Users Guide

Introduced in Dell Networking OS version 7.8.1.0, DHCP snooping was available for Layer 3 only and dependent on

DHCP Relay Agent (ip helper-address). Dell Networking OS version 8.2.1.0 extends DHCP Snooping to

Layer 2. You do not have to enable relay agent to snoop on Layer 2 interfaces.

ipv6 dhcp snooping

Enable DHCPv6 snooping globally for ipv6.

Syntax

[no] ipv6 dhcp snooping

To disable the snooping globally, use the no ipv6 dhcp snooping command.

Defaults Disabled

Command Modes CONFIGURATION

Command History

This guide is platform-specific. For command information about other platforms, see the relevant Dell Networking

OS Command Line Reference Guide.

Version Description

9.8(1.0) Introduced on the Z9100–ON.

9.8(0.0P5) Introduced on the S4048-ON.

9.8(0.0P2) Introduced on the S3048-ON.

9.7(0.0) Introduced on the S4810, S4820T, S6000, S6000-ON, and Z-Series.

ipv6 dhcp snooping vlan

Enable ipv6 DHCP Snooping on VLAN or range of VLANs.

Syntax

[no] ip dhcp snooping vlan vlan-id

To disable the ipv6 dhcp snooping on VLAN basis or range of VLAN, use the no ipv6 dhcp snooping vlan

<vlan-id> command.

Parameters

vlan-id Enter the name of a VLAN id or list of the VLANs to enable DHCP Snooping.