Black Box Gigabit Smart Switch Eco Fanless, LGB2118A, LGB2124A manual Trademarks Used in this Manual

Page 2

Trademarks Used in this Manual

Trademarks Used in this Manual

Black Box and the Double Diamond logo are registered trademarks of BB Technologies, Inc. Intel is a registered trademark of Intel Corporation.

Microsoft and Internet Explorer are registered trademarks of Microsoft Corporation.

Novell and NetWare are registered trademarks of Novell, Inc.

Xerox is a registered trademark of Xerox Corporation.

Any other trademarks mentioned in this manual are acknowledged to be the property of the trademark owners.

We‘re here to help! If you have any questions about your application or our products, contact Black Box Tech Support at 724-746-5500 or go to blackbox.com and click on “Talk to Black Box.”

You’ll be live with one of our technical experts in less than 60 seconds.

Page 2

724-746-5500 blackbox.com

Image 2

Contents Supports http and Snmp interface for switch management Trademarks Used in this Manual Trademarks Used in this ManualFCC and IC RFI Statements NOM Statement Table of Contents Table of Contents Specifications Specifications GeneralManagement Software Specifications Vlan Supports Port-based Vlan and Tag-based Ieee 802.1Q VlanOverview Introduction FeaturesOverview What’s Included LGB2118A components Not shown in -1 or2 24-Port Gigabit Smart Switch Eco Fanless LGB2124A LGB2118A LED functionsLGB2124A components Not shown in -3 or LGB2124A LED functionsOptional Modules for LGB2118A and LGB2124A Front view of 1000BASE-SX/LX LC, SFP Fiber TransceiverHardware and Cable Installation InstallationInstallation Starting Up the Switch Cabling Requirements Fiber supported by the switch 100BASE-TX TPVlan Attribute-based Vlan diagram Installation Login screen for the Web Address AssignmentInstallation Prefix Length Typical Applications Media Gigabit Smart SwitchCopper cables Fiber cable RJ-45 ConverterCopper cables RJ-45 Gigabit Smart Switch Copper cables RJ-45 FinancialEthernet Basic Concepts and ManagementBasic Concepts and Management Logical Link Control LLC MAC sub layer in physical layer in OSI modelMedia Access Control MAC MAC Addressing Ssap address field OptionsEthernet Frame Format 0x0835 0x8137Gigabit Ethernet Frame Ethernet parameters for half-duplex mode Flow ControlBasic Concepts and Management Collision Basic Concepts and Management How Does a Switch Work? Virtual LAN Ethernet switch MiniMini Computer frame Ethernet switch Printer WorkstationsEthernet switch Router 1a2aBasic Concepts and Management VID Link Aggregation LGB2118A Only Basic Concepts and Management Web Management Home Overview Operation of Web-based ManagementOperation of Web-based Management Main menu function tree for Web interface Configuration System InformationOperation of Web-based Management Port Configuration Operation of Web-based Management Function name Vlan Mode Setting Vlan Mode ConfigurationVlan Group Configuration Media supportedTag-VLAN Mode 10. Port-Based Vlan Configuration Vlan Port Isolation Configuration Function name Port Isolation ConfigurationAggregation LGB2118A Only Igmp Snooping Mirroring ConfigurationFunction name Igmp Snooping Configuration 15. Mirror ports configuration SnmpOperation of Web-based Management Loop Detection Broadcast Storm Protection Operation of Web-based Management Quality of Service QoS Configuration Operation of Web-based Management Monitoring Statistics OverviewDetailed Statistics Operation of Web-based Management Igmp Status Ping Status Maintenance Warm RestartConfiguration File Transfer Factory DefaultSoftware Upgrade Logout Questions and Answers TroubleshootingTroubleshooting Resolving a No Link Condition Contacting Black BoxAppendix MIB Specifications Appendix MIB SpecificationsBlackbox.com Blackbox.com Black Box Tech Support FREE! Live /7