Setup Guide

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Table Of Contents

Version Description

9.10(0.0) Introduced on the S6100-ON.

9.8(2.0) Introduced on the S3100 series.

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 S6000–ON.

9.2(1.0) Introduced on the Z9500.

9.0.2.0 Introduced on the S6000.

8.3.19.0 Introduced on the S4820T.

8.3.11.1 Introduced on the Z9000.

8.3.7.0 Introduced on the S4810.

7.8.1.0 Introduced on the C-Series and S-Series.

Commands

● show ip dhcp snooping — display the contents of the DHCP binding table.

ip dhcp relay

Enable Option 82.

Syntax

ip dhcp relay information-option [trust-downstream | vrf]

Parameters

trust-

downstream

Configure the system to trust Option 82 when it is received from the previous-hop

router.

vrf Enter the keyword vrf to include VRF related information in the Option 82. This

configuration enables the relay agent to include VRF related information when it

forwards the broadcasts from client to DHCP server.

Defaults Disabled.

Command Modes CONFIGURATION

Command

History

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

EMC Networking OS Command Line Reference Guide.

Version Description

9.10(0.1) Introduced on the S6010-ON and S4048T-ON.

9.10(0.0) Introduced on the S3148.