Class lecture by Prof. Raj Jain on Carrier Ethernet. The talk covers Options to Connect Two Data Centers?, Plesiochronous Digital Hierarchy (PDH), SONET/SDH, Multiprotocol Label Switching (MPLS), Label Switching Example, IP over MPLS over Ethernet, Martini Draft, Pseudo Wire: L2 Circuits over IP, Ethernet over PWE3 over MPLS, Virtual Private LAN Service (VPLS), Differentiated Services, Carriers vs. Enterprise, Issue: UNI vs Peer-to-Peer Signaling, UNI vs. ENNI, Operator Virtual Connection (OVC), Metro Access Ethernet Private Line, End-to-End Metro Ethernet Connection, Ethernet Virtual Connections (EVCs), Metro Ethernet Service Attributes, Metro Ethernet OAM, Metro Ethernet OAM Messages, Metro Ethernet Use Cases, Ethernet Provider Bridge (PB), Provider Backbone Network (PBB), MAC-in-MAC Frame Format, PBB Service Instance, Connection Oriented Ethernet, VLAN Cross-Connect, PBB-TE, PBB-TE QoS, Ethernet Tagged Frame Format Evolution, Comparison of Technologies. Video recording available in YouTube.
MPLS VPN is a family of methods for using multiprotocol label switching (MPLS) to create virtual private networks (VPNs). MPLS VPN is a flexible method to transport and route several types of network traffic using an MPLS backbone.
The QinQ technology is called VLAN dot1q tunnel, 802.1Q tunnel, VLAN Stacking technology. The standard comes from IEEE 802.1ad and it is the expansion of the 802.1Q protocol. QinQ adds one layer of 802.1Q tag (VLAN tag) based on the original 802.1Q packet head. With the double layers of tags, the VLAN quantity is increased to 802.1Q.
How to configure the QinQ? Here we will list two occasions and they can be applied to Huawei switches higher level than Quidway S2700 and with EI version, Huawei S3700 switches and Quidway S5700, etc.
Class lecture by Prof. Raj Jain on Carrier Ethernet. The talk covers Options to Connect Two Data Centers?, Plesiochronous Digital Hierarchy (PDH), SONET/SDH, Multiprotocol Label Switching (MPLS), Label Switching Example, IP over MPLS over Ethernet, Martini Draft, Pseudo Wire: L2 Circuits over IP, Ethernet over PWE3 over MPLS, Virtual Private LAN Service (VPLS), Differentiated Services, Carriers vs. Enterprise, Issue: UNI vs Peer-to-Peer Signaling, UNI vs. ENNI, Operator Virtual Connection (OVC), Metro Access Ethernet Private Line, End-to-End Metro Ethernet Connection, Ethernet Virtual Connections (EVCs), Metro Ethernet Service Attributes, Metro Ethernet OAM, Metro Ethernet OAM Messages, Metro Ethernet Use Cases, Ethernet Provider Bridge (PB), Provider Backbone Network (PBB), MAC-in-MAC Frame Format, PBB Service Instance, Connection Oriented Ethernet, VLAN Cross-Connect, PBB-TE, PBB-TE QoS, Ethernet Tagged Frame Format Evolution, Comparison of Technologies. Video recording available in YouTube.
MPLS VPN is a family of methods for using multiprotocol label switching (MPLS) to create virtual private networks (VPNs). MPLS VPN is a flexible method to transport and route several types of network traffic using an MPLS backbone.
The QinQ technology is called VLAN dot1q tunnel, 802.1Q tunnel, VLAN Stacking technology. The standard comes from IEEE 802.1ad and it is the expansion of the 802.1Q protocol. QinQ adds one layer of 802.1Q tag (VLAN tag) based on the original 802.1Q packet head. With the double layers of tags, the VLAN quantity is increased to 802.1Q.
How to configure the QinQ? Here we will list two occasions and they can be applied to Huawei switches higher level than Quidway S2700 and with EI version, Huawei S3700 switches and Quidway S5700, etc.
this slide contains fundamental concept about VPLS protocol, according to the latest version of Cisco books and i taught it at IRAN TIC company.in the next slide, i upload attractive advanced feature about VPLS.
(Some of the pictures in this slide are borrowed from the wonderful site of my good friend Gokhan Kosem)
(www.ipcisco.com)
Basics of Optical Network Architecture, PON & GPONSyed Shujat Ali
Our Team's University Project | A short presentation based project regarding optical fiber communication in which basics of Optical Network Architecture, PON & GPON were discussed.
