D-Link DGS-3000 - Page 215

DGS-3000 Series Layer 2 Managed Gigabit Ethernet Switch CLI Reference Guide
211
config dhcp_local_relay vlan vlanid 19-2
Description
This command is used to enable or disable DHCP local relay function for specified VLAN ID.
Format
config dhcp_local_relay vlan vlanid <vlan_id> state [enable | disable]
Parameters
vlanid - Specify the VLAN ID.
<vlan_id> - Enter the VLAN ID used here.
state - Enables or disables 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 Administrators, Operators and Power-Users can issue this command.
Example
To enable DHCP local relay for default VLAN:
DGS-3000-26TC:admin#config dhcp_local_relay vlan vlanid 1 state enable
Command: config dhcp_local_relay vlan vlanid 1 state enable
Success.
DGS-3000-26TC:admin#
config dhcp_local_relay option_82 circuit_id 19-3
Description
This command is used to configure the circuit id of DHCP relay agent information option 82 of the
switch.
Format
config dhcp_local_relay option_82 circuit_id [default | vendor1 | vendor6]
Parameters
default - - If configured to default, the circuit ID use the original format:
a.
b.
c.
d.
e.
f.
g.
1
0x6
0
4
VLAN
Module ID
Port ID
1 byte
1 byte
1 byte
1 byte
2 bytes
1 byte
1 byte
a. Sub-option type (1 means circuit ID)
b. Length, it should be 6.
c. Circuit ID’s sub-option, it should be 0.