Nome da palestra em até 3 linhas
|
|
|
- Piers Spencer
- 5 years ago
- Views:
Transcription
1 Nome do palestrante: Nome da palestra em até 3 linhas Leonardo Carneiro and Marcos Schwarz Internet2 Technology Exchange 2018
2 Agenda The challenge and itssolution Defining the challenge Developed Solution Results Behind the solution Software Architecture Requirements Preliminary solution (pending automation) Revised Software Architecture Considerations Demonstration
3 The challenge and its solution
4 Defining the challenge RNP business model: customer data communication circuitsare provided by RNP 3 connection modes Leased Lines Metroethernet circuits (most popular) Via IXPs 3 physical transmission media Fiber optics (preferred) Radio circuits Satellite RNP engineers and PoP technical staff supervise suppliers (Telcos or ISPs) work Final result: circuit delivered (it must be technically validated)
5 Defining the challenge and its context Technical parametersexpected MTU = Bytes BER 10-8 Packet Loss Rate 0,01% Throughput 99% (rated capacity) RTT 110 ms (fiber or radio) or 700 ms (satellite) Howto validate these parameters? Many RFCs (2544, 6201, 6349, 6815, etc.) Market does not use all RFCs (larger Telcos use some of it and ISPs neither this) There is no standardized method (hard to technically validate a circuit)
6 Developed Solution A Method for Validating Data Communication
7 Developed Solution A Method for Validating Data Communication
8 Results Automation Technical performance tests being scheduled and runningwithout human interference Final reports being automatically generated (PDF version) Standardization All last mile s circuits are validated likewise Final reports have the same format (easy validation) Ease of use Tests configured using user-friendly web interface
9 Behindthe solution
10 Software Architecture Integrated Portal NMWG CLMP Tools (iperf) MonIPE Measurement Point Tool iperf -c... iperf -s IP / /30 VLAN ethx.100 ethx.200 Namespace ns0 ns1 Interface ethx
11 Requirements (not met by perfsonar yet) New test type: throughput-lookback Support instantiation of source and destination tools isolated on the same host Support context configuration (ns, vlan, ip) for each instance isolatedly Tests should be scheduled by a third host (Portal) Preliminary solution (pending automation) Use two perfsonar/testpoint container instances (master, slave) Master pscheduler exposed on a public IP Use Docker API to configure each macvlan network and IP address docker network create -d macvlan --subnet= /24 --gateway= o parent=eth.100 macvlan100 docker network connect macvlan100 src-testpoint --ip Schedule a standard throughput test through master node (--dest )
12 Revised Software Architecture Central Portal perfsonar testpoint Tool iperf -c... iperf -s IP / /30 Macvlan ethx.100 ethx.200 Container ps-testpoint1 ps-testpoint2 Interface ethx
13 Considerations From PoC to Production Remove duplicated pschedulerinstances. What if pscheduler use docker/k8s to support context, isolation, simultaneous tools?
14 Demonstration Web Interface Circuit Validation Templates Scheduling and results
15 Thanks! Leonardo Carneiro and Marcos Schwarz s: and
Master Course Computer Networks IN2097
Chair for Network Architectures and Services Prof. Carle Department for Computer Science TU München Master Course Computer Networks IN2097 Prof. Dr.-Ing. Georg Carle Christian Grothoff, Ph.D. Chair for
Introduction to. Network Startup Resource Center. Partially adopted from materials by
Introduction to Network Startup Resource Center Partially adopted from materials by These materials are licensed under the Creative Commons Attribution-NonCommercial 4.0 International license (http://creativecommons.org/licenses/by-nc/4.0/)
OSI Network Layer. Network Fundamentals Chapter 5. Version Cisco Systems, Inc. All rights reserved. Cisco Public 1
OSI Network Layer Network Fundamentals Chapter 5 Version 4.0 1 Objectives Identify the role of the Network Layer, as it describes communication from one end device to another end device. Examine the most
CSCI Computer Networks Fall 2016
source: computer-s-webdesign.com CSCI 4760 - Computer Networks Fall 2016 Instructor: Prof. Roberto Perdisci perdisci@cs.uga.edu These slides are adapted from the textbook slides by J.F. Kurose and K.W.
