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Component LED Overview
TX Matrix Plus Alarm Messages Overview
Copyright © 2010, Juniper Networks, Inc.
LEDs on the craft interface include the following:
Alarm LEDs—One large red circular LED and one large yellow triangular LED, located
on the left of the craft interface, indicate two levels of alarm conditions. You can
determine the cause of the alarm condition by looking at the LCD display on the craft
interface.
See "Alarm LEDs on the TX Matrix Plus Craft Interface" on page 33.
Chassis LEDs—Two LEDs (one green
TX Matrix Plus is the master.
See "Chassis Status LEDs on the TX Matrix Plus Craft Interface" on page 34.
TXP-F13 SIB LEDs—Three LEDs (one green
indicate the status of each TXP-F13 SIB. The TXP-F13 SIB LEDs are located on the right
of the craft interface. The corresponding TXP-F13 SIB slots are identified by the labels
on the TXP-F13 SIB (
SIB0
See "TXP-F13 SIB LEDs on the TX Matrix Plus Craft Interface" on page 34.
PEM LEDs
See "Power Supply LEDs on the TX Matrix Plus Craft Interface" on page 35.
Fan Tray LEDs
See "Fan Tray LEDs on the TX Matrix Plus Craft Interface" on page 35.
The following LEDs are located on various TX Matrix Plus components and display the
status of those components:
TXP-F13 SIB LEDs—Three LEDs on each TXP-F13 SIB faceplate indicate the status of
that TXP-F13 SIB.
See "TX Matrix Plus TXP-F13 SIB LEDs" on page 15.
TXP-CB LEDs—Three LEDs on each TXP-CB faceplate indicate the status of that
TXP-CB. If no LEDs are lit, the TXP-CB is not receiving power.
See "TX Matrix Plus TXP-CB LEDs" on page 23.
Power supply LEDs—Sixteen LEDs on each power supply faceplate indicate the status
of that power supply.
TX Matrix Plus Seven-Input 420-A Power Supply LEDs on page 43
There are three classes of alarm messages.
TX Matrix Plus Chassis Alarm Messages Description on page 278
T1600 Router Chassis Alarm Messages on page 278
SONET/SDH Interface Alarm Messages on page 278
Chapter 21: Troubleshooting TX Matrix Plus Hardware Components
and one green
MASTER
ACTIVE
, one green
through
).
SIB15
) indicate if the
STANDBY
OK
, and one red
FAIL
)
277
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Troubleshooting
