D-Link xStack DGS-3400 Series Reference Manual page 317

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DGS-3450:admin# disable address_binding dhcp_snoop ipv6
Command: disable address_binding dhcp_snoop ipv6
Success.
DGS-3450:admin#
clear address_binding dhcp_snoop binding_entry
Purpose
Syntax
Description
Parameters
Restrictions
Example usage:
To clear DHCP IPv4 snooping entries on ports 1-3:
DGS-3450:admin# clear address_binding dhcp_snoop binding_entry ports 1-3
Command: clear address_binding dhcp_snoop binding_entry ports 1-3
Success.
DGS-3450:admin#
To clear DHCP IPv6 snooping entries on ports 1-3:
DGS-3450:admin# clear address_binding dhcp_snoop binding_entry ports 1-3 ipv6
Command: clear address_binding dhcp_snoop binding_entry ports 1-3 ipv6
Success.
DGS-3450:admin#
show address_binding dhcp_snoop
Purpose
Syntax
Description
Parameters
Restrictions
Example usage:
To show the DHCP snooping state:
®
DGS-3400 Series Layer 2 Gigabit Ethernet Managed Switch CLI Manual
Used to clear the DHCP snooping entries learned for the specified ports.
clear address_binding dhcp_snoop binding_entry ports [ <portlist>|all ] {[ipv6 | all]}
To clear the DHCP Snooping entries learned for the specified ports.
ports - Specify the list of ports to clear the DHCP snooping learned entries.
ipv6 - Clear IPv6 DHCP snooping learned entries.
all - Clear both IPv4 and IPv6 DHCP snooping learned entries.
Only Administrator and Operator-level users can issue this command.
Used to display the DHCP snooping configuration and learning database.
show address_binding dhcp_snoop {[max_entry { ports <portlist>} | binding_entry
{port <port>}]}
This command is used to show all DHCP snooping configuration and learning databases.
max_entry - To show the maximum number of entries per port.
binding_entry - To show DHCP snooping binding entries on ports. If no ports specified show
all binding entries.
If no parameters are specified, show DHCP snooping displays the enable/disable state.
None.
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