• Supported Platforms
• EX Series

• Related Topics
• Example: Configuring Port Security, with DHCP Snooping, DAI, MAC Limiting, and MAC Move Limiting, on an EX Series Switch
• 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 on a Data VLAN That Shares an Interface with a Voice VLAN
• Example: Setting Up DHCP Option 82 on an EX Series Switch with No Relay Agent Between Clients and DHCP Server
• Understanding How to Protect Access Ports on EX Series Switches from Common Attacks
• Understanding DHCP Snooping for Port Security on EX Series Switches

secure-access-port

Syntax

Hierarchy Level

Release Information

Statement introduced in Junos OS Release 9.0 for EX Series switches.

Options static-ip and ip-source-guard introduced in Junos OS Release 9.2 for EX Series switches.

Options dhcp-option82 and no-allowed-mac-log introduced in Junos OS Release 9.3 for EX Series switches.

Option dhcp-snooping-file introduced in Junos OS Release 9.4 for EX Series switches.

Description

Configure port security features, including MAC limiting and whether interfaces can receive DHCP responses, and apply dynamic ARP inspection, DHCP snooping, IP source guard, DHCP option 82, and MAC move limiting to no VLANs, specific VLANs, or all VLANs.

The remaining statements are explained separately.

Required Privilege Level

routing—To view this statement in the configuration.
routing-control—To add this statement to the configuration.