D-Link xStack DGS-3120 Series - Page 478

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DGS-3120 Series Layer 3 Managed Gigabit Ethernet Switch CLI Reference Guide
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statically configured in ARP mode the auto learned entry will not be created. In a situation where
the entry is statically configured on one port and the entry is auto-learned on another port, the
auto-learned entry will not be created.
Format
enable address_binding dhcp_snoop {[ipv6| all]}
Parameters
ipv6 - (Optional) Specify that IPv6 entries to be enabled.
all - (Optional) Specify to enable all DHCP snooping mode.
Restrictions
Only Administrator, Operator and Power-User level users can issue this command.
Example
To enable DHCP IPv4 snooping mode:
DGS-3120-24TC:admin# enable address_binding dhcp_snoop
Command: enable address_binding dhcp_snoop
Success.
DGS-3120-24TC:admin#
43-12 disable address_binding dhcp_snoop
Description
This command is used to disable DHCP snooping mode. When the DHCP snooping function is
disabled, all of the auto-learned binding entries will be removed.
Format
disable address_binding dhcp_snoop {[ipv6| all]}
Parameters
ipv6 - (Optional) Specify that IPv6 entries to be disabled.
all - (Optional) Specify to disable all DHCP snooping mode.
Restrictions
Only Administrator, Operator and Power-User level users can issue this command.