Core Network Optimization: The Control Plane, Data Plane & BeyondRadisys Corporation
This presentation takes you through the challenges network operators are facing as they bring in more and more bandwidth-intensive applications to their network. There are ways to optimize the network from the RAN to the Core -- and improve QoS.
CCNA Routing Fundamentals - EIGRP, OSPF and RIPsushmil123
- Basics of Routing
- Static Routing/Dynamic Routing
- Classification of Dynamic Routing
- Administrative Distance and Metric
- Link State Routing and Distance Vector Routing
- Routing Information Protocol (RIP)
- Enhanced Interior Gateway Routing Protocol (EIGRP)
- Open Shortest Path First (OSPF)
Mobile Transport Evolution with Unified MPLSCisco Canada
Mobile Service Providers are seeing unprecedented challenges in relation to their Transport architectures with the 3GPP evolution towards IP based Node Bs, LTE (Long Term Evolution) and LTE-Advanced. This presentation will initially discuss the network migration trends and factors that are changing how mobile networks are evolving. A description is provided on Unified MPLS and the current issues that need to be fixed and how this architecture addresses this. A more detailed analysis will then examine the options available for transporting GSM/2G, UMTS/3G traffic and IP/Ethernet Node B deployments and some of factors that need consideration like scalability, resiliency and security. Finally, there is a detailed description of the LTE/LTE - A evolution and the feature requirements made on the transport network. There will be detailed analysis of different LTE models and also some technical enhancements and proposals considered for the implementation of LTE in a Unified MPLS environment.
An “All-Network” Solution
Update existing networks or cost-effectively create new ones. The Comcast Business software-defined approach makes branch connections faster and more agile with far greater capabilities.
This lesson describes the concept of VPN and introduces some VPN terminology.
Importance
This lesson is the foundation lesson for the MPLS VPN Curriculum.
Objectives
Upon completion of this lesson, the learner will be able to perform the following
tasks:
■ Describe the concept of VPN
■ Explain VPN terminology as defined by MPLS VPN architecture
International Journal of Engineering Research and Development (IJERD)IJERD Editor
call for paper 2012, hard copy of journal, research paper publishing, where to publish research paper,
journal publishing, how to publish research paper, Call For research paper, international journal, publishing a paper, IJERD, journal of science and technology, how to get a research paper published, publishing a paper, publishing of journal, publishing of research paper, reserach and review articles, IJERD Journal, How to publish your research paper, publish research paper, open access engineering journal, Engineering journal, Mathemetics journal, Physics journal, Chemistry journal, Computer Engineering, Computer Science journal, how to submit your paper, peer reviw journal, indexed journal, reserach and review articles, engineering journal, www.ijerd.com, research journals,
yahoo journals, bing journals, International Journal of Engineering Research and Development, google journals, hard copy of journal
this slide contains fundamental concept about VPLS protocol, according to the latest version of Cisco books and i taught it at IRAN TIC company.in the next slide, i upload attractive advanced feature about VPLS.
(Some of the pictures in this slide are borrowed from the wonderful site of my good friend Gokhan Kosem)
(www.ipcisco.com)
Basics of Optical Network Architecture, PON & GPONSyed Shujat Ali
Our Team's University Project | A short presentation based project regarding optical fiber communication in which basics of Optical Network Architecture, PON & GPON were discussed.
Core Network Optimization: The Control Plane, Data Plane & BeyondRadisys Corporation
This presentation takes you through the challenges network operators are facing as they bring in more and more bandwidth-intensive applications to their network. There are ways to optimize the network from the RAN to the Core -- and improve QoS.
CCNA Routing Fundamentals - EIGRP, OSPF and RIPsushmil123
- Basics of Routing
- Static Routing/Dynamic Routing
- Classification of Dynamic Routing
- Administrative Distance and Metric
- Link State Routing and Distance Vector Routing
- Routing Information Protocol (RIP)
- Enhanced Interior Gateway Routing Protocol (EIGRP)
- Open Shortest Path First (OSPF)
Mobile Transport Evolution with Unified MPLSCisco Canada
Mobile Service Providers are seeing unprecedented challenges in relation to their Transport architectures with the 3GPP evolution towards IP based Node Bs, LTE (Long Term Evolution) and LTE-Advanced. This presentation will initially discuss the network migration trends and factors that are changing how mobile networks are evolving. A description is provided on Unified MPLS and the current issues that need to be fixed and how this architecture addresses this. A more detailed analysis will then examine the options available for transporting GSM/2G, UMTS/3G traffic and IP/Ethernet Node B deployments and some of factors that need consideration like scalability, resiliency and security. Finally, there is a detailed description of the LTE/LTE - A evolution and the feature requirements made on the transport network. There will be detailed analysis of different LTE models and also some technical enhancements and proposals considered for the implementation of LTE in a Unified MPLS environment.
