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BLACK BOX

®

Provides eight 10-/100-/1000-Mbps ports  

that you can manage via a Web browser.

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Order toll-free in the U.S.: Call 877-877-BBOX (outside U.S. call 724-746-5500)
FREE technical support 24 hours a day, 7 days a week: Call 724-746-5500 or fax  

724-746-0746  •  Mailing address: Black Box Corporation, 1000 Park Drive, Lawrence, 
PA 15055-1018  •  Web site: www.blackbox.com  •  E-mail: [email protected]

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March 2009

 

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BLACK BOX

®

8-Port Gigabit Ethernet Web Smart Switch

LGB4308A

Summary of Contents for LGB4308A

Page 1: ...724 746 5500 FREE technical support 24 hours a day 7 days a week Call 724 746 5500 or fax 724 746 0746 Mailing address Black Box Corporation 1000 Park Drive Lawrence PA 15055 1018 Web site www blackb...

Page 2: ...may be necessary to correct the interference Changes or modifications not expressly approved by the party responsible for compliance could void the user s authority to operate the equipment This digit...

Page 3: ...etes que impidan el flujo de aire por los orificios de ventilaci n 10 El equipo el ctrico deber ser situado fuera del alcance de fuentes de calor como radiadores registros de calor estufas u otros apa...

Page 4: ...ios de ventilaci n 18 Servicio por personal calificado deber ser provisto cuando A El cable de poder o el contacto ha sido da ado u B Objectos han ca do o l quido ha sido derramado dentro del aparato...

Page 5: ...Used in this Manual Trademarks Used in this Manual Black Box and the Double Diamond logo are registered trademarks of BB Technologies Inc Any other trademarks mentioned in this manual are acknowledged...

Page 6: ...Gigabit Ethernet Web Smart Switch Table of Contents Chapter Page 1 Specifications 7 2 Overview 8 2 1 Introduction 8 2 2 Features 8 2 3 What s Included 8 2 4 Hardware Description 9 2 4 1 Front Panel 9...

Page 7: ...3ab 1000BASE T IEEE 802 3x full duplex and flow control Transmission Method Store and forward Connectors 8 RJ 45 Indicators 9 LEDs 1 Power 8 Link Act Temperature Tolerance Operating 32 to 131 F 0 to 5...

Page 8: ...Automatically learns networking configurations Automatically detects full half duplex modes for any port Provides dedicated 2000 Mbps bandwidth Uses store and forward switching methods Offers IEEE 802...

Page 9: ...compo nents 1 2 3 4 Figure 2 1 LGB4308A front panel Table 2 1 LGB4308A front panel components Number Component Description 1 Power LED Lights when the unit s power is on 2 8 LEDs LINK ACT LEDs light w...

Page 10: ...Smart Switch 2 4 2 Back Panel Figure 2 2 shows the back panel of the switch Table 2 2 describes its components 5 Figure 2 2 LGB4308A back panel Table 2 2 LGB4308A back panel components Number Compone...

Page 11: ...our PC Step 2 Set your PC s IP to 192 168 1 xx Step 3 Open the Web browser like Internet Explorer and go to 192 168 1 1 site The login screen will appear Figure 3 1 Login screen Type in the user ID an...

Page 12: ...age 12 724 746 5500 blackbox com 8 Port Gigabit Ethernet Web Smart Switch Logout Figure 3 2 Home page System About This screen shows the switch s hardware and software version Figure 3 3 System screen...

Page 13: ...Apply to confirm the changes Reset the switch by powering it off and then on again so the changes will take effect System IP Address The IP address screen shows the switch s MAC address Figure 3 5 IP...

Page 14: ...ation Management Follow the instructions on the screen shown here to upload and download the new configuration Figure 3 6 Configuration Management screen System Factory Default Click on the checkbox R...

Page 15: ...om Chapter 3 Configuration System Flash Download Select the new HEX file to download Figure 3 8 Flash Download screen System System Reboot Click on the Reboot button to activate the new configuration...

Page 16: ...h Port Configuration Packet Counters This screen shows the Tx and Rx packet counters for every port Figure 3 10 Packet Counters screen Port Configuration Port Statistics This screen provides a detaile...

Page 17: ...This screen shows the link speed and flow control status for every port Figure 3 12 Port Status screen Port Configuration Port Settings From this screen you can enable or disable a port and select au...

Page 18: ...ect and add a group into VLAN ID and then click the port number that you want to put into the selected VLAN group with a tag or without a tag Figure 3 14 VLAN Table screen Switch Features VLAN Port Se...

Page 19: ...Features Port Monitoring The switch uses port monitoring to monitor and analyze traffic from a source port to a destination port Select the destination port from Port 1 to Port 8 and then select the s...

Page 20: ...atures Static Forwarding Set a new static MAC Address for the port that you want to configure Figure 3 18 Static Forwarding screen Switch Features Egress Priority You can choose from four queues Set t...

Page 21: ...lter and Jumbo Frame Reception You can also select the following optons Broadcast Storm Rate Limit from 8 kbps to 1016 Mbps Jumbo Frame size from 1523 to 4992 KB of this switch Forwarding Table Aging...

Page 22: ...Page 22 724 746 5500 blackbox com NOTES...

Page 23: ...Page 23 724 746 5500 blackbox com NOTES...

Page 24: ...bout Black Box Black Box Network Services is your source for more than 118 000 networking and infrastructure products You ll find everything from cabinets and racks and power and surge protection prod...

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