Reference Guide

ip dhcp snooping verify mac-address
Validate a DHCP packet’s source hardware address against the client hardware address field (CHADDR) in
the payload.
Syntax
[no] ip dhcp snooping verify mac-address
Defaults Disabled
Command
Modes
CONFIGURATION
Command
History
This guide is platform-specific. For command information about other platforms,
refer to the relevant Dell Networking OS Command Line Reference Guide.
The following is a list of the Dell Networking OS version history for this command.
Version Description
9.7(0.0) Introduced on the S6000-ON.
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.
8.3.1.0 Introduced on the E-Series.
7.2.1.0 Introduced on the C-Series and S-Series.
ip helper-address
Configures the destination broadcast address or the host address for DHCP server requests.
Syntax
ip helper-address [vrf vrf-name] ip-address
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.
680
Dynamic Host Configuration Protocol (DHCP)