perfsonar: A Look Ahead Andrew Lake, ESnet Mark Feit, Internet2 October 16, 2017
perfsonar: A Look Ahead Andrew Lake, ESnet Mark Feit, Internet2 http://www.perfsonar.net October 16, 2017 Overview Introduction perfsonar 4.0 Recap perfsonar 4.0.2 (November 2017) perfsonar 4.1 (Early
CS 348 Computer Networks. IP and Routing. Indian Institute of Technology, Bombay
Computer Networks IP and Routing Network Interconnections Data Link Layer Delivery of frames on the same LAN Extend reach using switches/bridges and hubs Limitations Solution? Cannot address heterogeniety
end systems, access networks, links 1.3 network core
Chapter 1: roadmap 1.1 what is the Inter? 1.2 work edge end systems, works, links 1.3 work core packet switching, circuit switching, work structure 1.4 delay, loss, throughput in works 1.5 protocol layers,
Completing Interface Configuration (Transparent Mode)
CHAPTER 9 Completing Interface Configuration (Transparent Mode) This chapter includes tasks to complete the interface configuration for all models in transparent firewall mode. This chapter includes the
Chapter 4: network layer. Network service model. Two key network-layer functions. Network layer. Input port functions. Router architecture overview
Chapter 4: chapter goals: understand principles behind services service models forwarding versus routing how a router works generalized forwarding instantiation, implementation in the Internet 4- Network
Service Definition Internet Service
Service Definition Internet Service Standard S003 Ver 2 Contents 1 Overview... 1 1.1 Introduction... 1 1.2 Product Overview... 1 2 Service Specification... 1 2.1 Service Options... 2 2.2 Access Service...
precise rules that govern communication between two parties TCP/IP: the basic Internet protocols IP: Internet protocol (bottom level)
Protocols precise rules that govern communication between two parties TCP/IP: the basic Internet protocols IP: Internet protocol (bottom level) all packets shipped from network to network as IP packets
Table of Contents. 1 TFTP Configuration Commands 1-1 TFTP Client Configuration Commands 1-1 tftp-server acl 1-1 tftp 1-2 tftp ipv6 1-3
Table of Contents 1 TFTP Configuration Commands 1-1 TFTP Client Configuration Commands 1-1 tftp-server acl 1-1 tftp 1-2 tftp ipv6 1-3 i 1 TFTP Configuration Commands TFTP Client Configuration Commands
Lecture 2. Computer Networks Models. Network Models 1-1
Lecture 2 Computer Networks Models Network Models 1-1 Agenda Introduction to the Internet Reference Models for Computer Networks The OSI Model The TCP/IP Model Network Models 1-2 Announcements Bonus -
CSIS Frequency Division Multiplexing. Basic Types of Multiplexing. Frequency Division Multiplexing. Frequency Division Multiplexing.
Multiplexing: combining information streams from multiple sources for transmission over a shared medium Demultiplexing: separating a combination back into individual information streams CSIS 4222 Ch 11:
Lecture 4 - Network Layer. Transport Layer. Outline. Introduction. Notes. Notes. Notes. Notes. Networks and Security. Jacob Aae Mikkelsen
Lecture 4 - Network Layer Networks and Security Jacob Aae Mikkelsen IMADA September 23, 2013 September 23, 2013 1 / 67 Transport Layer Goals understand principles behind network layer services: network
Chapter 4: network layer
Chapter 4: network layer chapter goals: understand principles behind network layer services: network layer service models forwarding versus routing how a router works routing (path selection) broadcast,
Performance Benchmarking/Testing of CARC Network, and Connectivity (CRF<- >RSC<- >Penguin)
Performance Benchmarking/Testing of CARC Network, and Connectivity (CRFRSCPenguin) CARC Hussein Al- Azzawi June 2, 2014 Introduction The purpose of this document is to summarize testing and benchmarking
TYPES OF COMPUTER NETWORKS
TYPES OF COMPUTER NETWORKS What is a Network? A network consists of two or more computers that are linked in order to share resources (such as printers and CDs), exchange files, or allow electronic communications.
