Black Box LGB2124A, LGB2118A manual Black Box Tech Support FREE! Live /7

Page 76

Black Box Tech Support: FREE! Live. 24/7.

Tech support the way it should be.

Great tech support is just 60 seconds away at 724-746-5500 or blackbox.com.

About Black Box

Black Box provides an extensive range of networking and infrastructure products. You’ll find everything from cabinets and racks and power and surge protection products to media converters and Ethernet switches all supported by free, live 24/7 Tech support available in 60 seconds or less.

© Copyright 2014. Black Box Corporation. All rights reserved. Black Box® and the Double Diamond logo are registered trademarks of BB Technologies, Inc. Any third-party trademarks appearing in this manual are acknowledged to be the property of their respective owners.

LGB2118A version 1

724-746-5500 blackbox.com

Image 76

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 FeaturesOverview Introduction 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 TransceiverInstallation Starting Up the Switch InstallationHardware and Cable Installation 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 Gigabit Smart Switch Copper cables Fiber cable RJ-45Media ConverterCopper cables RJ-45 Gigabit Smart Switch Copper cables RJ-45 FinancialBasic Concepts and Management Basic Concepts and ManagementEthernet 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 Operation of Web-based Management Operation of Web-based ManagementWeb Management Home Overview Main menu function tree for Web interface Configuration System InformationOperation of Web-based Management Port Configuration Operation of Web-based Management Vlan Mode Configuration Vlan Group ConfigurationFunction name Vlan Mode Setting Media supportedTag-VLAN Mode 10. Port-Based Vlan Configuration Vlan Port Isolation Configuration Function name Port Isolation ConfigurationAggregation LGB2118A Only Function name Igmp Snooping Configuration Mirroring ConfigurationIgmp Snooping 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 RestartSoftware Upgrade Factory DefaultConfiguration File Transfer Logout Troubleshooting Troubleshooting Resolving a No Link ConditionQuestions and Answers Contacting Black BoxAppendix MIB Specifications Appendix MIB SpecificationsBlackbox.com Blackbox.com Black Box Tech Support FREE! Live /7