T3700G-28TQ
 
JetStream 28-Port Gigabit Stackable L3 Managed Switch CLI Guide 
 
87 
Command Mode 
Interface Configuration Mode (interface fastEthernet / interface range 
fastEthernet / interface gigabitEthernet / interface range gigabitEthernet/ 
interface ten-gigabitEthernet / interface range ten-gigabitEthernet) 
Example 
Enable the MAC Verify feature for the Gigabit Ethernet port 10/2: 
T3700G-28TQ(config)#interface gigabitEthernet 1/0/2 
T3700G-28TQ(config-if)#ip dhcp snooping mac-verify 
ip dhcp snooping limit rate 
Description 
The ip dhcp snooping limit rate command is used to enable the Flow Control 
feature for the DHCP packets. The excessive DHCP packets will be discarded. 
To restore to the default configuration, please use no ip dhcp snooping limit 
rate command. 
Syntax 
ip dhcp snooping limit rate value 
no ip dhcp snooping limit rate 
Parameter 
value  —— The value of Flow Control. The options are 5/10/15/20/25/30 
(packet/second). The default value is 0, which stands for “disable”. 
Command Mode 
Interface Configuration Mode (interface fastEthernet / interface range 
fastEthernet / interface gigabitEthernet / interface range gigabitEthernet/ 
interface ten-gigabitEthernet / interface range ten-gigabitEthernet) 
Example 
Set the Flow Control of GigabitEthernet port 2 as 20 pps: 
T3700G-28TQ(config)#interface gigabitEthernet 1/0/2 
T3700G-28TQ(config-if)#ip dhcp snooping limit rate 20