Computer Networks and Internet
Computer Networks and Internet Objectives Computer Networks Internet 2 Computer Networks Introducing Computer Networks A computer network consists of two or more computers linked together to exchange data
The pscheduler Command-Line Interface
The pscheduler Command-Line Interface Presented by the perfsonar Project http://www.perfsonar.net This document is a result of work by the perfsonar Project (http://www.perfsonar.net) and is licensed under
Effect of SCTP Multistreaming over Satellite Links
Effect of SCTP Multistreaming over Satellite Links Mohammed Atiquzzaman (Co-author: William Ivancic (NASA)) School of Computer Science University of Oklahoma. Email: atiq@ieee.org Web: www.cs.ou.edu/~atiq
Link Layer and Ethernet
Link Layer and Ethernet 14-740: Fundamentals of Computer Networks Bill Nace Material from Computer Networking: A Top Down Approach, 6 th edition. J.F. Kurose and K.W. Ross traceroute Data Link Layer Multiple
Link Layer and Ethernet
Link Layer and Ethernet 14-740: Fundamentals of Computer Networks Bill Nace Material from Computer Networking: A Top Down Approach, 6 th edition. J.F. Kurose and K.W. Ross traceroute Data Link Layer Multiple
Computer Networking. Introduction. Quintin jean-noël Grenoble university
Computer Networking Introduction Quintin jean-noël Jean-noel.quintin@imag.fr Grenoble university Based on the presentation of Duda http://duda.imag.fr 1 Course organization Introduction Network and architecture
Network Management & Monitoring
Network Management & Monitoring Network Delay These materials are licensed under the Creative Commons Attribution-Noncommercial 3.0 Unported license (http://creativecommons.org/licenses/by-nc/3.0/) End-to-end
Hardware Description
MTS/T-BERD - 5800 Hardware Description 2 User Interface 3 RFC 2544 RFC 2544 Test Procedure Select Test In the Select Test menu,,at the top left corner of the screen, choose one of the following: For 10BASE-T,
Anca Cioraca, Ilia Voloh, Mark Adamiak GE Grid Automation
Anca Cioraca, Ilia Voloh, Mark Adamiak GE Grid Automation In the beginning.rs-232 Migration to Ethernet in IEDs.circa 1997 Only invented in 1972.fast adoption for our industry Desire for Interoperability
A 10GE Monitoring System. Ariën Vijn
A 10GE Monitoring System Ariën Vijn arien@ams-ix.net Agenda - Introduction The role of an internet exchange (IX). - The problem to be solved. Real life examples - The chosen solution for that problem *
First Exam for ECE671 Spring /22/18
ECE67: First Exam First Exam for ECE67 Spring 208 02/22/8 Instructions: Put your name and student number on each sheet of paper! The exam is closed book. You have 75 minutes to complete the exam. Be a
Introduction to computer networking
edge core Introduction to computer networking Comp Sci 3600 Security Outline edge core 1 2 edge 3 core 4 5 6 The edge core Outline edge core 1 2 edge 3 core 4 5 6 edge core Billions of connected computing
CMPE 80N: Introduction to Networking and the Internet
CMPE 80N: Introduction to Networking and the Internet Katia Obraczka Computer Engineering UCSC Baskin Engineering Lecture 17 CMPE 80N Spring'10 1 Announcements Next class: Presentation of fun projects
Monitoring the Network (CPE and WBS)
Monitoring the Network (CPE and WBS) CHAPTERS 1. View the Device Information 2. View the Wireless Settings 3. View Wireless Signal Quality 4. View Radio Status 5. View the LAN Settings 6. View the WAN
Virtual Link Layer : Fundamentals of Computer Networks Bill Nace
Virtual Link Layer 14-740: Fundamentals of Computer Networks Bill Nace Material from Computer Networking: A Top Down Approach, 6 th edition. J.F. Kurose and K.W. Ross Administrivia 3 Lectures left HW #2
Grandstream Networks, Inc. GWN76xx Wi-Fi Access Points Master/Slave Architecture Guide
Grandstream Networks, Inc. GWN76xx Wi-Fi Access Points Master/Slave Architecture Guide Table of Contents INTRODUCTION... 4 DISCOVER AND PAIR GWN76XX ACCESS POINTS... 5 Discover GWN76xx... 5 Method 1: Discover
Announcements. TAs office hours: Mohamed Grissa: Mohamed Alkalbani:
Announcements TAs office hours: Mohamed Grissa: grissam@oregonstate.edu Tuesday: 4-5 Friday: 11-12 Mohamed Alkalbani: alkalbmo@oregonstate.edu Wednesday: 11-12 Thursday: 11-12 Lecture slides: Will be posted
2. A collection of interconnected networks is called an internetwork. 3. Each machine is connected to a central hub with a point-to-point connection.
