Chapter 4: Web configuration 
NS3552-8P-2S-V2 User Manual  45 
 
The current column is used to show the active IP configuration. 
 
Object  Description 
DHCP Client  Select this check box to enable the DHCP client. If DHCP fails and the 
configured IP address is zero, DHCP will retry. If the DHCP server does not 
respond in approximately 35 seconds and the configured IP address is non-
zero, DHCP stops and the configured IP settings will be used. The DHCP 
client will announce the configured System Name as host name to provide 
DNS lookup. 
IP Address  Provide the IP address of this switch in dotted decimal notation. 
IP Mask  Provide the IP mask of this switch dotted decimal notation. 
IP Router  Provide the IP address of the router in dotted decimal notation. 
VLAN ID  Provide the managed VLAN ID. The allowed range is 1 through 4095. 
DNS Server  Provide the IP address of the DNS Server in dotted decimal notation. 
DNS Proxy  When DNS proxy is enabled, DUT will relay DNS requests to the current 
configured DNS server on DUT, and reply as a DNS resolver to the client 
device on the network. 
 
Buttons 
•  Click Save to save changes. 
•  Click Reset to undo any changes made locally and revert to previously saved 
values. 
•  Click Renew to renew the DHCP Client. This button is only available if DHCP Client 
is enabled.