D-Link DGS-3120-48PC Reference Manual page 362

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34-11 clear address_binding dhcp_snoop binding_entry ports
Description
This command is used to clear the DHCP snooping entries learned for the specified ports.
Format
clear address_binding dhcp_snoop binding_entry ports [<portlist> | all]
Parameters
<portlist> - Enter the list of ports used.
all - Specify that all the ports will be used.
Restrictions
Only Administrator, Operator and Power-User level users can issue this command.
Example
To clear DHCP IPv4 snooping entries on ports 1-3:
DGS-3120-24TC:admin# clear address_binding dhcp_snoop binding_entry ports 1-3
Command: clear address_binding dhcp_snoop binding_entry ports 1-3
Success.
DGS-3120-24TC:admin#
34-12 show address_binding dhcp_snoop
Description
This command is used to display the DHCP snooping configuration and learning database.
Format
show address_binding dhcp_snoop {max_entry {ports <portlist>}}
Parameters
max_entry - (Optional) To show the maximum number of entries per port.
ports - Specify the ports used for this configuration.
<portlist> - Enter a list of ports used here.
If no parameters are specified, show DHCP snooping displays the enable/disable state.
Restrictions
None.
DGS-3120 Series Managed Switch CLI Reference Guide
358