نموذج أسئلة اختبار النهائي عام 2017 الفصل الدراسي الثاني لمقرر شبكات الحاسب CHOSE 1. channel spectrum divided into frequency bands "FDMA" 2. A collection of interconnected networks is called an internetwork
Networks. Computer Technology
Networks Computer Technology Network Two or more computers and other devices (printers or scanners) that are connected, for the purpose of sharing data and programs Advantages of Networks Communication
Chapter 1: introduction
Chapter 1: introduction our goal: v get feel and terminology v more depth, detail later in course v approach: use Internet as example overview: v what s the Internet? v what s a protocol? v edge; hosts,
Network Layer (1) Networked Systems 3 Lecture 8
Network Layer (1) Networked Systems 3 Lecture 8 Role of the Network Layer Application Application The network layer is the first end-to-end layer in the OSI reference model Presentation Session Transport
Wolfram Richter Red Hat. OpenShift Container Netzwerk aus Sicht der Workload
Wolfram Richter Red Hat OpenShift Container Netzwerk aus Sicht der Workload Why this session? OpenShift is great for web applications, but we want to do X will this work? X { Analytics, Non-HTTP, High-
Internet Protocol (IP)
CPSC 360 - Network Programming Internet Protocol (IP) Michele Weigle Department of Computer Science Clemson University mweigle@cs.clemson.edu March 14, 2005 http://www.cs.clemson.edu/~mweigle/courses/cpsc360
Quiz. Segment structure and fields Flow control (rwnd) Timeout interval. Phases transition ssthresh setting Cwnd setting
Quiz v 10/30/2013 (Wednesday), 20 mins v Midterm question (available on website) v TCP basics Segment structure and fields Flow control (rwnd) Timeout interval v TCP Congestion control Phases transition
Configuring PPP over ATM with NAT
CHAPTER 4 The Cisco Secure Router 520 ADSL-over-POTS and Cisco Secure Router 520 ADSL-over-ISDN routers support Point-to-Point Protocol over Asynchronous Transfer Mode (PPPoA) clients and network address
Operation Manual MPLS VLL. Table of Contents
Table of Contents Table of Contents... 1-1 1.1 MPLS VLL Overview... 1-2 1.1.1 Concepts in MPLS VLL... 1-2 1.1.2 Introduction to MPLS VLL... 1-2 1.1.3 Packet Forwarding... 1-3 1.1.4 Implementation... 1-4
Lecture 3. The Network Layer (cont d) Network Layer 1-1
Lecture 3 The Network Layer (cont d) Network Layer 1-1 Agenda The Network Layer (cont d) What is inside a router? Internet Protocol (IP) IPv4 fragmentation and addressing IP Address Classes and Subnets
COMP211 Chapter 4 Network Layer: The Data Plane
COMP211 Chapter 4 Network Layer: The Data Plane All material copyright 1996-2016 J.F Kurose and K.W. Ross, All Rights Reserved Computer Networking: A Top Down Approach 7 th edition Jim Kurose, Keith Ross
COMMUNICATION NETWORKS. FOX615/612 TEGO1 IEC GOOSE Proxy Gateway interface module.
