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Technical Documentation

802.1X, Port Security, and VoIP for JUNOS Software for EX-series Switches, Release 9.2

OverviewSoftware DownloadConfigurationAdministrationTroubleshooting
Configuration Examples: 802.1X and VoIP

Example: Connecting a RADIUS Server for 802.1X to an EX-series Switch

Example: Setting Up 802.1X in Conference Rooms to Provide Internet Access to Corporate Visitors on an EX-series Switch

Example: Setting Up 802.1X for Single Supplicant or Multiple Supplicant Configurations on an EX-series Switch

Example: Setting Up VoIP with 802.1X and LLDP-MED on an EX-series Switch

Example: Configuring VoIP on an EX-series Switch Without Including LLDP-MED Support

Example: Configuring VoIP on an EX-series Switch Without Including 802.1X Authentication

Example: Setting Up 802.1X for Nonresponsive Hosts on an EX-series Switch

Configuration Examples: Port Security

Example: Configuring Port Security, with DHCP Snooping, DAI, MAC Limiting, and MAC Move Limiting, on an EX-series Switch

Example: Configuring MAC Limiting, Including Dynamic and Allowed MAC Addresses, to Protect the Switch from Ethernet Switching Table Overflow Attacks

Example: Configuring a DHCP Server Interface as Untrusted to Protect the Switch from Rogue DHCP Server Attacks

Example: Configuring MAC Limiting to Protect the Switch from DHCP Starvation Attacks

Example: Configuring DHCP Snooping and DAI to Protect the Switch from ARP Spoofing Attacks

Example: Configuring Allowed MAC Addresses to Protect the Switch from DHCP Snooping Database Alteration Attacks

Example: Configuring DHCP Snooping, DAI , and MAC Limiting on an EX-series Switch with Access to a DHCP Server Through a Second Switch

Example: Configuring IP Source Guard with Other EX-series Switch Features to Mitigate Address-Spoofing Attacks on Untrusted Access Interfaces

Example: Configuring IP Source Guard on a Data VLAN That Shares an Interface with a Voice VLAN

Configuration Tasks: 802.1X and VoIP

Configuring 802.1X Authentication (CLI Procedure)

Configuring 802.1X Authentication (J-Web Procedure)

Configuring 802.1X RADIUS Accounting (CLI Procedure)

Filtering 802.1X Supplicants Using Vendor-Specific Attributes (CLI Procedure)

Configuring LLDP (CLI Procedure)

Configuring LLDP (J-Web Procedure)

Configuring LLDP-MED (CLI Procedure)

Configuration Tasks: Port Security

Configuring Port Security (CLI Procedure)

Configuring Port Security (J-Web Procedure)

Enabling DHCP Snooping (CLI Procedure)

Enabling DHCP Snooping (J-Web Procedure)

Enabling a Trusted DHCP Server (CLI Procedure)

Enabling a Trusted DHCP Server (J-Web Procedure)

Enabling Dynamic ARP Inspection (CLI Procedure)

Enabling Dynamic ARP Inspection (J-Web Procedure)

Configuring MAC Limiting (CLI Procedure)

Configuring MAC Limiting (J-Web Procedure)

Configuring MAC Move Limiting (CLI Procedure)

Configuring MAC Move Limiting (J-Web Procedure)

Setting the none Action on an Interface to Override a MAC Limit Applied to All Interfaces (CLI Procedure)

Configuring IP Source Guard (CLI Procedure)

Configuring Static IP Addresses for DHCP Bindings on Access Ports (CLI Procedure)

Configuration Statements

[edit access] Configuration Statement Hierarchy

[edit ethernet-switching-options] Configuration Statement Hierarchy

[edit protocols] Configuration Statement Hierarchy

access

accounting

accounting-server

advertisement-interval

allowed-mac

arp-inspection

authentication-order

authentication-profile-name

authentication-server

authenticator

ca-type

ca-value

civic-based

country-code

dhcp-trusted

disable (for 802.1X)

disable (for LLDP)

disable (for LLDP-MED)

dot1x

elin

ethernet-switching-options

examine-dhcp

fast-start

forwarding-class

guest-vlan

hold-multiplier

interface (for 802.1X)

interface (for LLDP-MED)

interface (for secure access)

interface (for VoIP)

ip-source-guard

lldp

lldp-med

location

mac

mac-limit

mac-move-limit

maximum-requests

no-reauthentication

order

profile

quiet-period

radius

reauthentication

retries

secure-access-port

server-timeout

static

static-ip

stop-on-access-deny

stop-on-failure

supplicant

supplicant-timeout

traceoptions (for Port Security)

traceoptions (for 802.1X)

traceoptions (for LLDP)

transmit-delay

transmit-period

vlan

vlan

vlan-assignment

voip

what

Knowledge Base

http://kb.juniper.net/

Troubleshooting Procedures

Troubleshooting Port Security

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