WAN DATA NETWORK SECTION

  

 


WAN DATA NETWORKS OVERVIEW

 

The data communications inside and outside Business Companies become essential to their operation and their competitiveness.  They rely on local and remote data networks that are muting are now with the advent of new high speed technologies.

 The object of this course is to provide to the participants the theoretical and practical background necessary to understand the data networks concepts, their embedded technologies (LAN, WAN) with a particular accent on the WAN, more precisely on Frame Relay.

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Objective

Present
· Data networks as being used in Enterprises, their general architecture and their main characteristics
· The data network technologies: LAN, MAN et WAN
· Internetworking technology: IP and its applications: Internet, Intranet, Extranet

 

Public:

 Technical person looking for a general training on data networks: LAN, MAN, WAN  

Duration:
2 days

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Data networks: Services et Architecture

-         Computer system

-         Quality of Service Requirements

-         New computer network architectures: client/server, peer-to-peer

-         OSI communication model

-         Data networks typology: LAN, MAN, WAN

-         Private, public or VPN data networks

 

LAN Networks

-         Applications, architecture: workgroup and campus networks

-         Operation principles: Ethernet, Token Ring

-         LANs Interconnection devices: Hubs, Bridges, Routers

-         Bridges operation: transparent and source route bridging, "Spanning tree"

-         VLAN networks: principles, use cases

-         Operation of routers: IP protocol, addressing and routing

 

MAN Networks

-         Metropolitan data networks 

-         Networking technologies: Gigabit Ethernet, SDH, WDM

-         MAN as an extended LAN

-         Product and service offering

 

WAN Networks

-         WAN General architecture: public, private or VPN based

-         WAN technologies: Dedicated Lines, ISDN, Frame Relay, ATM, IP

-         "Dedicated lines" WAN:  Leased Lines, SDSL

-         ISDN-based WAN: temporary connections, dedicated line back up

-         Frame Relay VPN: applications, FR protocol, implementation 

-         ATM VPN: applications, ATM protocol, QoS ATM, implementation

 

Network Interconnection: IP

-         IP protocol: datagram format addressing, DHCP, NAT

-         IP routing: principle, ARP, ICMP, routing protocols: RIP, OSPF, BGP

-         IP Link protocol: PPP

-         Internet: TCP/IP protocol suite, DNS, Internet architecture, services

-         Intranet, Extranet: architectures, firewall, VPN gateway

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FRAME RELAY WAN NETWORKS

 

 The services of telecommunication develop very quickly in the general public field, with mobile telephony, Internet, digital Television but also in the professional field.  The Business Communications are changing drastically with the rise of high-speed LAN, MAN and WAN networks, multi-media and Web (Internet, Intranet, Extranet).

 The object of this course is to provide to the participants the theoretical and practical background required to understand data transmission and data networking services: Lease Lines, LAN Interconnection, Frame Relay, ATM, IP, VPN and how they are used by business companies.

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Objective

Present:
·   The general data network architecture : LAN and WAN parts, interconnection through routers
·   The Frame Relay protocol
·   The Frame Relay WAN data networks

 

Audience:

Technical person looking for a general training on Frame Relay data networks

Duration: 2 days

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Table of Contents

Data Network Introduction
· Computer networks, network protocols, LAN, WAN, SNMP management

Frame Relay/ATM WAN Networks
·  Applications: IP, SNA
· Frame Relay principles:  protocol features (DLCI, CIR, congestion, priority)
· FR network design and implementation

· FR Network Management : LMI, SLA
·  ATM principles: protocol features (Vpi/Vci virtual circuit, Classes of Service), ATM as the Backbone network technology

Operators’ FR network solutions
·        Services and architecture, operation
·        Equipments in use

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WAN ATM NETWORKS

 

 This Course presents the ATM technology, the ATM networks and the ATM applications in the LAN (LANE, MPOA, API winsock2) and in the WAN (Backbone and high speed Internet ADSL access).

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Course Objective

 Present:

· The ATM technology, the basic principles for statistical multiplexing and Quality of Service control

· ATM network services, architecture and operation: PVC, SVC, Network management

· ATM case studies in LAN (MPOA, ELAN) and in WAN

 

Audience

 

Technical person looking for a general training on Frame Relay data networks

 

Duration: 2 days

 

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Table of Contents

 

1.       Introduction: The Needs

-          High Speed transmission

-          Quality of service control

-          Virtual Networks

-          Network integration:  LAN/MAN/WAN

-          Voice/Data/Video media integration

-          Video Networks

 
2.       ATM Technology

-          Basic Concepts: cell multiplexing and virtual circuit

-          Functional Architecture of ATM networks 

-          Physical Adaptation Layer: LAN, MAN, WAN

-          ATM Layer: cells, path and virtual circuits, ATM traffic capabilities (CBR, VBR, UBR, ABR)

-          AAL Layers: principles, AAL1, AAL2, AAL3/4, AAL5

 
3.       ATM Network

-          Connection modes: point-to-point and multipoint, unidirectional, bi-directional.

-          Connection types: virtual paths, virtual circuits, PVC, SVC

-          Traffic management and QoS control: « Policing », « traffic shaping », EFCI, EPD/PPD,

-          PVC connection management: set up, release, back up

-          SVC connection management: signalling, PNNI routing

-          Soft PVCs (SPVC)

-          SVC tunnelling

4.       ATM LAN

-          ATM in LAN: positioning, contribution

-          Integration in existing LANs

-          LAN Emulation: LANE V1 et V2, virtual LANs

-          Routing Emulation: MPOA

-          IP over ATM: Classical IP

-          ATM Video over the LAN

5.       WAN MULTISERVICE ATM NETWORK

-          Circuit Emulation

-          Voice transmission: VToA, PABX interconnection

-          Video transmission: videoconferencing, MPEG

-          ATM in ADSL networks

-          ATM in cable networks

-          ATM in radio networks

 
6.       ATM NETWORK MANAGEMENT

-          Management system Architecture and interfaces: ATM Forum model, ILMI

-          Management network: manager, agent

-          Management features

-          Fault management

-          Configuration management: virtual network

-          Performance management: quality of service

-          Security management

 
7.       ATM MARKET DRIVING FORCES

-          Standardisation Organisms: UIT et ATM Forum

-          Standardisation status: references, work in progress

-          Telecommunication Operator

-          Manufacturers

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