COMMUNICATION NETWORKS FOX615/612 TEGO1 IEC 61850 GOOSE Proxy Gateway interface module. 2 FOX615/612 TEGO1 IEC 61850 GOOSE GATEWAY INTERFACE MODULE INTRODUCTION 3 FOX615/612 multiplexing platform. Enabling
Intranets 4/4/17. IP numbers and Hosts. Dynamic Host Configuration Protocol. Dynamic Host Configuration Protocol. CSC362, Information Security
IP numbers and Hosts Intranets CSC362, Information Security i. IP numbers denote interfaces rather than entities ii. a single router can connect several different networks iii. a single interface can be
! MonIPÊ Project! RNP! Performance Measurement!
RNP Performance Measurement MonIPÊ Project Network performance measurement service expansion using low cost, small form-factor hardware RNP Research and Development Division Outubro 2013 AGENDA About MonIPÊ
Internet Routing. Review of Networking Principles. What s the Internet: nuts and bolts view. Communication links
Internet Routing Review of Networking Principles 1 What s the Internet: nuts and bolts view Millions of connected computing devices: hosts, end-systems PC s workstations, servers PDA s, phones, toasters
Internet Routing. Review of Networking Principles
Internet Routing Review of Networking Principles 1 What s the Internet: nuts and bolts view Millions of connected computing devices: hosts, end-systems PC s workstations, servers PDA s, phones, toasters
The Internet. 9.1 Introduction. The Internet is a global network that supports a variety of interpersonal and interactive multimedia applications.
The Internet 9.1 Introduction The Internet is a global network that supports a variety of interpersonal and interactive multimedia applications. Associated with each access network - ISP network, intranet,
b. Suppose the two packets are to be forwarded to two different output ports. Is it
Problem-1:[15] Suppose two packets arrive to two different input ports of a router at exactly the same time. Also suppose there are no other packets anywhere in the router. a. Suppose the two packets are
end systems, access networks, links circuit switching, packet switching, network structure
Chapter 1: roadmap 1.1 What is the Internet? 1.2 Network edge end systems, access networks, links 1.3 Network core circuit switching, packet switching, network structure 1.4 Delay, loss and throughput
FiberstoreOS IP Service Configuration Guide
FiberstoreOS IP Service Configuration Guide Contents 1 Configuring ARP...4 1.1 Overview...4 1.2 Configuring ARP... 4 1.3 Validation commands...5 2 Configuring Proxy ARP... 7 2.1 Overview...7 2.2 Configuring
MetroEthernet Options
MetroEthernet Options Customise your service features for optimum performance With VectorFibre MetroEthernet you can choose between a range of options for bandwidth, service availability, service configuration
Lecture (07) Fundamentals of WANs (I)
Lecture (07) Fundamentals of WANs (I) Dr. Ahmed M. ElShafee ١ Agenda What is WAN? What is MAN? OSI layer1 of WANs Circuit switching services Packet Switching Services ٢ What is WAN? LAN standards and protocols
QUESTION BANK EVEN SEMESTER
Fatima Michael College of Engineering and Technology DEPARTMENT OF ELECTRONICS AND COMMUNICATION ENGINEERING QUESTION BANK EVEN SEMESTER SUB CODE & NAME: EC2352 COMPUTER NETWORKS YEAR / SEM: III / VI Staff
Performance Master Report Jul 17 12:56:
Page 1 of 21 Performance Summary Performance Master Report Jul 17 12:56:55 2007 Test Status Details RFC 2544 Throughput Complete Passed RFC 2544 Latency Complete Failed Jitter Complete Passed Page 2 of
Chapter 4: outline. 4.5 routing algorithms link state distance vector hierarchical routing. 4.6 routing in the Internet RIP OSPF BGP
Chapter 4: outline 4.1 introduction 4.2 virtual circuit and datagram networks 4.3 what s inside a router 4.4 IP: Internet Protocol datagram format IPv4 addressing ICMP 4.5 routing algorithms link state
Examen final de Xarxes de Computadors (XC) 6/6/2011 NAME: SURNAME DNI:
Examen final de Xarxes de Computadors (XC) 6/6/2011 NAME: SURNAME DNI: Answer problems 1 amd 2 in the same questions sheet, and problem 3 en exams sheets.justify your answers. N2 N3 N1 f2 f4 N4 N7 f1 R1
Installation & Basic Configuration
Installation & Basic Configuration This document is a result of work by the perfsonar Project (http://www.perfsonar.net) and is licensed under CC BY-SA 4.0 (https://creativecommons.org/licenses/by-sa/4.0/).
