D-Link DES-3200 Switch User Manual


 
xStack® DES-3200 Series Layer 2 Ethernet Managed Switch CLI Reference Guide
376
config address_binding dhcp_snoop max_entry
the specified ports.
Syntax
config address_binding dhcp_snoop max_entry ports [<portlist> | all] limit
[<value 1-10> | no_limit]
Description
This command is used to specify the maximum number of entries which
can be learned by the specified ports. By default, the per port maximum
entry is 5.
Parameters
<portlist> - Specifies the list of ports that you would like to set the
maximum dhcp-snoop learned entry.
limit - Specifies the maximum number.
Restrictions
Only Administrator-level users can issue this command.
Example usage
To set the maximum number of entries that ports 1 to 3 can learn up to 10:
DES-3200-28:4#config address_binding dhcp_snoop max_entry ports 1-3 limit 10
Command: config address_binding dhcp_snoop max_entry ports 1-3 limit 10
Success.
DES-3200-28:4#
config address_binding recover_learning ports
Purpose
Used to unfreeze the learning of new addresses on a set of ports.
Syntax
config address_binding recover_learning ports [<portlist> | all]
Description
This command is used to allow the Switch to learn new addresses again
on ports which previously reached the stop learning threshold for blocked
addresses.
Parameters
None.
Restrictions
Only Administrator-level users can issue this command.
Example usage
To disable address binding DHCP snooping:
DES-3200-28:4#config address_binding recover_learning ports 6-7
Command: config address_binding recover_learning ports 6-7
Success.
DES-3200-28:4#