Olicom CrossFire 8730, Руководство по установке

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5
CrossFire 8730 Switch Installation Guide, DOC-7046 v. 1.2 Introduction
Table 2 below lists the front panel LEDs and their meanings.
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.
Stack-link TX On or
blinking Data is being transmitted to the stack link.
Stack-link RX On or
blinking Data is being received from the stack link.
Stack-link
ATTACH
On
A connection has been established to the stack.
Token-Ring Ports:
Left LED on
Token-Ring
port (INS) On The Token-Ring port is inserted into the ring.
Blinking
The port is disabled.
Right LED on
Token-Ring port
(ACT)
On or
blinking
Data is being transmitted to or received from the
port.
Fast Ethernet Ports:
STATUS (green) On Diagnostics is in process on port 21/22 or 25/26.
Off
No diagnostics is in process on port 21/22 or 25/26.
Table 2. Front Panel LEDs