D-Link xStack DGS-3120 Series Cli Reference Manual page 479

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xStack DGS-3120 Series Layer 3 Managed Gigabit Ethernet Switch CLI Reference Guide
Example
To disable DHCP IPv4 snooping mode:
DGS-3120-24TC:admin# disable address_binding dhcp_snoop
Command: disable address_binding dhcp_snoop
Success.
DGS-3120-24TC:admin#
43-13 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] {[ipv6 | all]}
Parameters
<portlist> - Enter the list of ports used.
all - Specify that all the ports will be used.
ipv6 - (Optional) Specify that IPv6 entries will be cleared.
all - (Optional) Specify that all entries will be cleared.
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#
43-14 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>}}
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