Dell Force10 MXL Blade MXL 10/40GbE Switch IO Module FTOS Command Line Referen - Page 199

arp inspection-trust Specify a port as trusted so that ARP frames are not validated against the binding table. Syntax Command Modes arp inspection-trust INTERFACE INTERFACE PORT-CHANNEL Default Disabled Command History Related Commands Version 8.3.16.1 arp inspection Introduced on MXL 10/40GbE Switch IO Module Enables Dynamic ARP Inspection on a VLAN. clear ip dhcp snooping Clear the DHCP binding table. Syntax Command Modes clear ip dhcp snooping binding EXEC Privilege Default Command History Related Commands none Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module show ip dhcp snooping Displays the contents of the DHCP binding table. ip dhcp snooping Enable DHCP snooping globally. Syntax Command Modes [no] ip dhcp snooping CONFIGURATION Default Disabled Command History Usage Information Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module When enabled, no learning takes place until you enable snooping on a VLAN. AFter disabling DHCP snooping, the binding table is deleted, and Option 82, IP Source Guard, and Dynamic ARP Inspection are disabled. Dynamic Host Configuration Protocol (DHCP) | 199