Users Guide

Table Of Contents
Troubleshooting and Recovery
This section explains how to perform tasks related to recovering and troubleshooting problems on the remote system using the CMC web
interface.
Viewing chassis information.
Viewing the event logs.
Gathering configuration information, error status, and error logs.
Using the diagnostic console.
Managing power on a remote system.
Managing Lifecycle Controller jobs on a remote system.
Reset components.
Troubleshooting Network Time Protocol (NTP) problems.
Troubleshooting network problems.
Troubleshooting alerting problems.
Resetting forgotten administrator password.
Saving and restoring Chassis configuration settings and certificates.
Viewing error codes and logs.
NOTE: WinRM support for Microsoft is not available for Windows 10 client, use Power Shell instead of WinRM.
Topics:
Resetting Forgotten Administrative Password
Gathering Configuration Information, Chassis Status, and Logs Using RACDUMP
First Steps to Troubleshoot a Remote System
Troubleshooting Alerts
Viewing Event Logs
Using Diagnostic Console
Resetting Components
Saving or Restoring Chassis Configuration
Troubleshooting Network Time Protocol Errors
Interpreting LED Colors and Blinking Patterns
Troubleshooting Non-responsive CMC
Troubleshooting Network Problems
Troubleshooting Controller
Hotplugging enclosures in fault-tolerant chassis
Resetting Forgotten Administrative Password
You must have user credentials with Administrator privileges to perform management tasks. The CMC software has a user account
password protection security feature that may be disabled if the administrator account password is forgotten. If the administrator account
password is forgotten, it can be recovered using the J_PWORD jumper on the CMC board.
The CMC board has a two-pin password reset connector as shown in the following figure. If a jumper is installed in the reset connector,
the default administrator account and password is enabled and set to the default values of username: root and password:
calvin.
Table 42. CMC Password Jumper Settings
Jumper command Jumper image Jumper state Jumper reset status
J_PWORD (default) The password reset feature is disabled.
The password reset feature is enabled.
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