Trendnet TEG 2248WS

7/31/2019 Trendnet TEG 2248WS

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FCC Warning

This equipment has been tested and found to comply with theregulations for a Class A digital device, pursuant to Part 15 of the

FCC Rules. These limits are designed to provide reasonable protection

against harmful interference when the equipment is operated in a

commercial environment. This equipment generates, uses, and can

radiate radio frequency energy and, if not installed and used in

accordance with this users guide, may cause harmful interference to

radio communications. Operation of this equipment in a residential

area is likely to cause harmful interference, in which case the user willbe required to correct the interference at his or her own expense.

CE Mark WarningThis is a Class A product. In a domestic environment, this product

may cause radio interference, in which case the user may be required

to take adequate measures.

VCCI WarningThis is a product of VCCI Class A Compliance.


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UL Warning

a) Elevated Operating Ambient Temperature- If installed in a closedor multi-unit rack assembly, the operating ambient temperature of the

rack environment may be greater than room ambient. Therefore,

consideration should be given to installing the equipment in an

environment compatible with the manufacturer's maximum rated

ambient temperature (Tmra).

b) Reduced Air Flow- Installation of the equipment in a rack should

be such that the amount of air flow required for safe operation of theequipment is not compromised.

c) Mechanical Loading- mounting of the equipment in the rack

should be such that a hazardous condition is not achieved due to

uneven mechanical loading.

d) Circuit Overloading- Consideration should be given to the

connection of the equipment to the supply circuit and the effect thatoverloading of circuits might have on over current protection and

supply wiring. Appropriate consideration of equipment nameplate

ratings should be used when addressing this concern.

e) Reliable Earthing - Reliable earthing of rack-mounted equipment

should be maintained. Particular attention should be given to supply

connections other than direct connections to the branch circuit (e.g.,

use of power strips).

Ver. C1-1.00


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TABLEOFCONTENT

Introduction.........................................................................................

3

GigabitEthernetTechnology........................................................... 3

FastEthernetTechnology................................................................ 4

SwitchingTechnology...................................................................... 5

VLAN(VirtualLocalAreaNetwork).................................................. 6

Features........................................................................................... 6

UnpackingandInstallation.................................................................. 9

Unpacking........................................................................................ 9

Installation....................................................................................... 9

RackMounting............................................................................... 10

ConnectingNetworkCable............................................................ 11

ACPower

........................................................................................

12

IdentifyingExternalComponents...................................................... 19

FrontPanel..................................................................................... 19

RearPanel...................................................................................... 20

UnderstandingLEDIndicators............................................................ 22

PowerandSystemLEDs................................................................. 22

100BASETXPort1~48StatusLEDs................................................ 23

miniGBICPort49~50StatusLEDs................................................. 23

1000BASETPort49~52StatusLEDs.............................................. 23

Configuration..................................................................................... 24

InstallingtheWebManagementUtility......................................... 24


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DiscoveryList................................................................................. 25

MonitorList.................................................................................... 26

DeviceSetting................................................................................ 28

Toolbar........................................................................................... 30

ConfiguringtheSwitch................................................................... 31

Login............................................................................................... 31

SetupSetting.................................................................................. 33

PortSettings

...............................................................................

33

IEEE802.1QVLAN...................................................................... 35

TrunkSetting.............................................................................. 48

MirrorSetting............................................................................. 49

IEEE802.1pDefaultPriority....................................................... 50

BroadcastStormControlSetting............................................... 51

JumboFrame

Setting

.................................................................

51

AdvancedSetting........................................................................... 52

SNMPSetting............................................................................. 52

SpanningTreeSetting................................................................ 54

802.1xSetting............................................................................ 56

IGMP

Snooping

Setting

..............................................................

58

IGMPVLANSetting.................................................................... 60

SystemSetting............................................................................... 62

SystemInformation.................................................................... 62

SystemSetting........................................................................... 63

TrapSetting................................................................................ 65


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PasswordSetting........................................................................ 66

Statistic....................................................................................... 67

FactoryReset............................................................................. 69

BackupSetting........................................................................... 69

FirmwareUpload....................................................................... 70

SystemReboot........................................................................... 70

Logout........................................................................................ 71

TechnicalSpecifications

.....................................................................

70


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3

INTRODUCTION

This

chapter

describes

the

features

of

the

TEG2248WS

48

Port

10/1000MbpsWebSmartSwitchw/4GigabitPortsand2MiniGBIC

Slots and some background information about Ethernet/Fast

Ethernet/GigabitEthernetswitchingtechnology.

GigabitEthernetTechnology

Gigabit Ethernet is an extension of IEEE802.3 Ethernetutilizing the

same packet structure, format, and support for CSMA/CD protocol,fullduplex,flowcontrol,andmanagementobjects,butwithatenfold

increase intheoreticalthroughputover100MbpsFastEthernetand

ahundredfoldincreaseover10MbpsEthernet.Sinceitiscompatible

with all 10Mbps and 100Mbps Ethernet environments, Gigabit

Ethernet provides a straightforward upgrade without wasting a

companys existing investment in hardware, software, and trained

personnel.

Gigabit Ethernet enables fast optical fiber connections to support

video conferencing, complex imaging, and similar dataintensive

applications.Likewise,sincedatatransfersoccur10timesfasterthan

FastEthernet,serversoutfittedwithGigabitEthernetNICsareable

toperform10timesthenumberofoperationsinthesameamountof

time.


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Inaddition,thephenomenalbandwidthdeliveredbyGigabitEthernet

is the most costeffective method to take advantage of today and

tomorrowsrapidly

improving

switching

and

routing

internetworking

technologies. And with expected advances in the coming years in

silicon technology and digital signal processing that will enable

Gigabit Ethernet to eventually operate over unshielded twistedpair

(UTP) cabling, outfitting your network with a powerful 1000Mbps

capablebackbone/serverconnectioncreatesaflexiblefoundationfor

thenextgenerationofnetworktechnologyproducts.

FastEthernetTechnology

The growing importance of LANs and the increasing complexity of

desktop computing applications are fueling the need for high

performance networks. A number of highspeed LAN technologies

have been proposed to provide greater bandwidth and improve

client/server

response

times.

