Concept Guide

Clearing the DHCP IPv6 Binding Table
To clear the DHCP IPv6 binding table, use the following command.
• Delete all of the entries in the binding table.
EXEC Privilege mode
clear ipv6 dhcp snooping binding
DellEMC# clear ipv6 dhcp snooping?
binding Clear the snooping binding database
Displaying the Contents of the Binding Table
To display the contents of the binding table, use the following command.
• Display the DHCP snooping information.
EXEC Privilege mode
show ip dhcp snooping
• Display the contents of the binding table.
EXEC Privilege mode
show ip dhcp snooping binding
Example of the show ip dhcp snooping Command
View the DHCP snooping statistics with the show ip dhcp snooping command.
DellEMC#show ip dhcp snooping
IP DHCP Snooping : Enabled.
IP DHCP Snooping Mac Verification : Disabled.
IP DHCP Relay Information-option : Disabled.
IP DHCP Relay Trust Downstream : Disabled.
Database write-delay (In minutes) : 0
DHCP packets information
Relay Information-option packets : 0
Relay Trust downstream packets : 0
Snooping packets : 0
Packets received on snooping disabled L3 Ports : 0
Snooping packets processed on L2 vlans : 142
DHCP Binding File Details
Invalid File : 0
Invalid Binding Entry : 0
Binding Entry lease expired : 0
List of Trust Ports :Gi 1/4
List of DHCP Snooping Enabled Vlans :Vl 10
List of DAI Trust ports :Gi 1/4
View the DHCP snooping binding table using the show ip dhcp snooping binding command.
DellEMC#show ip dhcp snooping binding
Codes : S - Static D - Dynamic
IP Address MAC Address Expires(Sec) Type VLAN Interface
=========================================================================
10.1.1.254 00:00:a0:00:00:02 162 D Vl 200 Gi 1/4
10.1.1.225 00:00:a0:00:00:03 163 D Vl 100 Gi 1/4
Dynamic Host
Conguration Protocol (DHCP) 289