PROBLEM DIAGNOSISOVERVIEWThis chapter, when used in conjunction with the System Verification chapter, helps diagnose andcorrect problems encountered in the verification process.During some of the diagnosis procedures, we ask you to enter an administration console command.To enter these commands, you must have an active administration session. If you need instructionsfor starting an administration session, refer to Accessing the CyberSWITCH.G ENERAL P ROCEDURESFor the following sections, note the following:When you are given directions to “check configuration,” you may do so using CFGEDIT or ManageMode. For details on these tools, refer to the Configuration Tools chapter.In this chapter, if you are able to check or change information dynamically (i.e., while in ManageMode), we will specify this. Remember, to enter Manage Mode, issue themanage command at thesystem prompt. Otherwise, assume that you will need to use the system’s configuration editor. Touse CFGEDIT, enter thecfgedit command at the system prompt. Although this utility allows youto make changes to the configuration while the CyberSWITCH Software is still running, thesechanges do not take effect until the system is rebooted.After making an configuration changes (and rebooting if necessary), return to the system software.The system prompt “System Name >” indicates that the system is up and running. Continue withthe verification process using thedr command.LAN A DAPTERProblem:The system does not display the LAN Adapter Initialization messages. Instead, the system displaysone of the following messages:Invalid LAN Adapter identifierLAN Adapter Command TimeoutLAN Adapter FIFO not empty, status = #LAN Adapter LAN Controller errorLAN Adapter Response TimeoutMAC layer Bridge did not Initialize[IP] Initialization failureAction:1. Note the displayed error message. Restart the CyberSWITCH, and recheck for one of the aboveerror messages.2. If the error message is still displayed, contact your distributor for hardware replacement.