111 
 Example  
Configure port 1 to be a trusted port:   
TL-SL2428(config)#interface fastEthernet 1/0/1 
TL-SL2428(config-if)#ip dhcp filtering trust 
show ip dhcp filtering   
  Description 
The show ip dhcp filtering command is used to display the running status of 
DHCP Filtering. 
 
 Syntax  
show ip dhcp filtering   
  Command Mode   
Privileged EXEC Mode and Any Configuration Mode   
  Example  
Display the running status of DHCP Filtering:   
TL-SL2428#show ip dhcp filtering 
show ip dhcp filtering interface   
 Description  
The show ip dhcp filtering interface command is used to display the DHCP 
Filtering configuration information of a desired port or of all ports.   
 
Syntax  
show ip dhcp filtering interface [ fastEthernet port | gigabitEthernet port]  
 
Parameters  
port —— The Ethernet port number. 
 
Command Mode   
Privileged EXEC Mode and Any Configuration Mode   
 
Example  
Display the DHCP Filtering configuration information of all Ethernet ports:   
TL-SL2428#show ip dhcp filtering interface   
Display the DHCP Filtering configuration information of port 5:   
TL-SL2428#show ip dhcp filtering interface fastEthernet 1/0/5