Juniper EX9214

5—
Major alarm LED
Figure 9: Cra Interface in an EX9214 Switch
1—
Power supply LEDs
6—
Alarm cuto/lamp test buon
2—
Fan LEDs
7—
Alarm relay contacts
3—
Host subsystem LEDs
8—
Line card LEDs and control buons
4—
Minor alarm LED
9—
Switch Fabric/line card LED and control
buon
5—
Major alarm LED
10—
Switch Fabric LEDs and control buons
NOTE: You can install a line card or a Switch Fabric module (SF module) in slot nine—labeled 2 |
6. The corresponding LED displays informaon depending on the hardware installed in that slot.
NOTE: At least one Switch Fabric module (SF module) with a Roung Engine module (RE module)
must be installed in the switch for the cra interface to obtain power.
The cra interface has the following components:
Host Subsystem LEDs
Each host subsystem (RE module with SF module) has three LEDs, located on the upper le of the cra
interface, to indicate its status. The LEDs grouped with labels RE0 and RE1 show the status of the host
subsystems installed in the switch. Table 7 on page 32 describes the funcons of these LEDs.
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