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    Projek LAN Sekolah

    22 November 2010

    KEMENTERIAN PELAJARAN MALAYSIA

    PERLAKSANAAN KERJA-KERJA PENINGKATANRANGKAIAN KAWASAN SETEMPAT

    ZON SATU (1)

    PERLIS, KEDAH & PULAU PINANG

    NO. RUJ: MOE(LANSK-Z1) A009/2009

    Investee Company ofMAVCAP

    SAP National Implementation Partner

    An associated company ofHeiTech Padu Bhd

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    Training Agenda

    8.45 9.00 Introduction & Project Overview9.00 10.00 Introduction to Project Components

    Network topology

    IP Scheme (Static vs Dynamic) & DNS

    Introduction to VLAN dan L3 Switch

    Basic L3 Core switch configuration

    10.15 10.45 Break

    10.45 12.00 Basic L2 Access Switch configuration

    Basic Wireless Access Point configuration

    Introduction to SSID and Wireless security key

    12.00 1.00 Lunch

    1.00 1.30 UPS Functionality and connecting switches

    1.30 3.00 Hand-on practical: Core Switch & Wireless AP configuration

    Basic Troubleshooting tips

    3.00 3.30 Break

    3.30 4.00 Fault reporting guide & Help desk contact

    4.00 End

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    Introduction

    Projek LAN sekolah melibatkan kerja-kerja naik-taraf rangkaian kawasan setempat

    (LAN) dengan mengunakan methodology structured cabling terkini:

    UTP (Unshielded Twisted Pair) Category 6

    Fiber Optic singlemode / multimode.

    vertical cabling,

    horizontal cabling

    termination

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    Introduction

    Peralatan-peralatan network seperti layer 3 core switch, layer 2 access switch,

    wireless access point, equipment rack dan router (GITNs Schoolnet Router)

    Vertical cabling / Backbone adalah pengkabelan yang menyambungkan core

    switch ke access switch.

    Horizontal cabling adalah pengkabelan daripada access switch ke terminal / socket

    face plate.

    Copper Termination menggunakan RJ45 plug dan Cat6 Modular Keystone jack.

    Optical Fiber Termination menggunakan SC Type Fiber Connector Singlemode (SM)atau Multimode (MM). SC-LC fiber patch cord digunakan untuk menyambungkan

    fiber panel ke switch melaluiSFP portdan SFP/ mini-GBIC (1GB)

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    Project Components

    Product Description

    Optical Fiber Cabling LITECH 6-Core Singlemode (SM) Outdoor fiber optic

    UTP Cabling LITECH UTP (Unshielded Twisted Pair) CAT 6

    Core Switch SMC L3 CORE SWITCH Model: SMC4626, 24-Port

    10/100/1000BASE-T c/w 4 Combo SFP ports

    ccess w c o e : , - or10/100/1000BASE-T ports c/w 4Combo SFP ports

    Access Point SMC WIRELESS ACCESS POINT Model: SMC2555W-AG

    Wallmount Rack 12U x 600mm (19') width x 500mm, Height: 595mm

    Network Equipment Rack 33U, 800mm x 800mm Height: 1612mm

    UPS RIGHT POWER UPS Model: SCR1000M10

    1.0 KVA, 2U Rackmount UPS

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    School Network Topology

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    Introduction to TCP/IP

    LAN Local Area Network, a data com system allowing a number of independent

    devices to communicate directly with each other

    TCP/IP is a protocol for communication between computers

    Static IP addressing

    Dynamic IP addressing

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    IP address Static

    Open Network Connections

    Click Properties. This opens the Local Area Connection Properties window

    In the General tab, click Use the following IP address, and enter:

    IP address - The static IP address assigned to this computer

    Subnet mask - Subnet mask used by the router

    - ' Use the following DNS server addresses,

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    IP address - Dynamic

    In the General Tab, click Obtain an IP address automatically and

    Obtain DNS Server address automatically

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    SFP/Mini-GBIC

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    Windows HyperTerminal

    Connect serial line console cable (RS232)

    Create connection using com port

    Enter port settings as shown

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    Core Switch Configuration - CLI

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    System Configuration Dialog

    ES4626> enable

    ES4626# setup

    Continue with configuration dialog? [y/n]: y

    Enter selection for language [0] English or [1] Chinese

    Enter selection [1] Config interface-Vlan1

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    Configure IP Address for VLAN 1

    Enter selection [0] Config interface-vlan1 IP address

    Type IP address and enter: 192.168.1.10

    Type subnet mask and enter: 255.255.255.0

    Enter selection number [2] to exit and [4] to exit setup after saving

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    System Management Command

    ES4626# config

    ES4626(config)# password 8 admin

    ES4626(config)# ip http server

    ES4626(config)# username admin password 0 admin

    ES4626(config)# exit

    To enable web management

    o save con gura ons

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    Switch Management WEB UI

