Olicom CrossFire 8600, Руководство по эксплуатации

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CrossFire 8600/8605 Token-Ring Switches v. 1.2, P/N: 710001641 Overview and Specifications
Status and Activity LEDs
The switch features three status LEDs on the front panel that show the current status
of the switch. Also on the front panel are three LEDs that show activity for the
optional stacker link module. In addition, each Token-Ring port has two LEDs. On
CrossFire 8600, these two LEDs are unlabelled and located on the upper edge of
each port. On CrossFire 8605, these LEDs are located under each port and labelled
ACT and INS.
Refer to Figure 3 and Figure 4 in this chapter for the locations of all the LEDs.
Table 1 below lists the status LEDs and their meanings.
The stack-link LEDs and port LEDs are described in the tables on the next page.
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.
Blinking
During download of a new software image, the
DIAG LED blinks to indicate the clearing (slow
blink) and loading (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. If it does, the switch is
faulty.
Note that the ERR LED also turns on if the switch
is powered only by an external power supply.
Table 1. Status LEDs and Their Meanings