114 
Parameter 
ip-addr  ——  The system IP of the switch. The default system IP is 192.168.0.1. 
ip-mask  —— The Subnet Mask of the switch. The default Subnet Mask is 
255.255.255.0. 
gateway  ——  The Default Gateway of the switch. By default, it is empty. 
Command Mode 
Interface Configuration Mode (interface vlan) 
Example 
Configure the system IP as 192.168.0.69 and the Subnet Mask as 
255.255.255.0 when the management VLAN of the switch is VLAN1: 
TL-SG5428(config)# interface vlan 1 
TL-SG5428(config-if)# ip address 192.168.0.69 255.255.255.0 
ip address-alloc dhcp 
Description 
The ip address-alloc dhcp command is used to enable the DHCP Client 
function. When this function is enabled, the switch will obtain IP from DHCP 
server. This command should be configured in the Interface Configuration Mode 
of the management VLAN. 
Syntax 
ip address-alloc dhcp 
Command Mode 
Interface Configuration Mode (interface vlan) 
Example 
Enable the DHCP Client function when the management VLAN of the switch is 
VLAN1: 
TL-SG5428(config)# interface vlan 1 
TL-SG5428(config-if)# ip address-alloc dhcp 
ip address-alloc bootp 
Description 
The ip address-alloc bootp command is used to enable the BOOTP Protocol. 
When the BOOTP Protocol is enabled, the switch will obtain IP address from