Product Description
18
System LEDs
Figure 6 System LEDs
The system LEDs on the front panel display general status information
about the entire switch. The system LEDs are defined in Table 2.
LINK
PORT B
FAULT
MASTER
RS-232 TERMINAL PORT
PWR
MODE
System LEDs
Table 2 System LEDs
LED
State
Description
Fault
OFF
Indicates normal operation.
Solid Red
Indicates that the switch or management software has
malfunctioned. (Refer to Chapter 3, Troubleshooting on
page 60 for instructions on how to troubleshoot the
problem.)
Flashing Red
Indicates that the switch is loading its operating software,
running diagnostic tests, writing messages to FLASH, or
downloading files using XMODEM.
MASTER
Solid Green
Indicates that the switch is functioning as the Master switch
of an enhanced stack.
OFF
Indicates that the switch is a slave switch of an enhanced
stack or is not a member of a stack.
PWR
Solid Green
Indicates that the switch is receiving power.