D-Link DES-6000 User Manual page 24

Modular Ethernet Switch User's Guide
♦ CPU Status This leftmost indicator on the front panel displays the current status of the switch. The
LED will blink while the Power-On Self-Test (POST) is running during startup. It will light a steady
green after the POST test to indicate the switch is powered on and operating properly. It will light
amber when an error occurs during startup and the switch is therefore not functioning.
♦ Console This indicator is lit green when the switch is being managed through the embedded console
management program. The console program is accessed either through the out-of-band RS-232 console
port using a straight-through serial cable or in-band via Telnet. When a secured connection is
established, this LED is lit. The indicator blinks when the console RS-232 is accessed.
♦ Power OK This indicator lights green when the CPU module of the switch is receiving power and
functioning properly.
♦ Utilization These indicators display the percentage of utilization on the CPU in the switch.
14 Identifying External Components