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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.

Juniper EX9214 Hardware Guide

Other manuals for Juniper EX9214