Juniper EX Series User Manual

CHAPTER 18
Troubleshooting Task
•
Troubleshooting Interface Configuration and Cable Faults on page 259
Troubleshooting Interface Configuration and Cable Faults
NOTE: This topic applies only to the J-Web Application package.
Troubleshooting interface configuration and connectivity on the EX Series switch:
1.
Interface Configuration or Connectivity Is Not Working on page 259
Interface Configuration or Connectivity Is Not Working
Problem Description:
NOTE: This topic applies only to the J-Web Application package.
You encounter errors when you attempt to configure an interface on the switch, or the
interface is exhibiting connectivity problems.
Solution Use the port troubleshooter feature in the J-Web interface to identify and rectify port
configuration and connectivity related problems.
To use the J-Web interface port troubleshooter:
1. Select the option Troubleshoot from the main menu.
2. Click Troubleshoot Port. The Port Troubleshooting wizard is displayed. Click Next.
3. Select the ports to troubleshoot.
4. Select the test cases to be executed on the selected port. Click Next.
259Copyright © 2017, Juniper Networks, Inc.

Juniper EX Series Specifications

General

Series	EX Series
Category	Switch
Layer	Layer 2/3
Operating System	Junos OS
Managed	Yes
ACLs	Yes
Port Density	Varies by model
Power over Ethernet (PoE)	Available on some models
Virtual Chassis	Supported on some models
Form Factor	Fixed configuration, Modular
Switching Capacity	Varies by model
Forwarding Rate	Varies by model
Power Supply	Varies by model (AC or DC, redundant options available)
Management	CLI, Web UI, SNMP
Redundancy	Power supply, fan, Virtual Chassis
Latency	Varies by model
Jumbo Frames	Supported
VLAN Support	Yes
MAC Address Table Size	Varies by model
QoS	Yes
Energy Efficiency	EEE (802.3az)
Dimensions	Varies by model
Weight	Varies by model
Operating Temperature	0° to 45° C
Storage Temperature	-40° to 70° C
Humidity	5% to 90% non-condensing
MTBF	Varies by model
Warranty	Limited Lifetime