Among

them,

100BASE

T

(Fast

Ethernet) provides a nondisruptive, smooth evolution from the

current 10BASET technology. The nondisruptive and smooth

evolutionnature,andthedominatingpotentialmarketbase,virtually

guarantees costeffective and high performance Fast Ethernet

solutions.

100MbpsFastEthernetisastandardspecifiedbytheIEEE802.3LAN

committee.

It

is

an

extension

of

the

10Mbps

Ethernet

standard

with the ability to transmit and receive data at 100Mbps, while

maintainingtheCSMA/CDEthernetprotocol.Sincethe100MbpsFast

Ethernetiscompatiblewithallother10MbpsEthernetenvironments,

it provides a straightforward upgrade and takes advantage of the

existinginvestmentinhardware,software,andpersonneltraining.


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SwitchingTechnology

Another

approach

to

pushing

beyond

the

limits

of

Ethernet

technology is the development of switching technology. A switch

bridges Ethernet packets at the MAC address level of the Ethernet

protocol transmitting among connected Ethernet or Fast Ethernet

LANsegments.

Switching is a costeffective way of increasing the total network

capacity

available

to

users

on

a

local

area

network.

A

switch

increasescapacityanddecreasesnetwork loadingbydividinga local

area network into different segments, which dont compete with

eachotherfornetworktransmissioncapacity.

The switch acts as a highspeed selective bridge between the

individualsegments. Theswitch,withoutinterferingwithanyother

segments, automatically forwards traffic that needs to go from one

segment

to

another.

By

doing

this

the

total

network

capacity

is

multiplied, while still maintaining the same network cabling and

adaptercards.

Switching LAN technology is a marked improvement over the

previousgenerationofnetworkbridges,whichwerecharacterizedby

higherlatencies. Routershavealsobeenusedtosegmentlocalarea

networks,

but

the

cost

of

a

router,

the

setup

and

maintenance

requiredmakeroutersrelativelyimpractical. Todayswitchesarean

ideal solution to most kinds of local area network congestion

problems.


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VLAN(VirtualLocalAreaNetwork)

AVLAN

is

agroup

of

end

stations

that

are

not

constrained

by

their

physical location and can communicate as if a common broadcast

domain,aLAN.TheprimaryutilityofusingVLANistoreducelatency

and need for routers, using faster switching instead. Other VLAN

utilityincludes:

Security, Security is increased with the reduction of opportunity in

eavesdropping

on

a

broadcast

network

because

data

will

be

switched

toonlythoseconfidentialuserswithintheVLAN.

Cost Reduction, VLANs can be used to create multiple broadcast

domains,thuseliminatingtheneedofexpensiverouters.

Features

48x10/100BASETXAutonegotiationFastEthernetports 4 x 10/100/1000BASET Autonegotiation Gigabit Ethernet

ports

2 x 1000BASET Combo miniGBIC (AutoSense) GigabitEthernet for optional miniGBIC transceiver to extend

distance,sharewith21000BASETGigabitports

AllportssupportautoMDI/MDIX,sothereisnoneedtousecross

over

cables

or

an

up

link

port

Half duplex transfer mode for connection speed 10Mbpsand100Mbps

Fullduplextransfermodeforconnectionspeedof10Mbps,100Mbpsand1000Mbps

StoreandForward switching scheme capability to support


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rateadaptationandensuredataintegrity

Upto8Kunicastaddressesentitiesperdevice,selflearning,and

table

aging

128KBytespacketbuffer SupportsIEEE802.3xflowcontrolforfullduplexmodeports SupportsIEEE802.1QVLAN SupportsIEEE802.1pPriorityQueues SupportsStaticPortTrunk SupportsIGMPSnooping SupportsSNMPforRFC1213MIBIIandPrivateMIB SupportsIEEE802.1DSpanningTree Supports802.1xportbasedaccesscontrol SupportsJumboFrame SupportsBroadcastStormControl SupportsPortMirroring SupportsPortSettingforSpeed,Flowcontrol EasyconfigurationviaWEBBrowser EasysettingviaWebManagementUtility Standard19Rackmountsize


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UNPACKINGANDINSTALLATION

Thischapterprovidesunpackingand installation informationforthe

Switch.

Unpacking

Open the shipping cartons of the Switch and carefully unpacks its

contents.Thecartonshouldcontainthefollowingitems:

TEG2248WS QuickInstallationGuide CDROM(Utility&UsersGuide) PowerCord RackMountKitIfany itemisfoundmissingordamaged,pleasecontactyour local

resellerforreplacement

Installation

The site where you install the hub stack may greatly affect its

performance.Wheninstalling,considerthefollowingpointers:

Install the Switch in a fairly cool and dry place. See TechnicalSpecificationsfortheacceptabletemperatureandhumidityoperating

ranges.

Install the Switch in a site free from strong electromagnetic field

generators (such as motors), vibration, dust, and direct exposure to

sunlight.

Leave at least 10cm of space at the front and rear of the hub for

ventilation.


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Install the Switch on a sturdy, level surface that can support its

weight,or inanEIAstandardsizeequipmentrack. For information

onrackinstallation,seethenextsection,RackMounting.When

installing

the

Switch

on

a

level

surface,

attach

the

rubber

feet

tothebottomofeachdevice. Therubberfeetcushionthehuband

protectthehubcasefromscratching.

Figure1.Attachtheadhesiverubberpadstothebottom

RackMounting

The

switch

can

be

mounted

in

an

EIA

standardsize,

19

inch

rack,

which can be placed in a wiring closet with other equipment.

Attach the mounting brackets at the switchs front panel (one on

eachside),andsecurethemwiththeprovidedscrews.

Figure2.CombinetheSwitchwiththeprovidedscrews


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Then, use screws provided with the equipment rack to mount each

switchintherack.

Figure3.MounttheSwitchintherack

ConnectingNetworkCable

The Switch supports 48port 10Mbps Ethernet or 100Mbps Fast

Ethernetanditrunsbothinhalfandfullduplexmodeusingtwopair

ofCategory5cable.

TheSwitchalsosupports4port1000MbpsGigabitEthernetthatruns

in Autonegotiation mode and 10Mbps Ethernet or 100Mbps Fast

Ethernetthatrunsboth inhalfandfullduplexmodeand1000Mbps

GigabitEthernetrunsinfullduplexmodeusingfourpairofCategory

5Cable.

