Technical Documentation

trust-option-82

Syntax

trust-option-82;

Hierarchy Level

[edit forwarding-options dhcp-relay overrides],[edit forwarding-options dhcp-relay group group-name overrides],[edit logical-systems logical-system-name forwarding-options dhcp-relay overrides],[edit logical-systems logical-system-name forwarding-options dhcp-relay group group-name overrides],[edit logical-systems logical-system-name routing-instances routing-instance-name forwarding-options dhcp-relay overrides],[edit logical-systems logical-system-name routing-instances routing-instance-name forwarding-options dhcp-relay group group-name overrides],[edit routing-instances routing-instance-name forwarding-options dhcp-relay overrides],[edit routing-instances routing-instance-name forwarding-options dhcp-relay group group-name overrides]

Release Information

Statement introduced in JUNOS Release 8.3.

Description

Enable processing of DHCP client packets that have a gateway IP address (giaddr) of 0 (zero) and contain option 82 information. By default, the DHCP relay agent treats such packets as if they originated at an untrusted source, and drops them without further processing.

Required Privilege Level

interface—To view this statement in the configuration.

interface-control—To add this statement to the configuration.


Published: 2010-04-15