77Table 36 Power module status LED descriptionLED mark Status DescriptionPWR1/PWR2Steady green A power module is installed in the power module slot, and the powermodule is outputting power correctly.Steady yellow A power module is installed in the power module slot, but the powermodule has failed or no power is input to the power module.Off No power module is installed in the power module slot.Mode LEDTo show more information about the switch through the port LEDs, the switch provides a mode LED(MODE) to indicate the type of information that the port LEDs are showing.You can use the mode button to change the indication of the mode LED.Table 37 Description for the mode LEDLED mark Status DescriptionMODESteady green The port LEDs indicate port rates.Flashing yellowThe port LEDs indicates the IRF member IDof the switch. For example, if the LEDs forports 1 to 5 are steady green and the otherLEDs are off, the IRF member ID of theswitch is 5.Management Ethernet port LEDTable 38 Management Ethernet port LED descriptionManagement Ethernet port LED (ACT/LINK) status DescriptionSteady green A link is present on the port.Flashing yellow The port is sending or receiving data.Off No link is present on the port.1/10GBASE-T autosensing Ethernet port LEDThe S6520X-16ST-SI and S6520X-24ST-SI switches each provide a status LED for each1/10GBASE-T autosensing Ethernet port to indicate their operating status.Table 39 1/10GBASE-T autosensing Ethernet port LED description1/10GBASE-T autosensingEthernet port LED status DescriptionSteady green A link is present on the port and the port is operating at 10 Gbps.Flashing green The port is sending or receiving data at 10 Gbps.Steady yellow A link is present on the port and the port is operating at 1 Gbps.Flashing yellow The port is sending or receiving data at 1 Gbps
