User ManualTable of Contents1 INTRODUCTION1Product Description1Product Features2Dual-Speed Ethernet Hub Technology Overview42 UNPACKING AND SETUP6Unpacking6Identifying External Components7Front Panel7Rear Panel9Installing the Hub10Installation10Rack Mounting11Replacing the Power Supply123 UNDERSTANDING INDICATORS15Hub State Indicators16Module Indicators17Port State Indicators18SNMP Indicator19Port Speed Indicators19Console Port Indicator (CON)194 MAKING CONNECTIONS21Hub Cascading/Building a Stack21Connectivity Rules23The Diagnostic Port24Diagnostic Port Connection24Hub to End-Station Connection25Hub-to-Hub Uplink27Optional Module Connections29Module Installation30Switch Module (DFE-260S)31Fiber Optic Module (DFE-260FX)31Fast Ethernet Module (DFE-260TX)325 MASTER HUB SETUP AND MANAGEMENT35Navigation and Conventions36In-Band Setup Instructions37Backup Master Function38Segmenting Hubs39Logging in to the Hub Console41Logging In41Changing Your Password43Setting Up the Master Hub45TCP/IP Settings45Out-of-Band Management and Console Settings47Software Update on Boot48SNMP Information49SNMP Traps51SNMP Security (Community Names)52Adding and Deleting Users53Primary/Backup Master55Hub Stack Management56Controlling Hubs in the Hub Stack56Controlling Individual Ports59Monitoring the Hub Stack60Displaying Port and Group Statistics61Displaying Segment Statistics64Node Tracking66Per-Port Intrusion Security67Bridge Information67Resetting the Hub68System Reset69Factory Reset696 WEB-BASED NETWORK MANAGEMENT71Introduction71Getting Started72Management72Configuration73Performance79Fault82User89RMON927 CABLES AND CONNECTORS111100BASE-TX Ethernet Cable and Connectors111Crossover Cables112RS-232 (DB9) Pin Specification1138 SPECIFICATIONS119General119Hub-to-Hub Cascading120LED Indicators120Environmental and Physical1209 GLOSSARY123conventions36disable3Fiber Optic32hub ID3MAC address56MII4Navigation36port state18Primary Master39PROM38Rear Panel10Receive18slave17Topology121Size: 2.39 MBPages: 147Language: EnglishOpen manual