These RJ45 ports are AutoMDI type port. The Switch can auto

transform to MDIII or MDIX type, so you canjust make an easy

connection that without worrying if you are using a standard or

crossoverRJ45cable.

There are additional 2 ports miniGBIC slot for optional miniGBIC

module.


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ACPower

The Switch used the AC power supply 100240V AC, 5060 Hz. The

power switch is located at the rear of the unit adjacent to the AC

powerconnector

and

the

system

fan.

The

switchs

power

supply

will

adjusttothelocalpowersourceautomaticallyandmaybeturnedon

withouthavinganyorallLANsegmentcablesconnected.


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IDENTIFYINGEXTERNALCOMPONENTS

Thischapterdescribesthefrontpanel,rearpanel,andLEDindicators

ofthe

Switch.

FrontPanel

ThefigurebelowshowsthefrontpanelsoftheSwitch.

Figure4.Frontpanel

LEDIndicators:

Comprehensive LED indicators display the status of the switch and

thenetwork(seetheLEDIndicatorschapterbelow).

100BASETXFastEthernetPorts(Port1~48):

Theseports

support

network

speeds

of

either

10Mbps

or

100Mbps,

andcanoperateinhalf andfull duplextransfermodes.Theseports

also supports automatic MDI/MDIX crossover detection function

givestrueplugandplaycapability,justneedtopluginthenetwork

cable to the hub directly and dont care if the end node is NIC

(NetworkInterfaceCard)orswitchandhub.

1000BASETGigabitEthernetPorts(Port49~52):

The

Switch

four

Gigabit

twisted

pair

ports,

supported

auto

negotiable

10/100/1000Mbps and auto MDI/MDIX crossover detection function, this

functiongivestrueplugandplaycapability,justneedtopluginthe

networkcable to thehubdirectlyand dontcare if theendnode is

NIC (Network Interface Card) or switch and hub. These ports can

operate in halfduplex mode for 10/100Mbps and full duplex mode for

10/100/1000Mbps.


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Note:WhentheportwassettoForcedMode,theAutoMDI/MDIXwillbedisabled.Combo

mini

GBIC

Ports

(Port

49~50)

TheSwitch isequippedwithtwocombominiGBICports,supported

optional1000BASESX/LXminiGBICmodule.

The 1000BASET port 49 and 50 are the same ports with the mini

GBICport49and50,whenplugintheminiGBICmodule,thedevice

willactivateminiGBIC,andtheRJ45portwillbedisabled.

Reset:

TheResetbuttonistoresetallthesettingbacktothefactorydefault.

Note:Besurethatyourecordedthesettingofyourdevice,elseallthesettingwillbeerasedwhenpressingtheResetbutton.RearPanel

Therear

panel

of

the

Switch

consists

of

an

AC

power

connector.

The

followingshowstherearpaneloftheSwitch.

Figure5.Rearpanel


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ACPowerConnector:

Thisisathreeprongedconnectorthatsupportsthepowercord.Plug

in the female connector of the provided power cord into this

connector,

and

the

male

into

a

power

outlet.

Supported

input

voltagesrangefrom100240VACat5060Hz.


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UNDERSTANDINGLEDINDICATORS

The front panel LEDs provides instant status feedback, and, helps

monitorand

troubleshoot

when

needed.

Figure6.LEDindicators

PowerandSystemLEDs

POWER:PowerIndicator

On : WhenthePowerLEDlightson,theSwitchisreceivingpower.

Off : WhenthePowerturnsofforthepowercordhasimproperconnection.

SYSTEM:ManagementIndicator

Blinking : WhentheCPUisworking,theSystemLEDisblinking.

On/Off : TheCPUisnotworking.


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100BASETXPort1~48StatusLEDs

Link/ACT:Link/Activity

On : When the Link/ACT LED lights on, the respective port is successfully

connectedtoanEthernet/FastEthernetnetwork.

Blinking : WhentheLink/ACTLEDisblinking,theportistransmittingorreceiving

dataontheEthernetnetwork.

Off : Nolink.

miniGBIC

Port

49~50

Status

LEDs


On : WhentheLink/ACTLEDlightson,therespectiveportissuccessfully

connectedtoaGigabitEthernetnetwork.

Blinking : When the Link/ACT LED is blinking, the port is transmitting or

receivingdataontheGigabitEthernetnetwork.

Off

:

Nolink.

1000BASETPort49~52StatusLEDs


Green : When the Link/ACT LED lights green, the respective port issuccessfullyconnectedtoa1000MbpsGigabitEthernetnetwork.

Amber : When the Link/ACT LED lights amber, the respective port issuccessfully connected to a 10Mbps Ethernet or 100Mbps FastEthernetnetwork.

Blinking : When the Link/ACT LED is blinking, the port is transmitting orreceivingdataontheEthernetnetwork.

Off : Nolink.


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CONFIGURATION

Through the Web Browser you can configure the Switch such as

VLAN,Port

Trunking,

Jumbo

Frame

etc.

WiththeattachedWebManagementUtility,youcaneasilydiscover

alltheWebManagementSwitch,assigntheIPAddress,changingthe

passwordandupgradingthenewfirmware.

InstallingtheWebManagementUtility

The

following

are

stepby

step

instructions

for

installing

the

Web

Managementutility.

1. InserttheUtilityCDintheCDROMDrive.2. ClickInstallUtilityicontostart

Figure7

3. Followtheonscreeninstructionstoinstalltheutility.


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4. Uponcompletion,gotoProgramFiles TRENDnet WebSmartSwitchManagementUtilityandopentheWeb

Managementutility.

Figure8.WebManagementUtility

TheWebManagementUtilityisdividedintofoursections,Discovery

List,Monitor List,Device Setting and Toolbarfunction, for details

instruction,followthebelowsection.

DiscoveryList

This

is

the

list

where

you

can

discover

all

the

Web

management

devicesintheentirenetwork.

By pressing the Discover button, you can list all the Web

Managementdevicesinthediscoverylist.

Double click or press the Add tomonitor list button to select a

devicefromtheDiscoveryListtotheMonitorList.


