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DGS-3400 Series Layer 2 Gigabit Ethernet Managed Switch CLI Manual
312
enable address_binding dhcp_snoop
statically configured entry the auto-learned entry will not be created. In a situation where the
entry is 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.
Parameters
ipv6
- Enable DHCP snooping for IPv6.
all
- Enable IPv4 and IPv6 DHCP snooping.
If no parameter is specified, IPv4 snooping is enabled.
Restrictions
Only Administrator and Operator-level users can issue this command.
Example usage:
To enable DHCP IPv4 snooping mode:
DGS-3450:admin# enable address_binding dhcp_snoop
Command: enable address_binding dhcp_snoop
Success.
DGS-3450:admin#
To enable DHCP IPv6 snooping mode:
DGS-3450:admin# enable address_binding dhcp_snoop ipv6
Command: enable address_binding dhcp_snoop ipv6
Success.
DGS-3450:admin#
disable address_binding dhcp_snoop
Purpose
Used to disable DHCP snooping mode.
Syntax
disable address_binding dhcp_snoop {[ipv6 | all]}
Description
When the DHCP snooping function is disabled, all of the auto-learned binding entries will be
removed.
Parameters
ipv6
- Disable IPv6 DHCP snooping.
all
- Disable IPv4 and IPv6 DHCP snooping.
If no parameter is specified, IPv4 snooping is disabled.
Restrictions
Only Administrator and Operator-level users can issue this command.
Example usage:
To disable DHCP IPv4 snooping mode:
DGS-3450:admin# disable address_binding dhcp_snoop
Command: disable address_binding dhcp_snoop
Success.
DGS-3450:admin#
To disable DHCP IPv6 snooping mode: