UG87-LW User Guide
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4.3.4.2 DHCP Relay
The UG87-LW can be set as DHCP Relay to provide a relay tunnel to solve the problem that
DHCP Client and DHCP Server are not in the same subnet.
Figure 4-3-4-2
DHCP Relay
Item
Description
Enable
Enable or disable DHCP relay.
DHCP Server
Set DHCP server, up to 10 servers can be configured; separate
them by blank space or ",".
Table 4-3-4-2 DHCP Relay Parameters
4.3.5 DDNS
Dynamic DNS (DDNS) is a method that automatically updates a name server in the Domain
Name System, which allows user to alias a dynamic IP address to a static domain name.
DDNS serves as a client tool and needs to coordinate with DDNS server. Before starting
configuration, user shall register on a website of proper domain name provider and apply for
a domain name.
Figure 4-3-5-1
DDNS
Item
Description
Name
Give the DDNS a descriptive name.
Interface
Set interface bundled with the DDNS.
Service Type
Select the DDNS service provider.
Username
Enter the username for DDNS register.
User ID
Enter User ID of the custom DDNS server.
Password
Enter the password for DDNS register.
Server
Enter the name of DDNS server.
Summary of Contents for UG87-LW
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