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SystemworddefinitionsintheDiscoveryList:

MACAddress:ShowsthedeviceMACAddress. IPAddress:ShowsthecurrentIPaddressofthedevice. Protocolversion:ShowstheversionoftheUtilityprotocol. ProductName:Showsthedeviceproductname. SystemName:Showstheappointeddevicesystemname. DHCP:ShowstheDHCPstatusofthedevice. Location:Showswherethedeviceislocated.

Trap

IP:

Shows

the

IP

where

the

Trap

to

be

sent.

SubnetMask:ShowstheSubnetMasksetofthedevice. Gateway:ShowstheGatewaysetofthedevice.

MonitorList

AlltheWebSmartDeviceintheMonitorListcanbemonitored;you

canalsoreceivethetrapandshowthestatusofthedevice.

SystemworddefinitionsintheMonitorList:

S: Shows the system symbol of the WebSmart device,representfordevicesystemisnotalive.

IPAddress:ShowsthecurrentIPaddressofthedevice. MACAddress:ShowsthedeviceMACAddress. Protocolversion:ShowstheversionoftheUtilityprotocol. ProductName:Showsthedeviceproductname. SystemName:Showstheappointeddevicesystemname. DHCP:ShowstheDHCPstatusofthedevice. Location:Showswherethedeviceislocated. TrapIP:ShowstheIPwheretheTraptobesent.


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SubnetMask:ShowstheSubnetMasksetofthedevice. Gateway:ShowstheGatewaysetofthedevice.

ViewTrap::TheTrapfunctioncanreceiveeventsthatoccurfromthe

WebManagementSwitch listed intheMonitorList.For informationonTrapsettingsusingtheWebManagementUtilityrefertotheTrapSettingsectioninthemanual.ThereisalightindicatorneartheViewTrapbutton.AGreenlight

indicates that there has not been any new trap information

transmitted.

A

Red

light

indicates

new

trap

information

being

transmittedandissetasaremindertoviewthetrap.(Figure9)

Figure9.ViewTrapbutton

WhentheViewTrapbuttonisclicked,aTrapInformationwindow

willpopout, itwillshowthetrap information includingtheSymbol,

Time,Device

IP

and

the

Event

occurred.

(Figure

10)

The symbol represents the trap signal arise, this symbol will

disappearafteryoureviewandclickontheeventrecord.

Figure10.TrapInformation

Note: Inorderto receiveTrap information,switchhastobeconfiguredwith

Trap IP and Trap Events in Web browser, which are available in the Trap

SettingMenu(seePage65fordetail).


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AddItem:ToaddadevicetotheMonitorListmanually,entertheIP

Addressofthedevicethatyouwanttomonitor.

DeleteItem:TodeletetheselecteddeviceintheMonitorList.

DeviceSetting

YoucansetthedevicebyusingthefunctionkeyintheDeviceSetting

Dialogbox.

ConfigurationSetting: In this Configuration Setting,youcanset the

IP Address, Subnet Mask, Gateway, Set Trap to (Trap IP Address),

Systemname,

Location

and

DHCP

function.

Selectthedevice intheDiscovery listorMonitorListandpress this

button,thentheConfigurationSettingwindowwillpopoutasFigure

11,afterfillingupthedatathatyouwanttochange,youmustfillup

the password and press the Set to process the data changed

immediately. The default password of this TEG448WS 48Port

10/100/1000MbpsGigabit

Ethernet

Web

Smart

Switch

configuration

isadmin.

Figure11.ConfigurationSetting

PasswordChange:YoucanusethisPasswordChangewhenyouneed

tochangethepassword,fillinthepasswordneededinthedialogbox

and press Set button to proceed the password change

immediately.


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Figure12.PasswordChange

FirmwareUpgrade:When thedevicehasanew function,therewill

beanewfirmwaretoupdatethedevice,usethisfunctiontoupdate.

Select the path of where the firmware updated firmware is located

byclickingBrowse.Onceyouhaveselectedthefirmware,typethe

passwordofthedeviceandclicktheStartbuttontoproceed.

Figure13.FirmwareUpgrade

AccessWeb:

Double

click

the

device

in

the

Monitor

List

or

select

a

device in the Monitor List and press this WebAccess button to

accessthedeviceinWebbrowser.

DHCP Refresh: Press this DHCP Refresh button to refresh IP

addressofselecteddeviceformDHCPserver.


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Toolbar

ThetoolbarintheWebManagementUtilityhavefourmaintabs,File,

View,Options

and

Help.

IntheFileTAB,thereareMonitorSave,MonitorSaveAs,Monitor

LoadandExit.

Monitor Save: To record the setting of the Monitor List to the

default, when you open the Web Management Utility next time, it

willautoloadthedefaultrecordedsetting.

MonitorSaveAs:TorecordthesettingoftheMonitorListinappointedfilenameandfilepath.

Monitor Load: To manually load the setting file of theMonitorList.

Exit:ToexittheWebManagementUtility.In the View TAB, there are view log and clear log function, this

functionwill

help

you

to

show

trap

setting.

View Log: To show the event of the Web ManagementUtilityandthedevice.

ClearLog:toclearthelog.In theOptionTAB, there are Refresh Time function, this function

helps you to refresh the time of monitoring the device. Choose15

secs,30

secs,

1min,

2min

and

5min

to

select

the

time

of

monitoring.

In the Help TAB, there is About function, it will show out the

versionoftheWebManagementUtility.


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ConfiguringtheSwitch

The TEG448WS 48Port 10/100/1000Mbps Gigabit Ethernet Web

SmartSwitch

has

aWeb

GUI

interface

for

smart

switch

configuration.

TheSwitchcanbeconfiguredthroughtheWebBrowser.Anetwork

administratorcanmanage,controlandmonitortheswitchfromthe

local LAN. This section indicates how to configure the Switch to

enableitssmartfunctions

Login

Before you configure this device, note that when the Web Smart

Switch isconfiguredthroughanEthernetconnection,makesurethe

managerPCmustbesetonsametheIPnetwork.Forexample,when

the default network address of the default IP address of the Web

Smart Switch is192.168.0.1, then the manager PC should be set at

192.168.0.x (where x is a number between 2 and 253), and the

defaultsubnet

mask

is

255.255.255.0.

OpenInternetExplorer5.0oraboveWebbrowser.