An “All-Network” Solution
Update existing networks or cost-effectively create new ones. The Comcast Business software-defined approach makes branch connections faster and more agile with far greater capabilities.
This lesson describes the concept of VPN and introduces some VPN terminology.
Importance
This lesson is the foundation lesson for the MPLS VPN Curriculum.
Objectives
Upon completion of this lesson, the learner will be able to perform the following
tasks:
■ Describe the concept of VPN
■ Explain VPN terminology as defined by MPLS VPN architecture
International Journal of Engineering Research and Development (IJERD)IJERD Editor
call for paper 2012, hard copy of journal, research paper publishing, where to publish research paper,
journal publishing, how to publish research paper, Call For research paper, international journal, publishing a paper, IJERD, journal of science and technology, how to get a research paper published, publishing a paper, publishing of journal, publishing of research paper, reserach and review articles, IJERD Journal, How to publish your research paper, publish research paper, open access engineering journal, Engineering journal, Mathemetics journal, Physics journal, Chemistry journal, Computer Engineering, Computer Science journal, how to submit your paper, peer reviw journal, indexed journal, reserach and review articles, engineering journal, www.ijerd.com, research journals,
yahoo journals, bing journals, International Journal of Engineering Research and Development, google journals, hard copy of journal
The benefits of MPLS IP VPN networks are already being realized by many enterprises. In addition to maximizing performance while minimizing costs, MPLS VPNs offer the ability to prioritize applications such as VoIP by class of service (CoS), create and improve disaster recovery infrastructures, utilize a fully meshed infrastructure that replaces outdated hub and spoke architecture, and reduce complexity to simplify network management in an increasingly complex landscape.
When considering a migration to MPLS VPN, there are several key considerations that can significantly impact the process of planning, implementing and managing the network, as MPLS has some unique requirements and tasks associated with managing and administering the network. This white paper will explore some of those considerations and discuss how they can be addressed.
Mpls vpn using vrf virtual routing and forwardingIJARIIT
Multi-Protocol Label Switching (MPLS) which was introduced by Internet Engineering Task Force (IETF) is
usually used in communication networks which started attracting all the internet service provider(ISP) networks with its
brilliant and excellent features that provide quality of services (QOS)and guarantees to traffic which carries data from one
network to another network directly through labels.
Virtual Private Network (VPN) is one of the highly useful MPLS applications which allow a service provider or a large enterprise
network to offer network Layer VPN services that guarantee and carries traffic securely and privately from customer’s one to
another through the service provider’s network. To support multiple customers that Customers Request for secure, reliable,
private and ultrafast connections over the internet MPLS VPN standards include the concept of a virtual router. This feature
called a VRF table. VRF or Virtual Routing and Forwarding technology that permit a router to have various routing table or
multiple VPN at the same time that they are located in the same router but they are independent and also the VRF feature in
VPN now allows different customers to use same IP addresses connected to the same ISP. A VRF exists inside a single MPLS
router and typically routers need at least one VRF for each customer attached to that particular router.
SD WAN VS MPLS – Which is better for your Business?Phani Kumar
Multiprotocol Label Switching (MPLS) has long been the standard for wide area network before SD-WAN came along. While most professionals consider SD-WAN to be the latest and more effective in enterprise networking problems, the benefits of MPLS technology cannot be ignored. Choosing between these two will depend on your company’s priorities. This guide will explore the two technologies to help you choose the best for your business.
Great slides about factors to consider when looking at migrating to MPLS. OnCall Telecom can help with all your migration and design concerns and handle your migration from order to implementation. Contact us today to discuss your organization's needs!
International Journal of Engineering and Science Invention (IJESI) is an international journal intended for professionals and researchers in all fields of computer science and electronics. IJESI publishes research articles and reviews within the whole field Engineering Science and Technology, new teaching methods, assessment, validation and the impact of new technologies and it will continue to provide information on the latest trends and developments in this ever-expanding subject. The publications of papers are selected through double peer reviewed to ensure originality, relevance, and readability. The articles published in our journal can be accessed online.
An overview of Ethernet WAN deployment and of the benefits to the Service Provider of Ethernet Demarcation Devices, for both 'wires only' Ethernet Access to IP VPNs and for native Ethernet WAN Services.
Final project report on grocery store management system..pdfKamal Acharya
In today’s fast-changing business environment, it’s extremely important to be able to respond to client needs in the most effective and timely manner. If your customers wish to see your business online and have instant access to your products or services.
