T640 Craft Interface Sib Leds; T640 Craft Interface Fpc Leds And Online/Offline Buttons; Table 21: Sib Leds On The Craft Interface; Table 22: Fpc Leds - Juniper T640 Hardware Manual

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T640 Craft Interface SIB LEDs

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Copyright © 2013, Juniper Networks, Inc.
Table 20: T640 Host Subsystem LEDs (continued)
Label
Color
Green
MASTER
T640 Chassis Description on page 13
T640 LED Overview on page 200
Replacing a T640 Craft Interface on page 254
Each SIB has two LEDs on the craft interface that indicate its status. The SIB LEDs, labeled
through
, are located on the upper right of the craft interface. The
SIB0
SIB4
on the SIB faceplate is not replicated on the craft interface.
the functions of the SIB LEDs.

Table 21: SIB LEDs on the Craft Interface

Label
Color
Red
FAIL
Green
OK
T640 Chassis Description on page 13
T640 LED Overview on page 200
Replacing a T640 Craft Interface on page 254
Each FPC slot has two LEDs that indicate its status. The FPC LEDs, labeled
, are located along the bottom of the craft interface.
FPC7
the functions of the FPC LEDs.

Table 22: FPC LEDs

Label
Color
Red
FAIL
OK
Green
T640 Chassis Description on page 13
T640 LED Overview on page 200
Chapter 3: T640 Router Hardware Component Overview
State
Description
On steadily
Host is functioning as the master.
State
Description
On steadily
SIB has failed.
On steadily
SIB is functioning normally.
State
Description
On steadily
FPC has failed.
On steadily
FPC is functioning normally.
Blinking
FPC is starting up.
ACTIVE
Table 21 on page 55
describes
FPC0
through
Table 22 on page 55
describes
LED
55

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