D-Link xStack DGS-3120 Series User Manual

xStack
®
DGS-3120 Series Layer 3 Managed Gigabit Ethernet Switch CLI Reference Guide
473
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.

D-Link xStack DGS-3120 Series Specifications

General

MAC Address Table	16K entries
Ports	10/100/1000BASE-T ports
VLANs	4094
Jumbo Frame	Up to 9KB
Power Supply	Internal power supply (depending on model)
Power over Ethernet (PoE)	No
Layer 3 Features	RIP
Quality of Service (QoS)	8 queues per port, DiffServ
Security Features	ACLs
Management	Web-based, CLI, SNMP
Operating Temperature	0°C to 40°C
Storage Temperature	-40°C to 70°C
SFP Ports	Combo 10/100/1000BASE-T/SFP ports and/or dedicated SFP/SFP+ ports (depending on model)