DGS-3100 Series Gigabit Stackable Managed Switch CLI Manual 
25 
disable telnet 
Purpose  To disable telnet. 
Syntax 
disable telnet 
Description The disable telnet command disables telnet. 
Parameters None. 
Restrictions  Only Administrator or operate-level users can issue this command 
Example usage: 
To disable telnet: 
DGS3100# disable telnet 
 
Success. 
DGS3100# 
 
 
enable dhcp_relay 
Purpose  To enable DHCP Relay server on the Switch 
Syntax 
enable dhcp_relay 
Description The enable dhcp_relay command sets the DHCP Relay to be 
globally enabled on the Switch and on all existing VLANs. 
Parameters None. 
Restrictions  Only Administrator or operate-level users can issue this command. 
Example usage: 
To enable DCHP Relay on the Switch: 
DGS-3100# enable dhcp_relay 
 
 
Success. 
DGS-3100# # 
 
 
disable dhcp_relay 
Purpose  To disable DHCP Relay server on the Switch 
Syntax 
disable dhcp_relay 
Description The disable dhcp_relay command sets the DHCP Relay to be 
globally disabled on the Switch and on all existing VLANs. 
Parameters None. 
Restrictions  Only Administrator or operate-level users can issue this command.