-hoc networks use several protocols. One of the problems faced by VANET is routing. Routing in VANETs can perform challenging tasks due to high mobility, network topology interference, and path selection processes. DSDV is one of the routing used in VANET and simulations were carried out with NS2 to obtain DSDV routing performance in the VANET network based on quality of service with scenarios of 25 and 33 nodes. DSDV routing was chosen because it has the best performance in its class. From the simulation results, the end to end delay for 25 nodes is 22.22 and 33 nodes is 24.07, the packet drop obtained for 25 nodes is 0.85, and 33 nodes is 0.80. Furthermore, the throughput value obtained in the simulation for 25 nodes is 274.19 and 33 nodes 351.12, then the packet delivery ratio for 25 nodes is 2990, and 33 nodes is 4888
Analisis Dan Implementasi Perban Analisis Dan Implementasi Perbandingan Protokol VRRP Dan HSRP Pada Jaringan Topologi Star Ramdhani Syahputra; Romi Mulyadi; Muhamad Yusuf; Yogi Pratama; Adri Yanto
Jurnal Penelitian Rumpun Ilmu Teknik Vol. 3 No. 1 (2024): Februari : Jurnal Penelitian Rumpun Ilmu Teknik
Publisher : Pusat Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/juprit.v3i1.3397

Abstract

The development of information and communication technologies forms more stringent requirements for indicators of reliability and availability of modern communication network services, which are expected to be available 24 hours a day throughout the year so that it is possible to use applications and services running on them at any time. To support network reliability and availability, routing protocols and redundancy are needed to handle failures in a network. A solution to increase network availability and reliability is using the First Hop Redundancy Protocol (FHRP), which consists of the Hot Standby Router Protocol (HSRP) and Virtual Router Redundancy Protocol (VRRP). The results of the tests show that the delay difference between VRRP and HSRP is 0.16ms with a combination of EIGRP routing. In terms of packet loss parameters, when the primary network route is disconnected, there is an increase in packet loss of 1.01% on VRRP, 3.05% on HSRP combined with EIGRP routing, and 0.2% on VRRP, 0.4% on HSRP. Although delay and packet loss increased, the results obtained in this study met the standards set by ITU-T. The difference between VRRP and HSRP is 0.305 bit/ms in the throughput parameter. Meanwhile, the convergence time in VRRP is 5.14 seconds, HSRP 5.07 seconds, and the downtime parameter in VRRP is 12.6 S, 17.1 in HSRP.
Performance Analysis of First Hop Redundancy Protocols on Computer Networks Based in Star Topology Ridwan, Ahmad; Syahputra, Ramdhani; Pramawahyudi, Pramawahyudi
Fountain of Informatics Journal Vol. 8 No. 2 (2023): November
Publisher : Universitas Darussalam Gontor

