Juniper EX4300

Figure 61: QFX3600 Using the 40G Ports as the VCPs . . . . . . . . . . . . . . . . . . . . 204
Figure 62: QFX3500 and QFX3600 Mixed Using the 40G Ports as the VCPs . . 204
Figure 63: QFX3500 and QFX3600 Mixed Using Both 40G Ports and 10G Ports
as the VCPs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 205
Figure 64: QFX5100 Master Connecting QFX3600 and QFX3500 Using 40G
Ports as VCPs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 205
Chapter 14 Performing Initial Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 207
Figure 65: LCD Panel in an EX3200, EX4200, EX4500, EX4550, or EX8200
Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 220
Figure 66: LCD Panel in an EX4300 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 220
Part 4 Installing, Maintaining, and Replacing Components
Chapter 15 Replacing Cooling System Component . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 229
Figure 67: Installing a Fan Module in a 24-Port EX4300 Switch . . . . . . . . . . . . . 230
Figure 68: Removing a Fan Module from an EX4300 Switch . . . . . . . . . . . . . . . . 232
Chapter 16 Replacing Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 233
Figure 69: Installing an AC Power Supply in an EX4300 Switch . . . . . . . . . . . . . 234
Figure 70: Removing an AC Power Supply from an EX4300 Switch . . . . . . . . . . 236
Figure 71: Installing a DC Power Supply in an EX4300 Switch . . . . . . . . . . . . . . . 238
Figure 72: Removing a DC Power Supply from an EX4300 Switch . . . . . . . . . . . 240
Chapter 17 Replacing Uplink Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 241
Figure 73: Installing a 4-Port SFP+ Uplink Module in a 24-Port or 48-Port EX4300
Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 242
Figure 74: Installing a 2-Port QSFP+ Uplink Module in a 32-Port EX4300
Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 243
Figure 75: Installing an 8-Port SFP+ Uplink Module in a 32-Port EX4300
Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 243
Figure 76: Removing a 4-Port SFP+ Uplink Module from a 24-Port or 48-Port
EX4300 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 245
Figure 77: Removing a 2-Port QSFP+ Uplink Module from a 32-Port EX4300
Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 245
Figure 78: Removing an 8-Port SFP+ Uplink Module from a 32-Port EX4300
Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 245
Chapter 18 Replacing Transceiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 247
Figure 79: Installing a Transceiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 249
Figure 80: Removing an SFP, SFP+, XFP, or a QSFP+ Transceiver . . . . . . . . . . . . 251
Chapter 19 Maintaining and Replacing Fiber-Optic Cable . . . . . . . . . . . . . . . . . . . . . . . . 253
Figure 81: Connecting a Fiber-Optic Cable to an Optical Transceiver Installed in
a Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 254
Chapter 20 Contacting Customer Support and Returning the Chassis or
Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 257
Figure 82: Location of the Serial Number ID Label on 24-Port and 48-Port
EX4300 Switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 259
Figure 83: Location of the Serial Number ID Label on 32-Port EX4300
Switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 259
xiCopyright © 2017, Juniper Networks, Inc.
List of Figures