T3700G-28TQ
 
JetStream 28-Port Gigabit Stackable L3 Managed Switch CLI Guide 
 
85 
Parameter 
string  —— Enter the sub-option Remote ID, which contains 63 characters at 
most.  
Command Mode 
Global Configuration Mode 
Example 
Configure the customized sub-option Remote ID for the Option 82 as tplink: 
T3700G-28TQ(config)#ip dhcp snooping information remote-id tplink 
ip dhcp snooping information circuit-id 
Description 
The ip dhcp snooping information circuit-id command is used to enable and 
configure the customized sub-option Circuit ID for the Option 82. To return to the 
default Circuit ID for the Option 82, please use no  ip dhcp snooping 
information circuit-id command.   
Syntax 
ip dhcp snooping information circuit-id string 
no ip dhcp snooping information circuit-id 
Parameter 
string  —— Enter the sub-option Circuit ID, which contains 63 characters at 
most.  
Command Mode 
Global Configuration Mode 
Example 
Enable and configure the customized sub-option Circuit ID for the Option 82 as 
“tplink”: 
T3700G-28TQ(config)#ip dhcp snooping information circuit-id tplink