Dell Force10 MXL Blade - Page 569

Security | 569
ip dhcp source-address-validation
Enable IP Source Guard.
Syntax
[no] ip dhcp source-address-validation
Command Modes
INTERFACE
Default
Disabled
Command
History
ip dhcp snooping vlan
Enable DHCP Snooping on one or more VLANs.
Syntax
[no] ip dhcp snooping vlan name
Parameters
Command Modes
CONFIGURATION
Default
Disabled
Command
History
Usage
Information
When enabled, the system begins creating entries in the binding table for the specified VLAN(s). Note
that learning only happens if there is a trusted port in the VLAN.
Related
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
History
Related
Commands
Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module
name
Enter the name of a VLAN on which to enable DHCP Snooping.
Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module
ip dhcp snooping trust Configures an interface as trusted.
Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module
clear ip dhcp snooping Clears the contents of the DHCP binding table.