Table 2. Front Panel Leds - Olicom CrossFire 8730 Installation Manual

Table 2 below lists the front panel LEDs and their meanings.
LED
PWR
DIAG
ERR
Stack-link TX
Stack-link RX
Stack-link
ATTACH
Token-Ring Ports:
Left LED on
Token-Ring
port (INS)
Right LED on
Token-Ring port
(ACT)
Fast Ethernet Ports:
STATUS (green)

Table 2. Front Panel LEDs

CrossFire 8730 Switch Installation Guide, DOC-7046 v. 1.2
State
The switch is not connected to a power outlet, or
Off
the power supply is faulty.
On The switch is receiving power.
On The DIAG diagnostics LED is on during the
power-on self-test. During download of a new
software image, the DIAG LED blinks to indicate
the clearing (slow blink) and reloading (faster
blink) of FLASH memory.
The ERR LED is off during normal operation. If
On
the LED turns on, an error has occurred. Power the
switch down and up again. The ERR LED should
not turn on again.
Note that this LED turns on if the switch is
powered from a redundant power supply only.
On or Data is being transmitted to the stack link.
blinking
On or Data is being received from the stack link.
blinking
On A connection has been established to the stack.
On The Token-Ring port is inserted into the ring.
The port is disabled.
Blinking
On or Data is being transmitted to or received from the
blinking port.
Diagnostics is in process on port 21/22 or 25/26.
On
Off No diagnostics is in process on port 21/22 or 25/26.
Meaning
5
Introduction