Dhcp-Trusted - Juniper JUNOS OS 10.3 - SOFTWARE Manual

Complete Software Guide for Junos

dhcp-trusted

Syntax
Hierarchy Level
Release Information
Description
Default
Required Privilege
Level
Related
Documentation
2956
®
OS for EX Series Ethernet Switches, Release 10.3
(dhcp-trusted | no-dhcp-trusted);
[edit ethernet-switching-options secure-access-port interface (all | interface-name)]
Statement introduced in Junos OS Release 9.0 for EX Series switches.
Allow DHCP responses from the specified interfaces (ports) or all interfaces.
—Allow DHCP responses.
dhcp-trusted
—Deny DHCP responses.
no-dhcp-trusted
Trusted for trunk ports, untrusted for access ports.
routing—To view this statement in the configuration.
routing-control—To add this statement to the configuration.
Example: Configuring Port Security, with DHCP Snooping, DAI, MAC Limiting, and MAC
Move Limiting, on an EX Series Switch on page 2849
Example: Configuring a DHCP Server Interface as Untrusted to Protect the Switch from
Rogue DHCP Server Attacks on page 2859
Enabling a Trusted DHCP Server (CLI Procedure) on page 2912
Enabling a Trusted DHCP Server (J-Web Procedure) on page 2912
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