Chapter 2 Research of Optical Fiber Communication in Relay Protection
Chapter 2 Research of Optical Fiber Communication in Relay Protection Zhan Guo and Zu-ming Xiao Abstract With the development of large grid, distributed, heterogeneous complex power network, the power
Network Layer: Router Architecture, IP Addressing
Network Layer: Router Architecture, IP Addressing UG3 Computer Communications & Networks (COMN) Mahesh Marina mahesh@ed.ac.uk Slides thanks to Myungjin Lee and copyright of Kurose and Ross Router Architecture
IP : Internet Protocol
1/20 IP : Internet Protocol Surasak Sanguanpong nguan@ku.ac.th http://www.cpe.ku.ac.th/~nguan Last updated: July 30, 1999 Agenda 2/20 IP functions IP header format Routing architecture IP layer 3/20 defines
CMPE 150/L : Introduction to Computer Networks. Chen Qian Computer Engineering UCSC Baskin Engineering Lecture 12
CMPE 150/L : Introduction to Computer Networks Chen Qian Computer Engineering UCSC Baskin Engineering Lecture 12 1 Chapter 4: outline 4.1 introduction 4.2 virtual circuit and datagram networks 4.3 what
J1939/Modbus Slave Gateway FAQ
J1939/Modbus Slave Gateway FAQ Version 1.0 (For GW-7228/GW-7238D) ICP DAS Co., Ltd. Table of Contents J1939/Modbus Slave Gateway FAQ v1.0 Q01 : How to solve CAN Bus Transmission Fail problem?... 2 Q02
CS519: Computer Networks. Lecture 2: Feb 2, 2004 IP (Internet Protocol)
: Computer Networks Lecture 2: Feb 2, 2004 IP (Internet Protocol) A hypothetical service You want a mail delivery service You have two choices: Acme Guaranteed Mail Delivery Service We never fail Rocko
Computer Networks and the internet. Daniel Graham Ph.D
Computer Networks and the internet Daniel Graham Ph.D 1.1 What Is the Internet? The Internet is a computer network that interconnects hundreds of millions of computing devices throughout the world. As
GigE & 10GigE Ethernet Technology Overview & Testing Approaching
GigE & 10GigE Ethernet Technology Overview & Testing Approaching Ray Lanier ray.lanier@ccairep.com Concord Communications Associates, Inc. 214 South Main Street Concord, NH 03301 Tel: 603-228-8627 Fax:
Lecture 4. Data Transmission Modes and Switching. Data Transmission & Switching 1-1
Lecture 4 Data Transmission Modes and Switching Data Transmission & Switching 1-1 Agenda Introduction to Data Transmission Modes Parallel and Serial Transmission Transmission Media Guided and unguided
Overview of Ports and Interfaces
Three concepts are key to understanding how controllers connect to a wireless network: ports, interfaces, and WLANs. Information About Ports, page 1 Information About Distribution System Ports, page 2
ISP and IXP Design. Point of Presence Topologies. ISP Network Design. PoP Topologies. Modular PoP Design. PoP Design INET 2000 NTW
ISP Network Design PoP Topologies and Design ISP and IXP Design Backbone Design Addressing INET 2000 NTW Routing Protocols Security Out of Band Management IXP/IXP Workshops 1999, Cisco Systems, Inc. 1
ECPE / COMP 177 Fall Some slides from Kurose and Ross, Computer Networking, 5 th Edition
ECPE / COMP 177 Fall 2016 Some slides from Kurose and Ross, Computer Networking, 5 th Edition Course Organization Top-Down! Starting with Applications / App programming Then Transport Layer (TCP/UDP) Then
UNIVERSITY OF TORONTO FACULTY OF APPLIED SCIENCE AND ENGINEERING
