Cisco IE-3000-8TC Administration Guide - Page 436

Troubleshooting from the Health Summary Page information about the system health without having to access the web interface. However, you need to log in to the web interface to diagnose the problem in detail. The System LED status will reflect the health of the following subsystems: • System Health • Telephony Network Gateways • Internet Connection The LED displays different colors depending on the health of the system. If there are no issues in the system, the LED displays solid green color. If an issue occurs in either of the three subsystems listed above, the color of the LED changes to orange or red depending on the severity of the problem. The following table describes the various categories of the system health and the corresponding LED status: Table 101: System health categories System health LED status System Running Normally Solid Green Possible issues - System Rebooting Blinking Green - Warning Solid Orange • Insufficient disk space • Low virtual memory • DNS configured but failed to resolve Error Blinking Red • One or more critical services not running • One or more ports of the internal gateway not registered • Hardware failure • System temperature, fan speed, or CPU voltage exceeding the prescribed limits For information on resolving the issues mentioned above, see Troubleshooting Issues, on page 427. Troubleshooting from the Health Summary Page Accessing the Health Summary page is the first step that you perform when you need to diagnose issues with the system. The Health Summary page provides status about your system and assistance with troubleshooting issues. The Health Summary page displays subsystems (the following table) and status messages for each subsystem. If no problem occurs in the subsystem, a green check mark and the message, "This subsystem is operating Administration Guide for Cisco Business Edition 3000, Release 8.6(4) 416 OL-27022-01