    Type username and password to enter switch management Enter VLAN configuration to Create VLAN ID

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    Assign Ports to VLAN

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    L3 Interface IP Configuration

    Add: Layer 3 interface for all VLAN ID Add: Port configuration / VLAN interface configuration / L3 interface IP address mode

    Select VLAN ID 10: enter school IP address 10.xxx.xxx.3 and 255.255.255.0

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    Factory Default Settings

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    DHCP Server Management

    Enable DHCP Server

    Create Pool name

    Enter IP Address Pool, Gateway and DNS Server

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    Access Switch Configuration

    Using HyperTerminal, enter Login Console

    Enter system password: > smcadmin

    To enter configuration, type : > system

    Type to enable web management: system> snmp enable

    To return, type : system> up

    , IP> ip setup 192.168.1.20 255.255.255.0 192.168.1.10

    To enable dynamic ip settings, type : IP> dhcp enable

    To exit configuration settings: IP> exit

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    Switch Management - Web UI

    Open browser (Internet Explorer is recommended) and type address:

    http://192.168.1.20

    Enter system password: smcadmin

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    Access Switch LAN Settings

    To change IP static address or DHCP, select LAN Settings from menu bar

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    Wireless Access Point

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    Wireless Access Point

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    Wireless A/P - Web Management

    Connect wireless AP via UTP cable.

    Note: Reset IP settings by switching power off and on.

    PC and wireless AP must be in the same network.

    Open browser and type factory default IP address http://192.168.2.2

    If APs LAN IP setting is fixed, enter the assigned IP address (eg. 10.xxx.xxx.201)

    Enter system username: > admin

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    Wireless A/P Advance Setup

    Select Advance Setup

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    TCP/IP Settings

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    Radio Settings

    To select AP channel select from menu: SLOT 1 / Radio G / Radio Settings

    Select radio channel 1 ch, 6 ch or 11 ch only and disable Auto Channel Select.

    Click after each modifications to save settings.

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    Wireless Security - SSID

    To enter SSID, select from menu: SLOT 1 / Radio G / Security

    Enable VAP 0 and enter SSID (eg. SMC AP-1) and click .

    To enable WEP wireless security key, click

    Enable Encryption and click .

    Select and click

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    WEP Secured Wireless Key

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    64 Bit Security Key

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    Access Point WDS setting

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    Troubleshooting Tips

    No internet connectivity

    Check LAN connection

    Check connection to router and

    DNS server

    Check PC IP settings

    Ping Core Switch (10.xxx.xxx.3)

    Ping Schoolnet Router (10.xxx.xxx.1)

    Ping Schoolnet DNS (10.251.3.2)

    Look into TCP/IP properties if IP,

    Gateway IP and DNS server information

    is correct

    IP received from DHCP server

    Wrong IP address

    Wrong gateway IP

    Wrong DNS server IP

    Check core switch is not connected to

    the network router via PORT-1

    (configured for mgmt IP: 192.168.1.10)

    Look into core switch / DHCP server

    configuration settings

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    Troubleshooting Tips

    No LAN connectivity / Limited

    connectivity

    Check UTP station cord connection

    at faceplace & PC (NIC)

    Check backbone connection

    Swap station cord / fix to another port

    on faceplate or try with another PC.

    Make sure using CAT 6 station cord.

    Port corresponding to fiber backbone

    at switch must be lighted

    No IP conflict No network looping

    IP is assigned by DHCP server/coreswitch. Restart core switch and/or

    access switch.

    Bandwidth congestion

    Look at the lights on switch

    blinking rapidly or abnormally(due to Junk Broadcast and/or

    looping)

    Identify problem segment by isolation.

    (eg. Uplink to switch and/or patch cord to

    PC is unplugged, network is functioningnormal).

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    Warranty Coverage

    Manufacturers defect warranty for all parts and equipment is 24-months (2-Years).

    The following conditions NOT covered under warranty:

    Conditions Description

    Natural Disaster Flood

    Fire Breakout

    Land Slide

    Pest

    Lightning

    Self Destruction Theft or Break in

    Negligence

    Equipment is tamperedPower Surge

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    Help Desk & Fault Reporting Guide

    When there is Network and/or Device failure perform 1-st level troubleshooting to

    identify type of problem/fault (Network/Device/Service).

    Sometimes, no internet service could be temporary due to SchoolNet DNS server

    is down, SchoolNet router hangs (restart router), etc.

    If problem is persistent, report fault.

    www.smc-asia.com

    Email: [email protected]

    Zone 1 Office Tel: (04) 588 1261

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    Terima KasihTerima Kasih

    Vantage Point Consulting Sdn Bhd

    Suite C-7-5, Megan Avenue 11

    12, Jalan Yap Kwan Seng

    50450 Kuala Lumpur

    www.vantage-intl.com