CHAPTER 34
Replacing EX4300 Components
IN THIS CHAPTER
Installing and Removing EX4300 Switch Hardware Components | 464
Installing an AC Power Supply in an EX4300 Switch | 465
Installing a DC Power Supply in an EX4300 Switch | 467
Installing a Fan Module in an EX4300 Switch | 469
Installing an Uplink Module in an EX4300 Switch | 471
Installing and Removing EX4300 Switch Hardware Components
The EX4300 switch chassis is a rigid sheet-metal structure that houses the hardware components. The
field-replaceable units (FRUs) in EX4300 switches are:
•
Power supplies
•
Fan modules
•
Uplink modules
•
Transceivers
The power supplies (AC or DC), fan modules, uplink modules, and transceivers are hot-removable and
hot-insertable: You can remove and replace them without powering off the switch or disrupting switch
functions.
NOTE:
You must remove a fan module only for replacement.
See these topics for instructions for installing and removing components:
•
Installing an AC Power Supply in an EX4300 Switch on page 465
•
Removing an AC Power Supply from an EX4300 Switch
•
Installing a DC Power Supply in an EX4300 Switch on page 467
464
Содержание QFX3500
Страница 1: ...Virtual Chassis Fabric Hardware Documentation Published 2020 11 06...
Страница 225: ...Translation The emitted sound pressure is below 70 dB A per EN ISO 7779 201...
Страница 229: ...205...
Страница 238: ...Unterminated Fiber Optic Cable Warning 214...
Страница 246: ...Restricted Access Warning 222...
Страница 249: ...225...
Страница 257: ...Jewelry Removal Warning 233...
Страница 260: ...Operating Temperature Warning 236...
Страница 271: ...DC Power Disconnection Warning 247...
Страница 275: ...DC Power Wiring Sequence Warning 251...
Страница 278: ...DC Power Wiring Terminations Warning 254...
Страница 408: ...Understanding Virtual Chassis Fabric Configuration 4 Understanding Virtual Chassis Fabric Components 384...
Страница 410: ...Figure 130 All QFX5110 VCF g050760 Figure 131 QFX5110 VCF with QFX5100 24Q Leaf Devices 386...
Страница 412: ...Figure 132 QFX5100 24Q as a Leaf Device in a QFX5110 VCF 388...
Страница 565: ...Table 105 System Information continued Description Field Inventory details 541...
Страница 602: ...6 PART Troubleshooting Restoring Junos OS 579 Returning Hardware 586 Alarms and System Log Messages 623...