Cabletron Systems SmartSTACK ETHERNET ELS10-27 User Manual

Contents

5-4SmartSTACK Ethernet ELS10-27 Diagnostics and TroubleshootingTable 5-1 describes the SmartSTACK Ethernet ELS10-27 LEDs.Table 5-2 describes the SmartSTACK Ethernet ELS10-27 buttons.Table 5-1. Meaning of SmartSTACK Ethernet ELS10-27 LEDsLED MeaningPort StatusModeTXRXACTCOLFDX100MONUSROn – Indicates port is transmitting a packet.On – Indicates port is receiving a packet.On – Indicates port is transmitting or receiving.On – Indicates a collision on a port.On – Port is operating in Full Duplex.Off – Port is operating in Half Duplex.On – Autonegotiatian status, port operating at 100Mbps.Off – Port operating at 10 Mbps.On – Indicates the port is copying to the monitorport.On – Indicates that errored packets were received.Link (IndividualPorts)On – Indicates the link is good.Off – Indicates there is no link.Status(IndividualPorts)On/Blinking – Indicates you are monitoring theport for a selected segment status condition. ThisLED always indicates one of the status modes.Table 5-2. Description of SmartSTACK Ethernet ELS10-27 ButtonsButton FunctionStatus Cycles through the Segment Status options (TX, RX, Act,Col, and Usr) for all ports. The lower port status LEDs ofthe ports you are monitoring are activated based on whatfunction you chose with the Select button.Reset Restarts the SmartSTACK Ethernet ELS10-27.