Online Grocery Store is an e-commerce website, which retails various grocery products. This project allows viewing various products available enables registered users to purchase desired products instantly using Paytm, UPI payment processor (Instant Pay) and also can place order by using Cash on Delivery (Pay Later) option. This project provides an easy access to Administrators and Managers to view orders placed using Pay Later and Instant Pay options.
In order to develop an e-commerce website, a number of Technologies must be studied and understood. These include multi-tiered architecture, server and client-side scripting techniques, implementation technologies, programming language (such as PHP, HTML, CSS, JavaScript) and MySQL relational databases. This is a project with the objective to develop a basic website where a consumer is provided with a shopping cart website and also to know about the technologies used to develop such a website.
This document will discuss each of the underlying technologies to create and implement an e- commerce website.
An Approach to Detecting Writing Styles Based on Clustering Techniquesambekarshweta25
An Approach to Detecting Writing Styles Based on Clustering Techniques
Authors:
-Devkinandan Jagtap
-Shweta Ambekar
-Harshit Singh
-Nakul Sharma (Assistant Professor)
Institution:
VIIT Pune, India
Abstract:
This paper proposes a system to differentiate between human-generated and AI-generated texts using stylometric analysis. The system analyzes text files and classifies writing styles by employing various clustering algorithms, such as k-means, k-means++, hierarchical, and DBSCAN. The effectiveness of these algorithms is measured using silhouette scores. The system successfully identifies distinct writing styles within documents, demonstrating its potential for plagiarism detection.
Introduction:
Stylometry, the study of linguistic and structural features in texts, is used for tasks like plagiarism detection, genre separation, and author verification. This paper leverages stylometric analysis to identify different writing styles and improve plagiarism detection methods.
Methodology:
The system includes data collection, preprocessing, feature extraction, dimensional reduction, machine learning models for clustering, and performance comparison using silhouette scores. Feature extraction focuses on lexical features, vocabulary richness, and readability scores. The study uses a small dataset of texts from various authors and employs algorithms like k-means, k-means++, hierarchical clustering, and DBSCAN for clustering.
Results:
Experiments show that the system effectively identifies writing styles, with silhouette scores indicating reasonable to strong clustering when k=2. As the number of clusters increases, the silhouette scores decrease, indicating a drop in accuracy. K-means and k-means++ perform similarly, while hierarchical clustering is less optimized.
Conclusion and Future Work:
The system works well for distinguishing writing styles with two clusters but becomes less accurate as the number of clusters increases. Future research could focus on adding more parameters and optimizing the methodology to improve accuracy with higher cluster values. This system can enhance existing plagiarism detection tools, especially in academic settings.
Welcome to WIPAC Monthly the magazine brought to you by the LinkedIn Group Water Industry Process Automation & Control.
In this month's edition, along with this month's industry news to celebrate the 13 years since the group was created we have articles including
A case study of the used of Advanced Process Control at the Wastewater Treatment works at Lleida in Spain
A look back on an article on smart wastewater networks in order to see how the industry has measured up in the interim around the adoption of Digital Transformation in the Water Industry.
Hybrid optimization of pumped hydro system and solar- Engr. Abdul-Azeez.pdffxintegritypublishin
Advancements in technology unveil a myriad of electrical and electronic breakthroughs geared towards efficiently harnessing limited resources to meet human energy demands. The optimization of hybrid solar PV panels and pumped hydro energy supply systems plays a pivotal role in utilizing natural resources effectively. This initiative not only benefits humanity but also fosters environmental sustainability. The study investigated the design optimization of these hybrid systems, focusing on understanding solar radiation patterns, identifying geographical influences on solar radiation, formulating a mathematical model for system optimization, and determining the optimal configuration of PV panels and pumped hydro storage. Through a comparative analysis approach and eight weeks of data collection, the study addressed key research questions related to solar radiation patterns and optimal system design. The findings highlighted regions with heightened solar radiation levels, showcasing substantial potential for power generation and emphasizing the system's efficiency. Optimizing system design significantly boosted power generation, promoted renewable energy utilization, and enhanced energy storage capacity. The study underscored the benefits of optimizing hybrid solar PV panels and pumped hydro energy supply systems for sustainable energy usage. Optimizing the design of solar PV panels and pumped hydro energy supply systems as examined across diverse climatic conditions in a developing country, not only enhances power generation but also improves the integration of renewable energy sources and boosts energy storage capacities, particularly beneficial for less economically prosperous regions. Additionally, the study provides valuable insights for advancing energy research in economically viable areas. Recommendations included conducting site-specific assessments, utilizing advanced modeling tools, implementing regular maintenance protocols, and enhancing communication among system components.
