Brocade MLX Series and Brocade NetIron XMR Hardware ...

2Verifying proper operationNOTEBecause the router is designed to provide uninterrupted service even when you insert orremove management modules and interface modules, there is no on/off power switch. To turnthe system off, simply unplug the power cords.NOTEWall outlets should be installed near the equipment and should be easily accessible.4. Verify that the router has initialized successfully. Refer to “Verifying proper operation” onpage 142.Verifying proper operationTo verify that your router is operating properly, observe the LEDs, or display the status of themodules using the CLI.Observing the LEDsWhen power is supplied to the router, you can observe the LEDs to verify that the router initializedsuccessfully. Table 33 describes the LEDs, the desired state of each LED, possible abnormal statesof each LED, and what to do if an LED indicates an abnormal state.TABLE 33Router LED states and actionsLED label Desired state Meaning AbnormalstateMeaning or actionManagement moduleActiveThe Active LED onone of the installedmanagementmodules should beon.The module isfunctioning as theactive managementmodule.Pwr On The module isreceiving power.10/100/1000Ethernet PortOn (green)A link is establishedwith the remoteport.OffOffOffNeither of the management modules is managing the switchfabric and interface modules. A problem may have occurredduring initialization. Check your attached PC or terminal forpossible error messages.The module is not receiving power. Check the following:• Make certain that the module is installed properly. For moreinformation, refer to the module installation section in thischapter that applies to your router model.• If you are using AC power supplies, refer to the AC powersupply LED information in this table for more information.A link is not established with the remote port. Check thefollowing:• Verify that the connection to the other router has beenproperly made. Also, make certain that the other router ispowered on and operating correctly.• Try using a different cable.142 Brocade MLX Series and NetIron XMR Hardware Installation Guide53-1002373-02