Configuring the IP Helper Features
D-Link Unified Wired and Wireless Access System
Oct. 2015 Page 286
D-Link UWS User Manual
To add a relay entry, click Add. The page refreshes and provides the configurable fields to add a UDP
destination port and server IP address.
Figure 182: Adding an IP Helper Entry to an Interface
• Click Submit to send the updated configuration to the switch. These changes will not be retained across a
power cycle unless a Save configuration is performed.
• Click Cancel to cancel the configuration on the screen and reset the data on the screen to the latest value
of the switch.
Table 165: IP Helper Interface Configuration Add Fields
Field Description
Source IP Interface The the interface from the pulldown menu to for which user wants to
configure the relay entry.
UDP Destination Port The the Destination UDP port Name from the pull down menu or configure
the port number to configure the Relay Entry on selected interface.
Discard If set to True, packets arriving on the given interface with the given
destination UDP port are discarded rather than relayed. Discard entries are
used to override global IP helper address entries which otherwise might
apply to a packet.
Server Address The IPv4 address of the server to which packets are relayed for the specific
UDP Destination Port.