Manuale d’uso / di manutenzione del prodotto TEG240WS del fabbricante TRENDnet
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FCC Warning This equipment has been tested and fou nd to comply with the regulations for a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are designe d to provide reaso nable protect ion against harmful interference when the equipment is operated in a commercial environm ent.
UL Warning a) Elevated Operating Ambient Temp erature- If installed in a closed or multi-unit rack assembly, the operating ambient te mperature of the rack environment may be greater t h an room ambient.
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i TABLE OF CONTENT About This Guide ................................................................................. 1 Purpose ............................................................................................ 1 Terms/Usage ................
Installing the Web Ma nagement Utility ......................................... 19 Discovery List ................................................................................ 20 Monitor List .......................................................
iii Password Se tting ........................................................................ 57 Statistic ....................................................................................... 58 Factory Reset ......................................
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1 ABOUT THIS GUIDE Congratula tions on y our purc hase of the TEG-240WS 24-Port Gigabit Web Smart Swi tch w/ 2 Shared Mini -GBIC Sl ots. This device integrates 1000Mbps Gigabit Et hernet, 100M bps Fast Ethernet and 10Mbps Ethernet network cap a b ilities in a highly flexible package.
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3 INTRODUCTION This chapter describes the feat ures of the TEG-2 40WS 24-Por t Gigabit Web Sm art Switch w/ 2 Shared Mini-GBIC Slots and some background info r mation about Ethern et/Fast Eth ernet/Gigabit Ethernet switching t echnol ogy. Gigabit Ethernet Technology Gigabit Ethernet is an extension of IEEE 802.
4 In addition, the phenomenal bandwid th delivered by Gigabit Ethernet is the most cost -effective method to t ake advanta ge of today a nd tomorro w’s rapidl y improvi ng switching a nd routi ng inter networkin g technologies.
5 Switching Technology Another a pproach to pushing beyond the limits of Ethernet technology is the develo pment of s witching tech nology. A s witch brid ges Ethernet packet s at the MAC address level of the Ethernet prot ocol transmitti ng among con nected Ethe rnet or Fast Et hernet LAN segments.
6 VLAN (Virtual Local Area Network) A VLAN is a group of e nd-stati ons that are n ot constraine d by their physical location and can communicate as if a c ommon broadcast domain, a LAN. The primary utility of using VLAN is to reduce latency and need for ro uters, usin g faster switchi ng instead.
7 Supports IEEE 802. 3x flow c ontrol for full-dupl ex mode port s Supports IEEE 802.1Q VLAN Supports IEEE 802.1p Priority Q ueues Supports Static Port T run k Supports IGMP Snooping Supports SNMP for RFC1213 MIB II and Private MIB Supports IEEE 802.
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9 UNPACKING AND INSTALLATIO N This chapter provides unpack ing and installation in formation for the Switch. Unpacking Open the shipping cartons of the Switch and carefully unpacks its contents.
10 Install the Switch on a sturdy , level surface that can support its weight, or in an EIA standard-size equi pment rack. For informati on on rack installation, see the nex t section, Rack Mounting . When installing the Switch on a level surface, attach the rub ber feet to the bottom of each device.
11 Then, use screws provided with the equipm ent rack to mount each switch in the rack. Figure 3. Mount the Switch in the rack Connecting Network Cable The Switch supp orts 1000M bps Gigabit Ethernet .
12 AC Power The Switch used the AC power supply 100 -240V AC, 50-60 Hz. The power switch is located at the rear of the unit adj acent to the AC power con nector and t he system fan. The s witch’s po wer supply will adjust to the local power so urce au toma tically and m ay be turned on without having any or all LAN se gment cables connected.
IDENTIFYING EXTER NAL COMP ONENTS This chapte r describes t he front panel, rea r panel, an d LED indi cators of the Switch. Front Panel The figure below shows the front pan els of the Switch.
Mini-GBIC Slots (Port 23 ~2 4) The Switch is equipp ed with two combo mini-GBIC ports, supp orted optional 1000BASE-SX/LX mini-GBIC module. The 1000BASE-T por t 23 and 24 are the same ports with th e mini- GBIC port 23 and 2 4, whe n plug i n the m ini-GBIC m odule, the device will activate mini-GBIC, and the RJ45 port will be disabled .