UNIVERSITY OF TORONTO FACULTY OF APPLIED SCIENCE AND ENGINEERING ECE361 Computer Networks Midterm March 09, 2016, 6:15PM DURATION: 75 minutes Calculator Type: 2 (non-programmable calculators) Examiner:
Lecture 2: Internet Structure
Lecture 2: Internet Structure COMP 332, Spring 2018 Victoria Manfredi Acknowledgements: materials adapted from Computer Networking: A Top Down Approach 7 th edition: 1996-2016, J.F Kurose and K.W. Ross,
Lecture (06) Network Access layer LAN, & WAN. Agenda. By: Dr. Ahmed ElShafee. Ethernet Framing (2) Ethernet Framing What is MAN?
Lecture (06) Network Access layer fundamentals III LAN, & WAN Agenda Ethernet Framing What is WAN? What is MAN? By: Dr. Ahmed ElShafee ١ Dr. Ahmed ElShafee, ACU : Fall 2015, Networks II ٢ Dr. Ahmed ElShafee,
Transmission Control Protocol (TCP)
Transmission Control Protocol (TCP) Antonio Carzaniga Faculty of Informatics University of Lugano May 3, 2005 Outline Intro to TCP Sequence numbers and acknowledgment numbers Timeouts and RTT estimation
isco Cisco PPPoE Baseline Architecture for the Cisco UAC
isco Cisco PPPoE Baseline Architecture for the Cisco UAC Table of Contents Cisco PPPoE Baseline Architecture for the Cisco UAC 6400...1...1 Introduction...1 Assumption...1 Technology Brief...2 Advantages
GPON Interface Vendor Information
Foreword GPON Interface Vendor Information This Technical Specification ( Schnittstellenbeschreibung ) has been produced by KomMITT Ratingen GmbH (in the following named as KomMITT) and contains the interface
Module Three SG. Study Guide. Exam Three Content Areas. Module Three. Chapter Seven, Backbone Networks
SG Exam Three will draw questions from multiple content areas including: our networking textbook, our wireless electronic textbook, our assignments and our class lectures. The purpose of this guide is
Chapter 4 Network Layer: The Data Plane
Chapter 4 Network Layer: The Data Plane Lu Su Assistant Professor Department of Computer Science and Engineering State University of New York at Buffalo Adapted from the slides of the book s authors Computer
CS 204: Advanced Computer Networks
CS 204: Advanced Computer Networks Jiasi Chen Lectures: MWF 12:10-1pm Humanities and Social Sciences 1403 http://www.cs.ucr.edu/~jiasi/teaching/cs204_spring17/ 1 Why Networks? Supports the applications
Test Bank for A Guide to Designing and Implementing Local And Wide Area Networks 2nd Edition by Palmer and Sinclair
Test Bank for A Guide to Designing and Implementing Local And Wide Area Networks 2nd Edition by Palmer and Sinclair Link download full: https://testbankservice.com/download/test-bank-for-aguide-to-designing-and-implementing-local-and-wide-area-networks-2ndedition-by-palmer-and-sinclair/
VG-422R. User s Guide
VG-422R User s Guide Trademarks Contents are subject to revise without prior notice. All trademarks belong to their respective owners. FCC Warning This equipment has been tested and found to comply with
CSC 401 Data and Computer Communications Networks
CSC 401 Data and Computer Communications Networks Network Layer Overview, Router Design, IP Sec 4.1. 4.2 and 4.3 Prof. Lina Battestilli Fall 2017 Chapter 4: Network Layer, Data Plane chapter goals: understand
Data Communication & Networks G Session 7 - Main Theme Networks: Part I Circuit Switching, Packet Switching, The Network Layer
Data Communication & Networks G22.2262-001 Session 7 - Main Theme Networks: Part I Circuit Switching, Packet Switching, The Network Layer Dr. Jean-Claude Franchitti New York University Computer Science
