Juniper EX Series User Manual

Release History Table DescriptionRelease
J-Web Application package Release 14.1X53-A2 does not support
802.1X authentication on EX4600 switches.
14.1X53-A2
Related
Documentation
Configuring 802.1X Authentication (J-Web Procedure) on page 73•
• Configuring 802.1X Interface Settings (CLI Procedure)
• Example: Setting Up 802.1X for Single-Supplicant or Multiple-Supplicant Configurations
on an EX Series Switch
Monitoring Port Security
Purpose NOTE: This topic applies only to the J-Web Application package.
Use the monitoring functionality to view these port security details:
• DHCP snooping database for a VLAN or all VLANs
• ARP inspection details for all interfaces
Action To monitor port security in the J-Web interface, select Monitor > Security > Port Security.
To monitor and manipulate the DHCP snooping database and ARP inspection statistics
in the CLI, enter the following commands:
• show dhcp snooping binding
• clear dhcp snooping binding—In addition to clearing the whole database, you can clear
database entries for specified VLANs or MAC addresses.
• show arp inspection statistics
• clear arp inspection statistics
NOTE: On EX4300 switches, to monitor and manipulate the DHCP snooping
database and ARP inspection statistics in the CLI, enter the following
commands:
• show dhcp-security binding
• clear dhcp-security binding—In addition to clearing the whole database, you
can clear database entries for specified VLANs or IP Address.
• show dhcp-security arp inspection statistics
• clear arp inspection statistics
237Copyright © 2017, Juniper Networks, Inc.
Chapter 16: Monitoring Tasks

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