Dell S6000 FTOS 9.0(2.0) Command Line Reference Guide for the System - Page 365
Commands to Con Secure DHCP, Enable Dynamic Arp Inspection DAI on a VLAN.
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Page 365 highlights
Commands to Configure Secure DHCP 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. • arp inspection • arp inspection-trust • clear ip dhcp snooping • ip dhcp snooping • ip dhcp snooping database • ip dhcp snooping binding • ip dhcp snooping database renew • ip dhcp snooping trust • ip dhcp source-address-validation • ip dhcp snooping vlan • ip dhcp relay information-option • ip dhcp relay information-agent remote-id • ip dhcp snooping verify mac-address • show ip dhcp snooping arp inspection s z S6000 Enable Dynamic Arp Inspection (DAI) on a VLAN. Syntax arp inspection Command Modes INTERFACE VLAN Default Disabled Command History Version 9.0.2.0 Version 8.3.11.1 Version 8.2.1.0 Introduced on then S6000. Introduced on the Z9000. Introduced on the S-Series Related Commands arp inspection-trust Specify a port as trusted so that ARP frames are not validated against the binding table. arp inspection-trust s z S6000 Specify a port as trusted so that ARP frames are not validated against the binding table. Syntax arp inspection-trust Command Modes INTERFACE INTERFACE PORT-CHANNEL Dynamic Host Configuration Protocol (DHCP) | 365