User Guide

OmniS/R Basics 19
PRI (Primary MPX). On Green when this
MPX is the active, or controlling, MPX. It is
also on Green when this is the only MPX
installed in the switch.
SEC (Secondary MPX). On Green when this
MPX is the secondary MPX in a redundant
MPX configuration. As the secondary MPX,
this module is in hot standby mode.
TEMP (Temperature). On Amber to warn
that the internal switch temperature is
approaching maximum operating limits.
Note that this LED comes on before the tem-
perature limit is reached.
OK1 (Hardware Status). This dual-state LED
is on Green when the MPX has passed
power-on hardware diagnostics successfully.
On Amber when the hardware has failed
diagnostic tests. If the OK1 LED is alternating
Green and Amber, then file system compac-
tion is in progress.
Caution
Do not power down the switch or
insert any modules while the OK1
LED is alternating Green and Amber.
If you do, file corruption may result
and you will not be able to restart
the switch.
OK2 (Software Status). Blinking Green when
the MPX has successfully loaded software to
the switching modules. Blinking Amber
when the MPX is in a transitional state, such
as when it first boots up. If the OK2 LED
blinks Amber for an extended period of time
(i.e., more than a minute), then you should
reboot the switch.
Caution
Do not insert or remove any modules
while the MPX OK2 LED is blinking
amber. If you do, file corruption may
result and you will not be able to
restart the switch.
Module
Status
LEDs
PS1 (Power Supply 1 Status). This dual-state
LED is on Green when the switch is receiv-
ing the proper voltage from Power Supply
1. It is on Amber when Power Supply 1 is
on, but not supplying the correct amount of
voltage to power the switch, or is installed
and turned off. The PS1 LED is Off when the
Power Supply 1 is not present.
PS2 (Power Supply 2 Status). This dual-state
LED is on Green when the Omni Switch/
Router is receiving the proper voltage from
Power Supply 2. It is on Amber when Power
Supply 2 is on, but not supplying the correct
amount of voltage to power the switch, or is
installed and turned off. The PS2 LED is Off
when Power Supply 2 is not present.
Module
Status
LEDs
The Management Processor Module (MPX) LEDs
MPX 10
MODEM
CONSOLE
PRI
SEC
TEMP
PS1
PS2
OK2
OK1
ACT
COL
LINK
ETHERNET