Enter IP address http://192.168.0.1 (the factorydefault IP address

setting)totheaddresslocation.

Figure14.

Or through the Web Management Utility, you do not need to

remembertheIPAddress,selectthedeviceshownintheMonitorList

of the Web Management Utility to settle the device on the Web

Browser.Whenthefollowingdialogpageappears,remainenterthe

default password "admin" and press Login to enter the main

configurationwindow.


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Figure15.

Afterenteringthepassword,themainpagecomesup,thescreenwill

displaythedevicestatus.

Figure16.SystemInformation


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Figure17.PortSetting

Note:ThepriorityofGigabitFiberportishigherthanCopper.

Speed:

The 1000BASET connections can operate in Forced Mode settings

(1000M Full, 100M Full, 100M Half, 10M Full, 10M Half), Auto, or

Disable.

The

default

setting

for

all

ports

are

Auto.

The

miniGBIC

(Gigabit Fiber) connections can operate in Forced Mode settings

(1000MFull),Auto,orDisable


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FlowControl:

This setting determines whether or not the Switch will be handling

flow control. Set Flow Control to Enable for avoiding data transfer

overflow.Or

it

sets

to

Disable;

there

is

either

no

flow

control

or

other

hardware/softwaremanagement.

When the port is set to forced mode, then the flow control will

automaticallysettoDisable.

QoS:

Displays

each

ports

802.1p

QoS

priority

level

for

received

data

packet handling. Default setting for all ports is Middle. You can

changetheprioritysettingsin802.1pDefaultPriority.

IEEE802.1QVLAN

AVLANisagroupofportsthatcanbeanywhereinthenetwork,but

communicateasthoughtheywereinthesamearea.

VLANscan

be

easily

organized

to

reflect

department

groups

(such

as

R&D,Marketing),usagegroups(suchasemail),ormulticastgroups

(multimediaapplicationssuchasvideoconferencing),andtherefore

help to simplify network management by allowing users to move

devices to a new VLAN without having to change any physical

connections.


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The IEEE 802.1Q VLAN Configuration page provides powerful VID

management functions. The original settings have the VID as 01,

nameddefault,andall48portsasUntagged.

AsymmetricVLAN

IEEE802.1QAsymmetricVLANdefaultsetting isDisabled,youcan

pressEnabledradiobuttonandApplyittosubmittheAsymmetric

VLANfunction.

Figure18.EnabledAsymmetricVLANfunction

Figure19.Changesettingwarningmessage

Note:TheSettingsofVLAN, IGMPSnoopingandForwardingTablewillbe reset to

default.


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UntagAsymmetricVLANSetting:

The IEEE 802.1Q VLAN Configuration page provides powerful VID

managementfunctions.

The

original

default

VLAN

setting

has

the

VID

as01,nameddefault,andcontainsallportsasUntagged.

Figure20.802.1QAsymmetricVLANSetting

AddVID:Click tocreateanewVIDgroup,assigningports1~48as

Untag, Tag, or Not Member. A port can beUntagged in only one

VID.TosavetheVIDgroup,pressApply.

Figure181.AddNewVID


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VID:AuniqueVLANID.

VLANName:AVLANnameisassociatedwiththeVLANID.

Port:Theswitchportnumber.

Untag:OutgoingframeswithoutVLANtag.

Tag:OutgoingframeswithVLANtag.

NotMember:Theportnumberwhichnottobegrouped.

Select All: Select all ports to be VLAN members or not VLAN

members.

Cancel:Tocallthemodificationsoff.

Apply:Toactivateandsavethemodifications.

Delete:ClicktodeleteselectedVID.

Figure22.DeleteVID


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39

To change exist IEEE 802.1Q VLAN setting, press the VID to modify

thatIEEE802.1QVLANsetting.

Figure23.ModifyVID

PVIDsettings:

While receiving an untagged frame from the port, the switch will

assignatagtotheframe,usingthePVIDoftheportasitsVID.

Figure24.PVIDSetting


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Example1:

Here is an example of two VLAN groups with several ports in each

group

and

VLAN

1

(VID

01)

does

not

have

communication

with

VLAN

2(VID02).

Figure25.

Step1:SetVID01port1~24toUntagportsand25~48toNotMemberportsthen

applysetting.

Figure26.


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41

Step2:CreateVID02andsetport1~24toNotMemberportsand25~48toUntag

portsmemberthenapplysetting.

Figure27.

Example2:

802.1QAsymmetricVLANsettingsexample:

Port

1~48in

VLAN

1,

port1~5

in

VLAN

2,

port1,6~9

in

VLAN

3.

All

VLAN1~3haveaccesstoInternetviaport1.

Figure28.

Note:ThemultineedservermustbesupportIEEE802.1QVLAN


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42

Step1:EnableAsymmetricVLANfunction.

Figure29.

Step2:SetVLAN1port1~48toUntagports,thenapplysetting.

Figure30.


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43

Step3: Create VID 02 and set port 1~5 to Untag ports and port 6~48 to Not

Memberports,thenapplysetting.

Figure31.

Step4:CreateVID03andsetport1,6~9toUntagportsthenapplysettings.

Figure32.


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44

Step5:SetPVIDport2~9valueasbelowlist

Figure33.

Note:

1.UntagportVLANmembercanexist indifferentVLANgroupssimultaneouslywhen

AsymmetricVLANfunctionenabled.

2.YoumustcreateVLANandaddVLANmemberfirstthatjustcansetPVIDsetting.

3.YoumustchangeUntagPortPVIDtoanotherexistentVLANIDthatjustcanremove

UntagportmemberfromVLANgroup.

Tag

VLAN

Setting

TheIEEE802.1Qprotocoldefinesanewformatoftheframe;itaddsa

tagheaderintheoriginalEthernetframe,asfollows:

IEEE802.1Q Tag VLAN is divided by VLAN ID (VID). On receiving a

frame, the switchchecks the VID in the tag header of the frame to

decide which VLAN it belongs to. If the receiving frame doesnt

contain the tag header, the switch will assign a tag to the frame,

usingthe

PVID

of

the

port

as

its

VID.


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45

Figure34.

Example3:

Create two VLAN groups forTagportsmultineedserver application setting and two

VLANclientscannotnegotiatetoeachother.(AsymmetricVLANfunctiondisabled)

Figure35.