We have compiled the most important slides from each speaker's presentation. This year’s compilation, available for free, captures the key insights and contributions shared during the DfMAy 2024 conference.
Industrial Training at Shahjalal Fertilizer Company Limited (SFCL)MdTanvirMahtab2
This presentation is about the working procedure of Shahjalal Fertilizer Company Limited (SFCL). A Govt. owned Company of Bangladesh Chemical Industries Corporation under Ministry of Industries.
Harnessing WebAssembly for Real-time Stateless Streaming PipelinesChristina Lin
Traditionally, dealing with real-time data pipelines has involved significant overhead, even for straightforward tasks like data transformation or masking. However, in this talk, we’ll venture into the dynamic realm of WebAssembly (WASM) and discover how it can revolutionize the creation of stateless streaming pipelines within a Kafka (Redpanda) broker. These pipelines are adept at managing low-latency, high-data-volume scenarios.
NUMERICAL SIMULATIONS OF HEAT AND MASS TRANSFER IN CONDENSING HEAT EXCHANGERS...ssuser7dcef0
Power plants release a large amount of water vapor into the
atmosphere through the stack. The flue gas can be a potential
source for obtaining much needed cooling water for a power
plant. If a power plant could recover and reuse a portion of this
moisture, it could reduce its total cooling water intake
requirement. One of the most practical way to recover water
from flue gas is to use a condensing heat exchanger. The power
plant could also recover latent heat due to condensation as well
as sensible heat due to lowering the flue gas exit temperature.
Additionally, harmful acids released from the stack can be
reduced in a condensing heat exchanger by acid condensation. reduced in a condensing heat exchanger by acid condensation.
Condensation of vapors in flue gas is a complicated
phenomenon since heat and mass transfer of water vapor and
various acids simultaneously occur in the presence of noncondensable
gases such as nitrogen and oxygen. Design of a
condenser depends on the knowledge and understanding of the
heat and mass transfer processes. A computer program for
numerical simulations of water (H2O) and sulfuric acid (H2SO4)
condensation in a flue gas condensing heat exchanger was
developed using MATLAB. Governing equations based on
mass and energy balances for the system were derived to
predict variables such as flue gas exit temperature, cooling
water outlet temperature, mole fraction and condensation rates
of water and sulfuric acid vapors. The equations were solved
using an iterative solution technique with calculations of heat
and mass transfer coefficients and physical properties.
Online aptitude test management system project report.pdfKamal Acharya
The purpose of on-line aptitude test system is to take online test in an efficient manner and no time wasting for checking the paper. The main objective of on-line aptitude test system is to efficiently evaluate the candidate thoroughly through a fully automated system that not only saves lot of time but also gives fast results. For students they give papers according to their convenience and time and there is no need of using extra thing like paper, pen etc. This can be used in educational institutions as well as in corporate world. Can be used anywhere any time as it is a web based application (user Location doesn’t matter). No restriction that examiner has to be present when the candidate takes the test.
Every time when lecturers/professors need to conduct examinations they have to sit down think about the questions and then create a whole new set of questions for each and every exam. In some cases the professor may want to give an open book online exam that is the student can take the exam any time anywhere, but the student might have to answer the questions in a limited time period. The professor may want to change the sequence of questions for every student. The problem that a student has is whenever a date for the exam is declared the student has to take it and there is no way he can take it at some other time. This project will create an interface for the examiner to create and store questions in a repository. It will also create an interface for the student to take examinations at his convenience and the questions and/or exams may be timed. Thereby creating an application which can be used by examiners and examinee’s simultaneously.
Examination System is very useful for Teachers/Professors. As in the teaching profession, you are responsible for writing question papers. In the conventional method, you write the question paper on paper, keep question papers separate from answers and all this information you have to keep in a locker to avoid unauthorized access. Using the Examination System you can create a question paper and everything will be written to a single exam file in encrypted format. You can set the General and Administrator password to avoid unauthorized access to your question paper. Every time you start the examination, the program shuffles all the questions and selects them randomly from the database, which reduces the chances of memorizing the questions.
Literature Review Basics and Understanding Reference Management.pptxDr Ramhari Poudyal
Three-day training on academic research focuses on analytical tools at United Technical College, supported by the University Grant Commission, Nepal. 24-26 May 2024
Saudi Arabia stands as a titan in the global energy landscape, renowned for its abundant oil and gas resources. It's the largest exporter of petroleum and holds some of the world's most significant reserves. Let's delve into the top 10 oil and gas projects shaping Saudi Arabia's energy future in 2024.