UNDERSTANDING LED INDI CATO RS The front panel LEDs provides inst ant status feedback, and, helps monitor an d troubles hoot when needed. Figure 6. LED indicators Power and System LEDs POWER: Power Indicator On : When the Power LED lights on, the Switch is receiving power.
1000BASE-T Port 1~24 Status LEDs Link/ACT: Link/Activity On : When the Link/ACT LED li ghts on, the respective port is successfully connected to an Ethernet networ k. Blinking : When the Link/ACT LED is blinking, the port is transmitting or receiving data on the Ethernet network.
17 Mini-GBIC Port 23 ~ 24 Status LEDs Link/ACT On : When the fiber line connected to the mini-GBIC module is installed and connected to a network, the Link/ACT LED will lights on. Blinking : When the Link/ACT LED is blinking, the port is transmitting or receiving data on the Gigabit Ethernet network.
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CONFIGURATION Through the Web Browser you can configure the Switch such as VLAN, Port Trunking, Jumbo Fram e… etc. With the attached Web Management Utilit y, you can easily discover all the Web M anagement S witch, assi gn the IP Address, c hanging the password and upgrading the new firmware.
Figure 8. Web Management Utility The Web Management Utility is divided into four sections, Discovery List, Monitor List, Device Setting and Toolbar function , for details instruction, follow the below section. Discovery List This is the list where you can discover all the Web management devices in the entire networ k.
System word definitions in the Discovery List: z MAC Address: Shows the device MAC Address. z IP Address: Shows the cu rrent IP ad dress of th e device . z Protocol versi on: Shows the version of the Utility proto col. z Product Name: Shows t he device prod uct name .
View Trap: T he Trap function ca n receive events t hat occur from the Web Management Switch listed in the Monitor List. Fo r information on Trap settings using the Web Management Utility refer to the Trap Setting section in the manual. There is a light indicator near the “V iew Trap ” button.
Address of the device that you want to monitor. Delete Item: To delete the sel ected device in the M onitor List. Device Setting You can set the device by using the function key in the Device Setting Dialog box.
Figure 12. Password Change Firmware Upgrade: When the device has a new function , there will be a new firm ware to update the device, us e this function to update. Select the path of where the firm wa re updated fi rmware is located by clicking “Browse” .
Toolbar The toolbar in the Web Management Utility have four main tabs, File, View, Option s and Help. In the “File TAB” , there are Monitor Save, Monitor Save As, Monitor Load an d Exit.
The Switc h can be c onfigured through the Web B rowser. A network administ rator can manage, c ontrol and m onitor the switch from the local LAN. This section indicates how to configure the Switch to.
Figure 15. After entering the password, the ma in page comes up, the screen will display the de vice status. Figure 16. System Inform a tion Setup Setting Find that there are seven items, including Port Setting, IEEE 802.1Q VLAN Settings, Trunk Setting, Mirror Setting, IEEE 802.
Setup menu. Port Settings In Port Settings menu (Fi gure 17), this page will show each port’s status, selected drop down menu to set each port’s Spe ed, and QoS priority then press “Apply” bu tton to activate change s . To refresh the informati on table to vie w the latest port sett ing and Li nk Status, press the Refresh button.
Flow Control: This setting determines wheth er or not the Switch will be handling flow contr ol. Set Flow Cont rol to Enable for avoidin g data transfer overflow. Or it sets to Dis able ; there is either no flow control or other hardware/soft ware ma nagement.
Asymmetric VLAN function. Figure 18 . Enabled Asymmetric VLAN function Figure 19. Change setting warning message Note: The Settings of VLAN, IGMP Snooping and Forwarding Table will be reset to default. Untag Asymm etric VLAN S etting: The IEEE 802.1Q VLAN Configuration page prov ides powerful VID management function s.
Figure 20. 802.1Q Asymmetric VLAN Setting Add VID: Click to create a ne w VID group , assigning ports 1 ~ 24 as Untag, Ta g, or Not M ember. A port can be “Untagged” i n only one VID. To save the VID gro up, press Apply. Figure 21. Add New VID VID: A unique VLAN ID.
Apply: To activate and save the modifications. Delete: Click to delete selected VID. Figure 22. Delete VID To change exist IEEE 80 2.1Q VLAN setting, press the VID to m odify that IEEE 80 2.
