Juniper EX2300 Series - Page 6

Reverng to the Default Factory Conguraon for the EX Series Switch | 179
Reverng to the EX Series Switch Factory-Default Conguraon Using the request system
zeroize Command | 180
Reverng to the EX Series Switch Factory-Default Conguraon Using the load factory-
default Command | 180
Reverng to the Factory-Default Conguraon Using the EX Series Switch LCD Panel | 182
Reverng to the Factory-Default Conguraon Using the Factory Reset/Mode buon on
EX2300, EX3400, and EX4300-48MP Switches | 182
Dashboard for EX Series Switches | 184
4
Maintaining Components
Maintain Transceivers | 217
Remove a Transceiver | 217
Remove a QSFP28 Transceiver | 219
Install a Transceiver | 221
Install a QSFP28 Transceiver | 224
Maintain Fiber-Opc Cables | 226
Connect a Fiber-Opc Cable | 226
Disconnect a Fiber-Opc Cable | 227
How to Handle Fiber-Opc Cables | 228
5
Troubleshoong Hardware
Troubleshoong EX2300 Components | 231
Understand Alarm Types and Severity Levels on EX Series Switches | 231
Chassis Component Alarm Condions on EX2300 Switches | 233
Check Acve Alarms with the J-Web Interface | 235
Monitor System Log Messages | 236
Troubleshoong PoE Voltage Injecon Failure in EX2300, EX3400, or EX4300 Switch Models
with PoE Capability | 243
Troubleshoong Storage Issues While Upgrading Junos OS in EX2300 and EX3400 Switches | 244
Troubleshoot Temperature Alarms in EX Series Switches | 246
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