1–IntroductioniSR6200 Router Blades1-8 ISR651101-00 DInput Power LED (Green)The power LED shows the voltage status of the router logic circuit board. Duringnormal operation, this LED lights up to show that the router logic circuit board isreceiving the DC voltage from the power supply.Beacon Indicator (Blue)The iSR6200 router blade’s PCB has a blue beacon light installed near the centervent hole between the Fibre Channel ports (Figure 1-8). This light enables you tolocate the physical blade when monitoring the iSR6200 routers using SANsurferRouter Manager. If you enable the Beacon On option for a selected blade in theRouter Manager, the blue beacon light flashes through the vent hole on thechassis blade’s face plate.Maintenance ButtonThe maintenance button shown in Figure 1-9 is the only router blade control.Press this button to reset the router blade or to recover it if it becomes disabled.Figure 1-9 Router Blade ControlsTable 1-3. System Fault LED Blink PatternsSystemFault LED ConditionOFF OK (operational)3 Blinks System error4 Blinks Management port IP address conflict5 Blinks Over temperature1 Blink Beacon; synchronized with the heartbeat LEDMGMT IOIOI FC1 FC2 GE1 GE1GE4 GE3 iSR6240Intelligent Storage RouteriSR6200 System10GbE1 iSR6250Intelligent Storage Router10GbE2Maintenance Button