D-Link xStack DGS-3120 Series User Manual

xStack
®
DGS-3120 Series Layer 3 Managed Gigabit Ethernet Switch CLI Reference Guide
290
Chapter 24 DHCP Local Relay
Command List
config dhcp_local_relay vlan <vlan_name 32> state [enable | disable]
config dhcp_local_relay vlan vlanid <vlan_id 1-4094> state [enable | disable]
enable dhcp_local_relay
disable dhcp_local_relay
show dhcp_local_relay
24-1 config dhcp_local_relay vlan
Description
This command is used to enable or disable DHCP local relay function for specified VLAN name.
When DHCP local relay is enabled for the VLAN, the DHCP packet will be relayed in broadcast
way without change of the source MAC address and gateway address. DHCP option 82 will be
automatically added.
Format
config dhcp_local_relay vlan <vlan_name 32> state [enable | disable]
Parameters
<vlan_name 32> - Specify the VLAN name that the DHCP local relay function will be enabled.
This name can be up to 32 characters long.
state - Enable or disable DHCP local relay for specified vlan.
enable - Specify that the DHCP local relay function will be enabled.
disable - Specify that the DHCP local relay function will be disabled.
Restrictions
Only Administrator-level users can issue this command.
Example
To enable DHCP local relay for default VLAN:
DGS-3120-24TC:admin# config dhcp_local_relay vlan default state enable
Command: config dhcp_local_relay vlan default state enable
Success.
DGS-3120-24TC:admin#

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)