T640 Craft Interface Sib Leds; T640 Craft Interface Fpc Leds And Online/Offline Buttons; Table 14: Sib Leds On The Craft Interface; Table 15: Fpc Leds - Juniper T640 Hardware Manual

Related
Documentation

T640 Craft Interface SIB LEDs

Related
Documentation

T640 Craft Interface FPC LEDs and Online/Offline Buttons

Copyright © 2010, Juniper Networks, Inc.
Table 13: T640 Host Subsystem LEDs (continued)
Label Color
Green
MASTER
T640 Chassis Description on page 13
Troubleshooting Using the T640 Craft Interface LEDs
Replacing a T640 Craft Interface on page 196
Each SIB has two LEDs on the craft interface that indicate its status. The SIB LEDs, labeled
SIB0 through SIB4 , are located on the upper right of the craft interface. The
is not replicated on the craft interface. Table 14 on page 45 describes the functions of
the SIB LEDs.

Table 14: SIB LEDs on the Craft Interface

Label Color
FAIL Red
Green
OK
T640 Chassis Description on page 13
Troubleshooting Using the T640 Craft Interface LEDs
Replacing a T640 Craft Interface on page 196
Each FPC slot has two LEDs that indicate its status. The FPC LEDs, labeled
, are located along the bottom of the craft interface. Table 15 on page 45 describes
FPC7
the functions of the FPC LEDs.

Table 15: FPC LEDs

Label Color
Red
FAIL
Green
OK
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 LED
through
FPC0
45