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Juniper EX Series User Manual

Juniper EX Series
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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

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Juniper EX Series Specifications

General IconGeneral
BrandJuniper
ModelEX Series
CategorySwitch
LanguageEnglish

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