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Abstract

Abstract Minimizing the cost of network service failures requires several additional network devices that can take over the function of the leading network if the device fails. The solution to improve network availability and reliability is using the First Hop Redundancy Protocol (FHRP). This research analyses the FHRP protocol experiment using the Hot Standby Router Protocol (HSRP), Virtual Router Redundancy Protocol (VRRP), and Gateway Load Balancing Protocol (GLBP) methods combined with the OSPF and EIGRP dynamic routing protocols, as well as the results of the investigation of implementing the backbone network in the form of a star topology based on the performance of the FHRP protocol management with the test parameters delay, packet loss, throughput. According to the test results conducted by combining the FHRP protocol with EIGRP and OSPF routing, the VRRP method combined with EIGRP routing provides better output parameters than other methods, such as the difference in delay between VRRP and HSRP is 0.16 ms, 0.18 ms with GLBP with a combination of EIGRP routing. While in OSPF routing, the delay difference between VRRP and HSRP is 0.22 ms and 0.24 ms in GLBP. For packet loss testing parameters, when the primary network route is disconnected, there is an increase in packet loss of 1.01% for VRRP, 3.05% for HSRP with a combination of EIGRP routing, and 0.2% for VRRP, 0.4% for HSRP with a combination of OSPF routing. Kata kunci: FHRRP, Routing, EIGRP, OSPF, Parameter   Abstrak Meminimalkan biaya kegagalan layanan jaringan membutuhkan beberapa perangkat jaringan tambahan yang dapat mengambil alih fungsi jaringan utama jika perangkat tersebut gagal. Solusi untuk meningkatkan ketersediaan dan keandalan jaringan adalah dengan menggunakan First Hop Redundancy Protocol (FHRP). Penelitian ini menganalisa percobaan protokol FHRP dengan menggunakan metode Hot Standby Router Protocol (HSRP), Virtual Router Redundancy Protocol (VRRP), dan Gateway Load Balancing Protocol (GLBP) yang digabungkan dengan protokol routing dinamis OSPF dan EIGRP, serta hasil investigasi implementasi jaringan backbone berbentuk topologi star berdasarkan performa manajemen protokol FHRP dengan parameter uji delay, packet loss, throughput. Berdasarkan hasil pengujian yang dilakukan dengan mengkombinasikan protokol FHRP dengan routing EIGRP dan OSPF, metode VRRP yang dikombinasikan dengan routing EIGRP memberikan parameter output yang lebih baik dibandingkan metode lainnya, seperti selisih delay antara VRRP dengan HSRP sebesar 0.16 ms, 0.18 ms dengan GLBP dengan kombinasi routing EIGRP. Sedangkan pada routing OSPF, selisih delay antara VRRP dan HSRP adalah 0.22 ms dan 0.24 ms pada GLBP. Untuk parameter pengujian packet loss, ketika rute jaringan utama terputus, terjadi peningkatan packet loss sebesar 1.01% untuk VRRP, 3.05% untuk HSRP dengan kombinasi routing EIGRP, dan 0.2% untuk VRRP, 0.4% untuk HSRP dengan kombinasi routing OSPF. Keywords: FHRRP, Routing, EIGRP, OSPF, Parameter
Analisis Model Digital Forensic Readiness Index (Difri) Terhadap Serangan Malware Yogi Pratama; Ramdhani Syahputra
Venus: Jurnal Publikasi Rumpun Ilmu Teknik  Vol. 2 No. 3 (2024): Juni : Jurnal Publikasi Rumpun Ilmu Teknik
Publisher : Asosiasi Riset Ilmu Teknik Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/venus.v2i3.305

Abstract

The increasing number of malware spread in the world today, then there will be more opportunities to commit crime, so readiness is needed for every internet user in dealing with these crimes. The readiness to handle crime is called digital forensic readiness. Therefore, we need a specific digital forensic readiness model to measure the level of readiness of internet users or institutions in achieving malware attacks. This model has the main components used to determine or calculate the level of readiness of internet users or institutions, the main components are the strategy component, the policy & procedure component, the technology & security component, the digital forensic response component, the control & legality component. The calculation method used in this study is a Likert Scale, with this method the results will be obtained that are closer to the real situation. The value / index of readiness level obtained will provide recommendations to internet users and these recommendations can be used to make improvements properly and on target.
Evaluasi Kinerja First Hop Redundancy Protocols untuk Topologi Star di Routing EIGRP PRAMAWAHYUDI, PRAMAWAHYUDI; SYAHPUTRA, RAMDHANI; RIDWAN, AHMAD
ELKOMIKA: Jurnal Teknik Energi Elektrik, Teknik Telekomunikasi, & Teknik Elektronika Vol 8, No 3: Published September 2020
Publisher : Institut Teknologi Nasional, Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26760/elkomika.v8i3.627

