Switch Leds - Allied Telesis AT-8316F/MT Installation Manual

Hardware Description

Switch LEDs

LED State
Fault Solid Red
Flashing Red
OFF
Master Solid Amber
Off
RPS (Redundant Solid Green
Power Supply)
Power Solid Green
16
The Ethernet switch has a series of LEDs for monitoring the status of
the unit. There are system LEDs for monitoring the entire switch and
port LEDs for monitoring the individual data ports.
The system LEDs are Fault, Master, RPS (Redundant Power Supply),
and PWR. Figure 1-5 illustrates the location of the system LEDs. The
location of the system LEDs is the same on all switch models.
10BASE-T / 100BASE-TX
FAST ETHERNET SWITCH
A
1X 3X 5X 7X
B
2X 4X 6X 8X
Figure 1-5 System LEDs
Table 1-2 describes the system LEDs on the Ethernet switch.
Table 1-2 Switch System LED Status
Description
The switch or management software is malfunctioning.
The switch is booting, running diagnostic tests, writing
messages to FLASH, or transferring files using XMODEM.
Normal operation.
The switch is functioning as the master switch of the stack.
The switch is functioning as a slave switch in the stack or is
not a part of a stack.
The RPS is connected to the switch. To verify that the RPS is
operating correctly, refer to the instructions in the RPS
Quick Install Guide.
The switch is receiving power, the voltage is within the
acceptable range, and the power supply is working.
RS-232
MINAL PORT
10BASE-T / 100BASE-TX PORT ACTIVITY
9X 11X 13X 15X 17X 19X 21X 23X
100M LINK / ACTIVITY
L /A
D/C FULL DUP
1 3 5 7 9 11
L /A
D/C
L /A
D/C
2 4 6 8 10 12
10X 12X 14X 16X 18X 20X 22X 24X
STATUS
FAULT
MASTER
RPS
PWR
RESET
RS-232 STATUS
TERMINAL PORT
10M LINK / ACTIVITY
HALF DUP/ COL
13 15 17 19 21 23
FAULT
MASTER
RPS
PWR
14 16 18 20 22 24
RESET