Configure Secure Dhcp And Dhcp Relay; Arp Inspection - Dell C9000 Series Reference Manual

Configure Secure DHCP and DHCP
Relay
DHCP, as defined by RFC 2131, provides no authentication or security mechanisms. Secure DHCP is a suite of
features that protects networks that use dynamic address allocation from spoofing and attacks, including
using the switch as a DHCP relay agent.

arp inspection

Enable dynamic arp inspection (DAI) on a VLAN.
C9000 Series
Syntax
arp inspection
Defaults Disabled
Command Modes INTERFACE VLAN
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
9.9(0.0)
9.2(1.0)
8.3.19.0
8.3.11.1
8.3.7.0
8.3.1.0
8.2.1.0
Related arp inspection-trust
Commands against the binding table.
Description
Introduced on the C9010.
Introduced on the Z9500.
Introduced on the S4820T.
Introduced on the Z9000.
Introduced on the S4810.
Introduced on the E-Series.
Introduced on the C-Series and S-Series.
— specifies a port as trusted so that ARP frames are not validated
Dynamic Host Configuration Protocol (DHCP) 825