Chapter 7. DM4000 MPU1927.3. System Status LEDsThe DM4000 MPU192 has 9 system status LEDs monitoring CPU utilization, Ethernet outband, systemfails and active MPU status.Figure 7-3. DM4000 MPU192 - Front Panel LEDsTable 7-1. MPU192 System LEDsLED CONDITION STATUSACT MPU ON MPU active.OFF MPU inactive.FAIL ON Hardware failure.OFF Hardware is functional.CPU UTILIZATION ON 20% utilization.ON 40% utilization.ON 60% utilization.ON 80% utilization.ON 100% utilization.100 M ON Indicates a 100Mbps connection in MGMT port.OFF When Link/Act is on or blinking, indicates that a10Mbps connection is active in MGMT ETHport.Link Act ON/Blinking Indicates a connection in MGMT ETH port.OFF No connection in MGMT ETH port.7.4. Console and Ethernet Outband Management PortsThe DM4000 MPU192 contains three RJ-45 connectors on its front panel: one Outband Managementport, one Console port and one AUX console port.The Outband Management interface can be connected to a desktop through a CAT 5 Ethernet cable.28
