T640 Lcc-Cb Leds; Figure 24: Lcc-Cb Leds; Table 40: Lcc-Cb Leds - Juniper T640 Hardware Manual

T640 Core Router Hardware Guide
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T640 LCC-CB LEDs

62
Two configuration switches—
standalone T640 routers.
RJ-45 ports labeled SFC0
T640 router. Two LEDs for each port—labeled
One JCS port, which is not supported on the T640 router. The
status of the port.
T640 Hardware Component Overview on page 13
T640 Host Subsystem Description on page 35
T640 Control Boards Description
T640 LCC-CB LEDs on page 62
Status LEDs and port LEDs are located on the faceplate of the LCC-CB (see
Figure 24 on page 62).

Figure 24: LCC-CB LEDs

The LEDs located in the middle of the LCC-CB indicate its
describes the functions of the LCC-CB LEDs.

Table 40: LCC-CB LEDs

Label Color
MASTER Blue
–
Yellow
FAIL
–
and —that must be set to
M/S CHASSIS ID
through SFC5 , which are not currently supported on the
and
LINK
Link
Activity
LED
LED
State Description
On steadily LCC-CB is functioning as the master.
Off LCC-CB is functioning as the backup.
On steadily LCC-CB has failed.
Off No faults have been detected on the LCC-CB.
and
S 0
— are also not supported.
ACT
LED indicates the
LINK
status.Table 40 on page 62
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