Allied Telesis AT-9448Ts/XP (Basic Layer 3) - Manual (Page 27)

AT-9400Ts Stack Installation Guide
27
System LEDs
The system LEDs on the front panel display the general status information
described in Table 5.
Table 5 System LEDs
LED State Description
FAULT or
FLT Off Normal operation.
Solid
Red The switch or management software has
malfunctioned. (Refer to Chapter 7,
“Troubleshooting” on page 91 for instructions
on how to troubleshoot a problem.)
Flashing
Red The switch is saving its configuration or is
downloading a new version of the AT-S63
Management Software.
MASTER
or MSTR Off The switch is not a member of an enhanced
stack or has an enhanced stacking status of
slave or unavailable.
The enhanced stacking feature is not related to
or supported on AT-9400Ts Stacks. For
information on enhanced stacking, refer to the
AT-S63 Management Software Features
Guide.
Green The switch has an enhanced stacking status of
master.
RPS Off No optional redundant power supply is
connected to the switch.
Green An optional redundant power supply is
physically connected to the switch and may be
powered on or off.
POWER
or PWR Off The switch is not receiving power.
Green The switch is receiving power.