CLI Guide

To disable the destination broadcast address or the host address for DHCP server
requests, use the ip helper-address [vrf vrf-name] ip-address
command.
Parameters
vrf vrf-name (Optional) Enter the keyword vrf and then the name of the
VRF through which the host address can be reached.
ip-address Enter an IP address through which the host address can be
reached.
Default Disabled.
Command Modes INTERFACE
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(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.
Version 9.4.(0.0) Introduced on the S-Series and Z-Series.
Usage Information
Use this command on the interfaces where the DHCP clients are connected to
forward the packets from clients to DHCP server and vice-versa.
Example
Dell(conf-if-gi-1/12)# ip helper-address vrf jay 10.0.0.2
ipv6 helper-address
Configures the ipv6 DHCP helper addresses without VRF.
Syntax
[no] ipv6 helper-address ipv6-address
To delete the ipv6 helper address, use the [no] ipv6 helper-address ipv6-
address command.
Parameters
ipv6-address Enter the keywordipv6–address through which the server
address can be reached.
Default Disabled.
Command Modes INTERFACE
Dynamic Host Configuration Protocol (DHCP)
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