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Chapter 7. dhcp snooping commands, Ip dhcp snooping, Ip dhcp snooping vlan – Allied Telesis AT-S94 CLI (AT-8000S Series) User Manual

Page 94: Chapter 7.dhcp snooping commands, Ip dhcp snooping ip dhcp snooping vlan, Chapter 7. "dhcp snooping commands

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Page 93

Allied Telesis
AT-8000S-S94-3.0 Command Line Interface User’s Guide

Chapter 7. DHCP Snooping Commands

ip dhcp snooping

The ip dhcp snooping Global Configuration mode command globally enables DHCP snooping. Use the no form
of this command to return to the default setting.

Syntax

ip dhcp snooping

no ip dhcp snooping

Parameters

This command has no arguments or keywords

Default Configuration

Disabled

Command Mode

Global Configuration mode

User Guidelines

For any DHCP snooping configuration to take effect, DHCP snooping must be globally enabled. DHCP snooping
is not active until snooping on a VLAN is enabled by using the ip dhcp snooping VLAN Global Configuration
mode command.

Example

.The following example configures globally enabling DHCP snooping.

ip dhcp snooping vlan

The ip dhcp snooping vlan Global Configuration mode command enables DHCP snooping on a VLAN. Use the
no form of this command to disable DHCP snooping on a VLAN

Syntax

ip dhcp snooping vlan vlan-id

no ip dhcp snooping vlan vlan-id

Parameters

vlan-id — Specify VLAN ID.

Default Configuration

Disabled

console(config)# ip dhcp snooping