Dell Force10 MXL Blade Reference Manual page 569

ip dhcp source-address-validation
Enable IP Source Guard.
Syntax
[ no ] ip dhcp source-address-validation
Command Modes INTERFACE
Default
Disabled
Command
Version 8.3.16.1
History
ip dhcp snooping vlan
Enable DHCP Snooping on one or more VLANs.
Syntax
[ no ] ip dhcp snooping vlan name
Parameters
name
Command Modes
CONFIGURATION
Default
Disabled
Command
Version 8.3.16.1
History
Usage When enabled, the system begins creating entries in the binding table for the specified VLAN(s). Note
Information
that learning only happens if there is a trusted port in the VLAN.
Related
ip dhcp snooping trust
Commands
show ip dhcp snooping
Display the contents of the DHCP binding table.
Syntax show ip dhcp snooping binding
Command Modes
EXEC
EXEC Privilege
Default none
Command
Version 8.3.16.1
History
Related
clear ip dhcp snooping
Commands
Introduced on MXL 10/40GbE Switch IO Module
Enter the name of a VLAN on which to enable DHCP Snooping.
Introduced on MXL 10/40GbE Switch IO Module
Configures an interface as trusted.
Introduced on MXL 10/40GbE Switch IO Module
Clears the contents of the DHCP binding table.
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