Example 1: Here is an example of two VLAN groups with several ports in each group and VL AN 1 (VID 01) does not have comm unication with VLAN 2 (V ID 02). Figure 25. Step1: Set VLAN1 port 9~24 to “ Not Member ”, then apply setting. Figure 26. Step2: Create VID 02 and set port 9~24 to “U ntag Port” m ember, then apply setting.
34 Example2: 802.1Q Asymmetric VLAN settings exampl e: Port 1~16 in VLAN 1, port1~5 in VLAN 2, port1,6~9 in VLAN 3. All VLAN1~3 have access to Internet via port 1. Figure 28. Note: The multi-need server must be support IEEE 802.1Q VLAN Step1: Enable Asymmetric VLAN function.
Step3: Create VID 02 and set port 1~5 to “ Untag ” por ts and port 6~24 to “ Not Member ” ports, then apply setting. Figure 31. Step4: Create VID03 and set port 1 and 6~9 to “ Untag ” ports, then apply setting. Figure 32. Step5: Set PVID Port 3~9 PVID value to below list: Figure 33.
Note: 1. Untag port VLAN member can exist in different VLAN gr oups sim ultaneously when Asymmetric VLAN function enabled. 2. You must create VLAN and add VLAN member first that just can set PVID setting.
Example 3: Create two VLAN groups for Tag ports multi- need server application setting and two VLAN clients cannot negotiate to each other. (Asy mmetric VLAN function disabled) Step1: Set VLAN1 port 1 to “ Tag ” and port 9~24 to “ Not Member ”, then apply setting.
Example 4: Setting Tag V LAN on two s witches. Swit ch 1’s VL AN 1 (2 ~ 3 p orts) have access to the Switch 2’s VLAN 1 (2 ~ 3 ports). The settings of VLAN group for two devices are same. Step1: Set Switch1’s VLAN1 port 1and 4~24 to “ Not Member ”, then apply setting.
Trunk Setting The Trunki ng functi on enables t he cascading of two o r more p orts for a combined larger bandwidt h. Up to six T runk groups m ay be created, each supporting up to 8 ports. Add a Trunking Name and select the ports to be trunked toge ther, and click Apply to activ ate the selected Trunking groups.
Mirror Setting Port Mirro ring is a m ethod of m onitoring network t raffic that forwards a copy of each incoming and/ or outgoin g packet from one port of the Switch to another port wh ere the pack et can be studied. This enables network m anagers to bet ter m onitor network perform ances.
IEEE 802.1p Default Priority This feature displays the status Quality of Service priority levels of each port, and for pa ckets that are untagged, the switc h will assign the priority in the tag dep ending on your configuratio n.
Broadcast Storm Control Setting The Broadcast Storm Control feature provides the ability to contro l the receive rate of broa dcasted packets. If Enable d (default is Disabled), threshold settings of 8,000 ~ 4,096,000 bytes per second can be assigned.
Advanced Setting Find that there are four items, includi ng SNMP Setting, Spanning Tree Setting, 802.3x Setting and IGMP Snooping S etting in Advance d menu. SNMP Setting The Web Sm art Switch su pports SNMP i n clude soft ware (referred to as an agent), whi ch runs local ly on the device.
SNMP Setting: Enable or Disable the SNMP function on the Web Smart Switch. Community Set ting: In suppor t of SNMP version 1, the Web-Smart Switch accomplishes user authen tication by using Comm unity Settings that funct ion as passwor ds. The remote user SNMP application and th e Switch SNMP must use the same community string.
Spanning Tree Setting The Web Smart Switch supports IE EE 802.1D Spanning Tree Protocol ( STP) im plementation is desi gned to pre vent netwo rk loops that could caus e a broadcast storm. When t he physical links forming a loop provide redund ancy, only a single path will be forward ing frames.
Bridge Max Age: This value may be set to ensure that old informati on does not endless ly circulate t hrough redunda nt paths in the network, preventing th e effe ctive propagation of the new information.
802.1x Se tting The IEEE 802.1x provides a secur ity standard for network access control. 802.1x ho lds a network port discon nected until auth entication is completed. Depending on the results, the port is either made available to the user, or the user is denied access to th e network.
Authentication Port: Sets primary port for security monitoring. Default is 1812. Key/Confirm Key: Masked passwo rd matchin g the Radi us Server Key. TxPeriod: Sets the number of seconds that the switch waits for a response to an EAP-requ est/identity frame from the client b efore retransmitting the request.