Step1: Set VLAN1 port 1 to Tag port, port 2~8 to Untag ports, and port 9~48 to

NotMemberportsthenapplysetting.


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46

Figure 36.

Step2:CreateVID02andsetport1toTagportandport9~48toUntagports,then

applysetting.

Figure37.

Note:ThemultineedservermustbesupportIEEE802.1QVLAN,theseveruplinkport


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47

isport1.

Example4:

Setting

Tag

VLAN

on

two

switches.

Switch

1s

VLAN

1

(2

~

4

ports)

haveaccesstotheSwitch2sVLAN1(2~4ports).

Figure38.

ThesettingsofVLANgroupfortwodevicesaresame.

Step1: Set Switch1s VLAN1 port 1 toTag and 5~48 to NotMember, then apply

setting.

Figure39.


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48

Step2:SetSwitch2sVLAN1memberasSwitch1.

Step3:UplinktwoswitchesviaPort1.

Trunk

Setting

TheTrunkingfunctionenablesthecascadingoftwoormoreportsfor

a combined larger bandwidth. Up to six Trunk groups may be

created, each supporting up to 8 ports. Add a Trunking Name and

select the ports to be trunked together, and click Apply to activate

theselectedTrunkinggroups.

Figure40.TrunkConfiguration

Be

sure

that

the

selected

trunk

setting

port

must

connect

to

the

devicewithasameVLANgroup.


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49

MirrorSetting

Port Mirroring is a method of monitoring network traffic that

forwardsacopy

of

each

incoming

and/or

outgoing

packet

from

one

portoftheSwitchtoanotherportwherethepacketcanbestudied.

This enables network managers to better monitor network

performances.

Figure41.MirrorSetting

SelectionoftheSniffermodeisasfollow:

TX(transmit)mode:thismodewillduplicatethedatatransmitfrom

thesourceportandforwardtotheSnifferport.

RX(receive)mode:thismodewillduplicatethedatathatsendtothe

sourceandforwardtotheSnifferport.


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50

Both(transmitandreceive)mode:thismodewillduplicateboththe

datatransmitfromanddatathatsendtothesourceport,thenitwill

forwardtotheSnifferport.

IEEE802.1pDefaultPriority

This feature displays the status Quality of Service priority levels of

eachport,and forpacketsthatareuntagged, the switch will assign

thepriorityinthetagdependingonyourconfiguration.

Figure42.

IEEE802.1pDefaultPrioritySetting


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51

BroadcastStormControlSetting

The Broadcast Storm Control feature provides the ability to control

the

receive

rate

of

broadcasted

packets.

If

Enabled

(default

is

Disabled), threshold settings of 8,000 ~ 4,096,000 bytes per second

canbeassigned.PressApplyforthesettingstotakeeffect.

Figure43.BroadcastStormControlSetting

JumboFrameSetting

Jumbo Frames enable the transportation of identical data in fewer

frames.Thisensureslessoverhead,lowerprocessingtime,andfewer

interruptions.Maximumpacketlengthsupportedis10240bytes.

Figure44.JumboFrameSetting


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54

SpanningTreeSetting

TheWebSmartSwitchsupportsIEEE802.1DSpanningTreeProtocol

(STP)

implementation

is

designed

to

prevent

network

loops

thatcould cause a broadcast storm. When the physical links forming a

loop provide redundancy, only a single path will be forwarding

frames.Ifthelinkfails,STPactivatesaredundantlinkautomatically.

Figure46.SpanningTreeSetting


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802.11D Spanning Tree: Enable or Disable the 802.11D Spanning

functionontheWebSmartSwitch.

BridgePriority:Thisvaluebetween0and65535specifiesthepriority

forforwarding

packets:

the

lower

the

value,

the

higher

the

priority.

Thedefaultis32768.

BridgeMaxAge:Thisvaluemaybesettoensurethatoldinformation

doesnotendlesslycirculatethroughredundantpathsinthenetwork,

preventingtheeffectivepropagationofthenew information.Setby

theRootBridge,thisvaluewillaidindeterminingthattheSwitchhas

spanning treeconfigurationvaluesconsistent with otherdeviceson

thebridged

LAN.

If

the

value

ages

out

and

aBPDU

has

still

not

been

receivedfromtheRootBridge,theSwitchwillstartsending itsown

BPDUtoallotherswitchesforpermissiontobecometheRootBridge.

If itturnsoutthattheSwitchhasthe lowestBridge Identifier, itwill

become theRootBridge.Atime intervalmaybe chosenbetween6

and40seconds.Thedefaultvalueis20.

Bridge Hello Time: The user may set the time interval between

transmissions

of

configuration

messages

by

the

root

device,

thus

statingthattheSwitchisstillfunctioning.Thedefaultis2seconds.

BridgeForwardDelay:Thissets themaximumamountof time that

the root device will wait before changing states. The default is 15

seconds.

RootBridge:DisplaystheMACaddressoftheRootBridge.

Rootport:Displaystherootport.

RootPath

Cost:

Shows

the

root

path

cost.

Path Cost: This defines a metric that indicates the relative cost of

forwardingpacketstospecifiedport list.The lowerthenumber,the

greatertheprobabilitytheportwillbechosentoforwardpackets.

PathPriority:Selectavaluebetween0and255tospecifythepriority

foraspecifiedportforforwardingpackets:the lowerthevalue,the

higherthepriority.Thedefaultis128.


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56

802.1xSetting

The IEEE 802.1x provides a security standard for network access

control.

802.1x

holds

a

network

port

disconnected

untilauthentication is completed. Depending on the results, the port is

eithermadeavailabletotheuser,ortheuserisdeniedaccesstothe

network. 802.1X uses the Extensible Authentication Protocol (EAP)

forpassingauthenticationmessages.

Figure47.802.1xSetting

Enable: Enable or Disable the 802.11x function on the Web Smart

Switch.

RadiusServerIP:EntertheIPaddressoftheRadiusServer.


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57

Authentication Port: Sets primary port for security monitoring.

Defaultis1812.

Key/Confirm

Key:

Masked

password

matching

the

Radius

Server

Key.

