CLI Guide
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 snooping
Enable DHCP snooping globally.
Syntax
[no] ip dhcp snooping
Defaults Disabled
Command Modes CONFIGURATION
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.
Usage Information
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.
448 Dynamic Host Conguration Protocol