Abstract

ABSTRAKDalam perancangan jaringan, yang terpenting adalah faktor ketersediaan, mengurangi kegagalan, dan mengatasi beban lalu lintas yang besar. Penelitian ini bertujuan mengimplementasikan dan mengevaluasi sistem First Hop Redundancy Protocol (FHRP) pada jaringan topologi star dengan menggunakan routing EIGRP. Hasil dari pengujian kinerja rata-rata delay menunjukkan selisih antara router master dan backup pada protokol Virtual Router Redundancy Protocol (VRRP) lebih baik yaitu hanya 0,003 detik, sedangkan pada protokol Gateway Load Balancing Protocol (GLBP) 0,076 detik dan protokol Hot Standby Router Protocol (HSRP) 0,075 detik. Pada pengujian rata-rata packet loss protokol GLBP menunjukkan selisih yang cukup besar antara router master dan backup yaitu 12,07 %, sedangkan pada protokol VRRP 0,07 % dan protokol HSRP 5,06 %. Namun pada hasil pengujian rata-rata throughtput protokol HSRP lebih stabil yaitu 0,60 Kbps pada router master dan 0,90 Kbps pada router backup, sedangkan protokol VRRP paling tidak stabil karena mengalami kenaikan yang signifikan yaitu 0,458 Kbps pada router master dan 1,11 Kbps pada router backup.Kata kunci: FHRP, VRRP, GLBP, HSRP, Routing, EIGRP, Protokol ABSTRACTThere are several important considerations in designing a network, including availability, minimizing failure, and handling high traffic data. The current research aims to implement and evaluate the First Hop Redundancy Protocol (FHRP) system on star topology networks using EIGRP routing. The result shows the average performance difference of the master and the backup router in Virtual Router Redundancy Protocol (VRRP) protocol is 0,003 second, while in Gateway Load Balancing Protocol (GLBP) protocol is 0,076 second, and Hot Standby Router Protocol (HSRP) protocol is 0,075 second. The test in GLBP protocol shows a significant difference in packet loss between master and backup router about 12,07%, while in VRRP protocol is 0,07%, and HSRP protocol is 5,06%. The average throughput in HSRP protocol is stable with 0,60 Kbps in the master router and 0,90 in the backup router, while in VRRP protocol is not stable with 0,458 Kbps in the master router and 1,11 Kbps in the backup router. Keywords: FHRP, VRRP, GLBP, HSRP, Routing, EIGRP, Protocol
RADIOGRAPHIC IMAGE QUALITY ANALYSIS IN THORAX, ABDOMEN, AND BONE FRACTURE EXAMINATIONS WITH KV AND MAS PARAMETER VARIATIONS Zahra Putri Rahman; Rhamdani Syahputra; Nani Lasiyah
Multidiciplinary Output Research For Actual and International Issue (MORFAI) Vol. 5 No. 4 (2025): Multidiciplinary Output Research For Actual and International Issue
Publisher : RADJA PUBLIKA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54443/morfai.v5i4.3147

Abstract

This experimental study at Petala Bumi Public Hospital (Jan–Apr 2025) aimed to determine the optimal tube voltage (kV) and tube current–time product (mAs) settings to enhance conventional X-ray image quality for thoracic, abdominal, and bone fracture examinations. Radiographs were taken using varied kV–mAs combinations and analyzed with ImageJ software through grey-level histograms to assess brightness (mean pixel intensity) and contrast (standard deviation). The thoracic image with a mean of 127.117 and SD of 83.331 showed the best balance of brightness and contrast. The optimal abdominal image had a mean of 107.703 and SD of 66.725, while the best bone fracture image had an SD of 65.463, ensuring clear fracture visibility. The study confirms the effectiveness of ImageJ in objective image-quality evaluation and highlights the importance of adjusting exposure parameters to improve diagnostic clarity without increasing radiation dose.
Co-Authors Adri Yanto Ahmad Ridwan Ery Safrianti Linna Oktaviana Muhamad Yusuf Muhamad Yusuf Nani Lasiyah PRAMAWAHYUDI, PRAMAWAHYUDI Rahmadi Kurnia Romi Mulyadi Yogi Pratama Zahra Putri Rahman