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DGS-3400 Series Layer 2 Gigabit Managed Switch CLI Manual
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disable address_binding dhcp_snoop
Purpose To disable the DHCP snooping option for IMPB.
Syntax
disable address_binding dhcp_snoop
Description When the DHCP snoop function is disabled, all of the auto-learned binding entries will be
removed.
Parameters None.
Restrictions Only Administrator and Operator-level users can issue this command.
Example usage:
To disable the address binding auto mode:
DGS–3426:5#disable address_binding dhcp_snoop
Command: disable address_binding dhcp_snoop
Success.
DGS–3426:5#
clear address_binding dhcp_snoop binding_entry
Purpose This command is used to clear DHCP-snooped entries on specified ports.
Syntax
clear address_binding dhcp_snoop binding_entry ports [<portlist> | all]
Description This command is used to clear the DHCP-snooped entries learned for the specified ports.
Parameters ports – Specifies the list of ports on which to cleare the DHCP snoop learned entry.
Restrictions Only Administrator and Operator-level users can issue this command.
Example usage:
To clear address binding auto mode:
DGS–3426:5#clear address_binding dhcp_snoop binding_entry ports 1-3
Command: clear address_binding dhcp_snoop binding_entry ports 1:1-1:3
Success.
DGS–3426:5#
show address_binding dhcp_snoop
Purpose To show DHCP-snooped entries on the Switch.
Syntax
show address_binding dhcp_snoop {[max_entry { ports <portlist>} | binding_entry
{port <port>}]}
Description This command is used to display all DHCP snooping entries.
Parameters ports – Specifies the list of ports to be displayed from the DHCP snoop learned entry.
Restrictions None.
Example usage:
To display address binding DHCP snooping:
