CLI Guide

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.
Introduced in the Dell Networking OS version 7.8.1.0, DHCP snooping was
available for Layer 3 only and dependent on DHCP Relay Agent (ip helper-address).
The Dell Networking OS version 8.2.1.0 extends DHCP Snooping to Layer 2, and
you do not have to enable relay agent to snoop on Layer 2 interfaces.
Related
Commands
ip dhcp snooping vlan — enables DHCP snooping on one or more VLANs.
Dynamic Host Configuration Protocol
531