IGMP Snooping Setting With Inter net Group Managem ent Protoc ol (IGMP) snoopin g, the Web-Smart Switch can make in telligent multicast forwarding decisions by exam ining the conte n ts of each frame’s Layer 2 MAC header. IGMP snoop ing can help redu ce cluttered traffic on the LAN.
Query Interval (60-600 sec): The Query Interval is th e interval between Ge neral Querie s sent. By adjusting the Query Interval, the number of IGMP m essages can increase or decrease; larger val ues cause IGMP Queries to be sent less oft e n. Default is 125 se con ds .
Router Timeout (60-600 sec): This is the interval after which a learnt router port entry will be purged. For each rou ter port learnt, a 'RouterPort PurgeTim er' runs for 'R outerPortPur geInterval' . This timer will be restarted whenever a router contro l message is received over that port.
Figure 25. IGMP-Router Port Setti ng To view the Multicast Entry Table for a given VLAN, press the View button. Figure 26. IGMP – Multicast Entry Table Setting 52.
System Setting Find that there are nine items, including Sy stem Information, System Setting, Trap Setting , Password Setting, Sta tistics, Factory Reset, Backup Setting, Firmware Up load and System Reboot in System menu.
System Setting The System Setting i ncludes IP Info rmation and System inform ation. There are two ways for the switch t o attain IP: Static and DHCP (Dynamic Host Configuration Pro tocol). When using static mode, the IP Ad dress, Subnet Mask and Gatew ay can be manually configured .
Figure 28. System Setting 55.
Trap Setting By configuring the Trap Setting, it allows Web Management Utility to monitor specified events on t he We b-Smart Switch. By default, Trap Setting is Disabled. When the Trap Setting is Enabled, en ter the Destination IP address of the managing PC that will receive t rap information.
Password Setting Setting a pass word is an in valuable tool f or managers t o secure the Web Smart Switch. After entering the old password and the new password two t imes, press Apply for t he changes t o take effect . If you forget t he password, press the “Reset” button i n the front panel of the Switch.
Statistic The Statistic Menu screen will show the status of each port packet count. Figure 31. Statistics Refresh: To renew the details collected and displayed.
T o view the statist ics of individ ual ports, c lick one of the Po rt ID as Error! Refer ence source not found. . Figure 32. Port Statist i cs 59.
Factory Reset The Factory Reset helps you to reset the device back to the default setting from the factory. All of the con figuration will be reset, the IP address of the device will be se t to default settin g 192.168.0 .1. Figure 33. Factory Reset Backup Setting The backup s etting help y ou to backup the curre nt setting of the Switch.
Firmware Upload The Firmware Upload helps y ou backup or upload firm ware from/to the Switch. Once you need to bac kup the curr ent firmware of the Switch, press t he “Backup” button to save the c.
62 Logout When pressed you will logout o f the web configuration page and will return to the first Lo gin page. Figure 37..
TECHNICAL SPECIFICATIONS General Standards IEEE 802.3 10BASE ‐ T Ethernet IEEE 802.3u 100B ASE ‐ TX Fast Etherne t IEEE 802.3ab 1000 BASE ‐ T Gigabit Ethernet IEEE 802.3x Full Duplex Flow Control IEEE 802.
Performance Transmits Method: Store ‐ and ‐ forward RAM Buffer: 512KBytes per device Filtering Address Table: 8K entries per device MAC .
Limited Warranty TRENDnet warrants its products against defects in material and workmanship, under normal use and service, for the following lengths of time from the date of purchase.
OPERATE AS WARRANTED ABOVE, THE CUSTOMER’S SOLE REMEDY SHALL BE, AT TRENDNET’S OPTION , REPAIR OR REPLACEMENT. THE FOREGOING WARRANTIES AND REMEDIES A RE EXCLUSIVE AND ARE IN LIEU OF ALL OTHER WAR.
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Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il TRENDnet TEG240WS è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del TRENDnet TEG240WS - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso TRENDnet TEG240WS imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul TRENDnet TEG240WS ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il TRENDnet TEG240WS, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del TRENDnet TEG240WS.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il TRENDnet TEG240WS. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo TRENDnet TEG240WS insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
