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CrossFire 8600/8605 Token-Ring Switches v. 1.2, P/N: 710001641 Installation
Status LEDs
LED State Meaning
PWR
Off
The switch is not connected to a power outlet, or
the power supply is faulty.
On
The switch is receiving power.
DIAG
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.
ERR
On
The ERR LED is off during normal operation. If
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.
TX
On
or
blinking
Data is being transmitted to the stack link.
RX
On
or
blinking
Data is being received from the stack link.
ATTAC H
On
A connection has been established to the stack.
INS
(left LED of
port)
On
The Token-Ring port is inserted into the ring.
Blinking
The port is disabled.
ACT
(right LED of
port)
On
or
blinking
Data is being transmitted to or received from the
port.
Table 18. Front Panel LEDs