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CHAPTER 2
Component Descriptions
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LCD Panel in an EX8200 Switch on page 17
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Chassis Status LEDs in an EX8200 Switch on page 22
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Field-Replaceable Units in an EX8208 Switch on page 23
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Switch Fabric and Routing Engine (SRE) Module in an EX8208 Switch on page 24
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SRE Module LEDs in an EX8208 Switch on page 26
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Management Port LEDs in EX8200 Switches on page 27
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Switch Fabric (SF) Module in an EX8208 Switch on page 28
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SF Module LEDs in an EX8208 Switch on page 29
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8-port SFP+ Line Card in an EX8200 Switch on page 30
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40-port SFP+ Line Card in an EX8200 Switch on page 31
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48-port SFP Line Card in an EX8200 Switch on page 33
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48-port RJ-45 Line Card in an EX8200 Switch on page 34
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Line Card LEDs in an EX8200 Switch on page 35
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Network Port LEDs in an EX8200 Switch on page 37
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AC Power Supply in an EX8200 Switch on page 40
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AC Power Supply LEDs in an EX8200 Switch on page 46
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DC Power Supply in an EX8200 Switch on page 48
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DC Power Supply LEDs in an EX8200 Switch on page 50
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Cooling System and Airflow in an EX8208 Switch on page 53
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Backplane in an EX8208 Switch on page 55
LCD Panel in an EX8200 Switch
The LCD panel on the top front of the EX8200 switch chassis shows two lines of text
with a maximum of 16 characters in each line. The LCD panel displays a variety of
information about the switch and provides menu options to perform basic operations
such as initial configuration and switch reboot.
There are two navigation buttons—Menu and Enter—to the right of the LCD panel.
See Figure 5 on page 18.
17Copyright©2010,Juniper Networks,Inc.