TxPeriod: Sets the number of seconds that the switch waits for a

response to an EAPrequest/identity frame from the client before

retransmittingtherequest.Defaultis24seconds.

ReAuthEnabled:ThisEnableorDisabletheperiodicReAuthenticationcontrol. When the 802.1X function is Enabled, the ReAuthEnabled

function

is

by

default

also

Enabled.

QuietPeriod:Setsthenumberofsecondsthattheswitchremainsin

the quiet state following a failed authentication exchange with the

client.Default80seconds.

SuppTimeout: Sets the switchtoclient retransmission time for the

EAPrequestframe.Defaultis12seconds.

ServerTimeout:

Sets

the

amount

of

time

the

switch

waits

for

a

response from the client before resending the response to the

authenticationserver.Defaultis16seconds.

MaxReq: This parameter specifies the maximum number of times

that the switch retransmits an EAP Request packet to the client

beforeittimesouttheauthenticationsession.Defaultis5times.

ReAuthPeriod:This

command

affects

the

behavior

of

the

switch

only

ifperiodicreauthenticationisenabled.Defaultis3600.

802.1xPortAccessControl:Enableordisablethe802.1xportaccess

onselectedport.


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58

IGMPSnoopingSetting

With Internet Group Management Protocol (IGMP) snooping, the

WebSmart

Switch

can

make

intelligent

multicast

forwarding

decisions by examining the contents of each frames Layer 2 MAC

header.IGMPsnoopingcanhelpreduceclutteredtrafficontheLAN.

With IGMP snooping enabled globally, the WebSmart Switch will

forward IP multicast traffic only to connections that have group

membersattached.

Figure48.IGMPGlobalSetting

IGMP

Snooping:

Enable

or

Disable

the

IGMP

Snooping

function

on

theWebSmartSwitch.

QuerierState:EnableorDisabletheQuerierStateofIGMPSnooping.


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59

Query Interval (60600 sec): The Query Interval is the interval

between General Queries sent. By adjusting the Query Interval, the

number of IGMP messages can increase or decrease; larger values

causeIGMP

Queries

to

be

sent

less

often.

Default

is

125

seconds.

MaxResponseTime (1025 sec): The Max Response Time specifies

the maximum allowed time before sending a responding report.

Adjustingthissettingeffectsthe"leavelatency",orthetimebetween

the moment the last host leaves a group and when the routing

protocol is notified that there are no more members. It also allows

adjustmentsforcontrollingthefrequencyofIGMPtrafficonasubnet.

Defaultis

10

seconds.

Robustness Variable (1255): The Robustness Variable allows

adjustment for the expected packet loss on a subnet. If a subnet is

expectedtobelousy,theRobustnessVariablemaybeincreased.The

Robustness Variable cannot be set zero, and SHOULD NOT be one.

Defaultis2times.

LastMember

Query

Interval

(1

25

sec):

The

Last

Member

Query

Interval is the Max Response Time inserted into GroupSpecific

Queries sent in response to Leave Group messages, and is also the

amountoftimebetweenGroupSpecificQuerymessages.Thisvalue

may be adjusted to modify the "leave latency" of the network. A

reduced value results in reduced time to detect the loss of the last

memberofagroup.Defaultis1second.

HostTimeout

(130

1225

sec):

This

is

the

interval

after

which

alearnt

host port entry will be purged. For each host port learnt, a

'PortPurgeTimer' runs for 'HostPortPurgeInterval'. This timer will be

restartedwheneverareportmessagefromhostisreceivedoverthat

port. If no report messages are received for 'HostPortPurgeInterval'

time,the learnthostentrywillbepurgedfromthemulticastgroup.

Defaultis260seconds.


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60

RouterTimeout(60600sec):Thisistheintervalafterwhichalearnt

router port entry will be purged. For each router port learnt, a

'RouterPortPurgeTimer'runsfor'RouterPortPurgeInterval'.Thistimer

willbe

restarted

whenever

arouter

control

message

is

received

over

that port. If no router control messages are received for

'RouterPortPurgeInterval' time, the learnt router port entry will be

purged.Defaultis125seconds.

Leave Timer (025 sec): This is the interval after which a Leave

messageisforwardedonaport.Whena leavemessagefromahost

foragroup isreceived,agroupspecificquery issenttotheporton

whichthe

leave

message

is

received.

A

timer

is

started

with

atime

interval equal to IgsLeaveProcessInterval. If a report message is

receivedbeforeabovetimerexpires,theLeavemessage isdropped.

OtherwisetheLeavemessageiseitherforwardedtotheport.Default

is1second.

IGMPVLANSetting

ToenableIGMPsnoopingforagivenVLAN,selectEnableunderState

then press the Edit button under Static Router Port Setting, then

selecttheportstobeassignedforIGMPsnoopingfortheVLAN,and

pressApplyforchangestotakeeffect.

Figure49.VLANSettingofIGMPSnooping


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61

Figure50.IGMPRouterPortSetting

To view the MulticastEntry Table for agiven VLAN, press the View

button.

Figure51.IGMPMulticastEntryTableSetting


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64

Figure53.SystemSetting


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65

TrapSetting

ByconfiguringtheTrapSetting,itallowsWebManagementUtilityto

monitorspecified

events

on

this

Web

Smart

Switch.

By

default,

Trap

Setting is Disabled. When the Trap Setting is Enabled, enter the

Destination IP address of the managing PC that will receive trap

information.

Figure54.TrapSetting

SystemEvents:Monitoringthesystemstrap.

DeviceBootup:atrapwhenbootingupthesystem.

Illegal Login: a trap when there is using a wrong password login,

anditwillrecordfromwheretheIPtobelogin.

FiberPortEvent:MonitoringtheFiberportstatus.

LinkUp/LinkDown:atrapwhenthereislinkingstatushappensin

miniGBICconnection.

TwistedPairPortEvent:Monitoringthetwistedpairportstatus.

LinkUp/LinkDown:atrapwhenthereislinkingstatushappensin

1000BASETconnection.


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66

PasswordSetting

Settingapassword isan invaluable tool formanagers tosecurethe

Web

Smart

Switch.

After

entering

the

old

password

and

the

new

passwordtwotimes,pressApplyforthechangestotakeeffect.

Ifyouforgetthepassword,youcanpresstheResetbutton inthe

rearpaneloftheSwitch.

