Concept Guide

clear ip dhcp snooping
Clear the DHCP binding table.
Syntax
clear ip dhcp snooping binding
Defaults none
Command Modes EXEC Privilege
Supported Modes Full–Switch
Command History
Version Description
9.9(0.0) Introduced on the FN IOM.
8.3.16.1 Introduced on the MXL 10/40GbE Switch IO Module.
Related Commands show ip dhcp snooping — displays the contents of the DHCP binding table.
clear ipv6 dhcp snooping binding
Clear all the DHCPv6 snooping binding database entries.
Syntax
clear ipv6 dhcp snooping binding
Defaults none
Command Modes EXEC Privilege
Supported Modes Full–Switch
Command History
Version Description
9.9(0.0) Introduced on the FN IOM
Example
Dell# clear ipv6 dhcp snooping?
binding Clear the snooping binding database
ip dhcp relay source-interface
Congure IPv4 DHCP relay source interface.
Syntax
ip dhcp relay source–interface interface
To disable the IPv4 DHCP relay source interface, use the no ip dhcp relay source–interface
interface command.
Parameters
source-interface
interface
Enter the keyword source-interface then the type of interface and the interface
information:
• For a 1-Gigabit Ethernet interface, enter the keyword GigabitEthernet then the
slot/plot information.
Dynamic Host Conguration Protocol 459