20 IP Address: Assign the IP address that the network is using. If DHCP clientfunction is enabled, and then user needn‘t assign the IP address manually. And,the network DHCP server will assign the IP address for the industrial switch anddisplay it here. The default IP is 192.168.16.1 Subnet Mask: Assign the subnet mask of the IP address. If DHCP client functionis enabled, and then user needn‘t assign the subnet mask manually. Gateway: Assign the network gateway for the industrial switch. The defaultgateway is 192.168.16.254 DNS1: Assign the primary DNS IP address DNS2: Assign the secondary DNS IP address And then, clickApplyIP configuration interfaceDHCP Server – System configurationThe system provides the DHCP server function. Enable the DHCP server function, theswitch system will be a DHCP server. DHCP Server: Enable or Disable the DHCP Server function. Enable – the switchwill be the DHCP server on your local network. Low IP Address: the dynamic IP assign range. Low IP address is the beginningof the dynamic IP assigns range. For example: dynamic IP assign range is from192.168.1.100 ~ 192.168.1.200. 192.168.1.100 will be the Low IP address.