Note:All current settingswill be erasedwhenpressing the Resetbutton.

Figure55.

Password

Setting


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67

Statistic

The Statistic Menu screen will show the status of each port packet

count.

Figure56.Statistics

Refresh:Torenewthedetailscollectedanddisplayed.

ClearCounter:Toresetthedetailsdisplayed.


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68

To view the statistics of individual ports, click oneof the Port ID as

Figure57.PortStatistics.

Figure57.PortStatistics


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69

FactoryReset

TheFactoryResethelpsyou toresetthedevicebacktothedefault

settingfrom

the

factory.

All

of

the

configuration

will

be

reset,

the

IP

addressofthedevicewillbesettodefaultsetting192.168.0.1.

Figure58.FactoryReset

BackupSetting

The backup setting help you to backup the current setting of the

Switch. Once you need to backup the setting, press the Backup

buttontosavethesetting.

Torestore acurrent setting file to the device, youmustspecifythe

backupfileandpressRestorebuttontoproceedthesettingofthe

recordedfile.

Figure59.BackupSetting

Note:whenrestoringarecordedfile,thecurrentpasswordwillnotbeerased.


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70

FirmwareUpload

TheFirmwareUploadhelpsyoubackuporuploadfirmwarefrom/to

the

Switch.

Once

you

need

to

backup

the

current

firmware

of

theSwitch, press theBackup button to save the current firmware of

theSwitch;TorestoreorupgradefirmwaretotheSwitch,youmust

specify the firmware fileandpressUploadbutton toproceedthe

firmwareupload.

Figure60.FirmwareUpload

SystemReboot

Provides to a safe way to reboot the system and ensures the

configurationhas

been

saved,

or

all

the

changes

you

just

made

may

belostaftersystemreboot.

Figure61.SystemReboot


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71

Logout

Whenpressthisfunction,thewebconfigurationwillgobacktofirst

Loginpage.

Figure62.


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70

TECHNICALSPECIFICATIONS

General

Standards IEEE802.310BASETEthernet

IEEE802.3u100BASETXFastEthernet

IEEE802.3ab1000BASETGigabitEthernet

IEEE802.3z1000BASESX/LXGigabitEthernet

Protocol CSMA/CD

DataTransfer

Rate

Ethernet:10Mbps/100Mbps(half/full duplex)

FastEthernet:

100Mbps/200Mbps

(half/full

duplex)

GigabitEthernet:2000Mbps(fullduplex)

Topology Star

NetworkCables 10BASET:2pairUTPCat.3,4,5;upto100m

100BASETX:2pairUTPCat.5;upto100m

1000BASET:4pairUTPCat.5;upto100m

Fibermodule:miniGBICFibermodule

NumberofPorts 48x10/100Mbps100BASETXAutoMDIXRJ45ports

4x10/100/1000Mbps1000BASETAutoMDIXRJ45ports

2xCombominiGBICslots

PhysicalandEnvironmental

ACinputs 100240VAC,5060Hzinternaluniversalpowersupply

Power

Consumption25Watts(Max)

Temperature

Operating:

0~

40

o

C,

Storage:

10

~

70

o

C

Humidity Operating:10%~90%,Storage:5%~90%

Dimensions 440x310x44mm(WxHxD)

Certification CE,FCC


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Performance

Transmits

Method: Storeandforward

RAMBuffer: 128KBytesperdevice

FilteringAddress

Table:8Kentriesperdevice

MACAddress

Learning:Automaticupdate

PacketFiltering/

ForwardingRate:

10MbpsEthernet:14,880/pps

100MbpsFast

Ethernet:

148,800/pps

1000MbpsGigabitEthernet:1,488,000/pps


74/77

72

LimitedWarranty

TRENDnet warrants itsproducts against defects in material and workmanship,under

normaluseandservice,forthefollowinglengthsoftimefromthedateofpurchase.

TEG2248WS3YearsWarranty

Camerasmotor,AC/DCPowerAdapter,CoolingFan,andPowerSupplycarry1year

warranty.

If a product does not operate as warranted during the applicable warranty period,

TRENDnet shall reserve the right, at its expense, to repair or replace the defective

product or part and deliver an equivalent product or part to the customer. The

repair/replacement units warranty continues from the original date of purchase. All

productsthatarereplacedbecomethepropertyofTRENDnet.Replacementproducts

may be new or reconditioned. TRENDnet does not issue refunds or credit. Please

contactthepointofpurchasefortheirreturnpolicies.

TRENDnetshallnotberesponsibleforanysoftware,firmware,information,ormemory

dataofcustomercontainedin,storedon,orintegratedwithanyproductsreturnedto

TRENDnetpursuanttoanywarranty.

Therearenouserserviceablepartsinsidetheproduct. Donotremoveorattemptto

servicetheproductbyanyunauthorizedservicecenter. Thiswarrantyisvoidedif(i)

theproducthasbeenmodifiedorrepairedbyanyunauthorizedservicecenter,(ii)the

productwas

subject

to

accident,

abuse,

or

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use

(iii)

the

product

was

subject

toconditionsmoreseverethanthosespecifiedinthemanual.

Warranty service may be obtained by contacting TRENDnet within the applicable

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WARRANTIES EXCLUSIVE: IF THE TRENDNET PRODUCT DOES NOT OPERATE AS

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TRENDNET SHALL NOT BE LIABLE UNDER THIS WARRANTY IF ITS TESTING AND

EXAMINATION DISCLOSE THAT THE ALLEGED DEFECT IN THE PRODUCT DOES NOT

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INSTALLATION

OR

TESTING,

UNAUTHORIZED

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MODIFY, OR ANY OTHER CAUSE BEYOND THE RANGE OF THE INTENDED USE, OR BY

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INDIRECT,SPECIAL,ORPUNITIVEDAMAGESOFANYKIND,ORFORLOSSOFREVENUE

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FINANCIALLOSSARISINGOUTOFORINCONNECTIONWITHTHESALE,INSTALLATION,

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TRENDnet

products

include

software

code

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developers.These codes are subject to the GNU General Public License ("GPL") or GNU Lesser

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Gotohttp://www.trendnet.com/gplorhttp://www.trendnet.comDownloadsection

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