Display Panel Led - 3Com LINKBUILDER 3C18500 User Manual

4-2 C 4: M
HAPTER

Display Panel LED

These characteristics only apply when a management module is present
in the chassis.
The LED on the MSH Display Panel above a slot will be OFF when there
is no module in the slot.
When there is a module in the slot, the color of the LED has the
significance as shown below.
Green - The module is operational and there are no problems.
Pink -
If there are any ECS Repeater Modules, with their adaptor modules, in
the chassis, the LED above the management module will light PINK if it
is not in the highest-numbered slot.
The LED will light PINK above any management module that is in a slot
with a lower number than the active management module.
The LED will light PINK above an ECS Repeater Module if it is in the
highest-numbered slot.
The LED will light PINK above an ECS Repeater Module or a Smart
Module if a standby resilient port is configured on it, but the port is not
set at default to disable, or if the module is not connected to the same
repeater service as the main resilient port..
The LED will light PINK above an unrecognized module. This may
indicate that the management module software needs to be upgraded.
Through the SNMP manager, a green LED can be turned pink. This can
be useful if you want to draw attention to a particular module. No
functional changes are made.
Flashing LEDs - When toggling through the Services menu on the
MSH Display Panel, the LEDs above the modules that form the
displayed service flash PINK/GREEN briefly. If you select a LinkSwitch or
an FDDI Concentrator service from the display panel, the LEDs above
the slots that form the service flash
T C
ANAGING HE HASSIS
Your attention is drawn to this slot for a special reason. This
may be one of the following:
U T D
SING HE ISPLAY
PINK
/OFF. If you select an ethernet
P
ANEL
DUA1850-0AAA05