Configure System Information 
114
S3300 Smart Managed Pro Switch 
4.  Click the Cancel button to cancel the configuration on the screen, and reset the data 
displayed on the screen to the latest value of the switch.
DHCP L2 Relay VLAN Configuration
Use this screen to configure the DHCP L2 Relay VLAN.
Figure 64. DHCP L2 Relay VLAN Configuration
To configure DHCP L2 Relay VLAN:
1.  Select System> Servi
ces > DHCP L2 Relay > DHCP L2 Relay Global Configuration. 
2.  VLA
N ID shows the VLAN ID configured on the switch. Select the ID number of the VLAN 
to configure.
Note: For VLAN IDs to appear in the table, they must first be configured 
using the Switching > VLAN menu. For more information see 
Basic 
VLAN Configuration on page 145.
3.  Use t
he Admin Mode field to Enable or Disable DHCP L2 Relay on the selected VLAN. 
The factory default is Disabled.
4.  Use t
he Circuit ID Mode field to Enable or Disable the Circuit ID sub option of DHCP 
Option-82. The factory default is Disabled.
5.  Use t
he Remote ID String field to specify the Remote ID String. The string can contain up 
to 32 characters.
6.  Click the Appl
y button. The updated configuration is sent to the switch. Configuration 
changes take effect immediately.
7.  Click the Cancel button
 to cancel the configuration on the screen, and reset the data 
displayed on the screen to the latest value of the switch.