TinyOS meets IP -- finally
TinyOS meets IP -- finally David E. Culler THE Question If Wireless Sensor Networks represent a future of billions of information devices embedded in the physical world, why don t they run THE standard
Cisco PPPoE Baseline Architecture for the Cisco UAC 6400
Cisco PPPoE Baseline Architecture for the Cisco UAC 6400 Document ID: 12915 Contents Introduction Assumption Technology Brief Advantages and Disadvantages of PPPoE Architecture Advantages Disadvantages
Grandstream Networks, Inc. GWN76xx Wi-Fi Access Points Standalone Guide
Grandstream Networks, Inc. GWN76xx Wi-Fi Access Points Standalone Guide Table of Content INTRODUCTION... 3 USING DEFAULT SSID... 4 USING CUSTOM SSID... 5 Discover GWN76xx... 5 Method 1: Discover GWN76xx
NetFlow Monitoring. NetFlow Monitoring
, page 1 NetFlow Limitations, page 2 Creating a Flow Record Definition, page 3 Viewing Flow Record Definitions, page 4 Defining the Exporter Profile, page 4 Creating a Flow Collector, page 5 Creating a
Microsoft Azure Configuration. Azure Setup for VNS3
Microsoft Azure Configuration Azure Setup for VNS3 2016 Table of Contents Requirements 3 Create Azure Private VLAN 10 Launch VNS3 Image from Azure Marketplace 15 Deliver and launch VNS3 from Azure 22 VNS3
Computer Networks Principles
Computer Networks Principles Introduction Prof. Andrzej Duda duda@imag.fr http://duda.imag.fr 1 Contents Introduction protocols and layered architecture encapsulation interconnection structures performance
Virtual Link Layer : Fundamentals of Computer Networks Bill Nace
Virtual Link Layer 14-740: Fundamentals of Computer Networks Bill Nace Material from Computer Networking: A Top Down Approach, 6 th edition. J.F. Kurose and K.W. Ross Administrivia 3 Lectures left HW #2
Configuring your VLAN. Presented by Gregory Laffoon
Configuring your VLAN Presented by Gregory Laffoon 1 Overview of Networking Terms Networking Terms Overview OSI Model Defines a networking framework for implementing protocols in seven layers Control is
Computer Networking Introduction
Computer Networking Introduction Halgurd S. Maghdid Software Engineering Department Koya University-Koya, Kurdistan-Iraq Lecture No.13 Chapter 4: outline 4.1 introduction 4.2 virtual circuit and datagram
Configuring Interfaces (Transparent Mode)
8 CHAPTER This chapter includes tasks to complete the interface configuration in transparent firewall mode. This chapter includes the following sections: Information About Completing Interface Configuration
NT1210 Introduction to Networking. Unit 9:
NT1210 Introduction to Networking Unit 9: Chapter 9, The Internet Objectives Identify the major needs and stakeholders for computer networks and network applications. Identify the classifications of networks
Packet synchronization deployment
Packet synchronization deployment and challenges to mobile operator Background Challenges 1. Network growth seek the transformation of services delivery mechanism. 2. Summary of previous setup: DESCRIPTION
Last time. Network layer. Introduction. Virtual circuit vs. datagram details. IP: the Internet Protocol. forwarding vs. routing
Last time Network layer Introduction forwarding vs. routing Virtual circuit vs. datagram details connection setup, teardown VC# switching forwarding tables, longest prefix matching IP: the Internet Protocol