D-Link DWL-8610AP User Manual

Configuring the IP Helper Features
D-Link Unified Wired and Wireless Access System
Oct. 2015 Page 283
D-Link UWS User Manual
Configuring the IP Helper Features
The IP Helper feature provides the ability for a router to forward configured UDP broadcast packets to a
particular IP address. This allows applications to reach servers on non-local subnets. This is possible even when
the application is designed to assume a server is always on a local subnet or when the application uses
broadcast packets to reach the server (with the limited broadcast address 255.255.255.255, or a network
directed broadcast address).
You can configure relay entries globally and on routing interfaces. Each relay entry maps an ingress interface
and destination UDP port number to a single IPv4 address (the helper address). Multiple relay entries may be
configured for the same interface and UDP port, in which case the relay agent relays matching packets to each
server address. Interface configuration takes priority over global configuration. If the destination UDP port for
a packet matches any entry on the ingress interface, the packet is handled according to the interface
configuration. If the packet does not match any entry on the ingress interface, the packet is handled according
to the global IP helper configuration.
IP Helper Global Configuration
Use the IP Helper Global Configuration page to globally enable the IP Helper admin mode and to configure
global relay settings on the switch.
To display the page, click LAN > L3 Features >IP Helper > Global Configuration in the navigation tree.
Figure 179: IP Helper Global Configuration
Table 162: IP Helper Global Configuration Fields
Field Description
UDP Relay Mode Select enable or disable from the pull down menu. User must enable Relay
Mode to relay any other protocols for which an IP helper address has been
configured. By Default UDP Relay Mode is disabled.
UDP Destination Port Shows the destination UDP port ID/Port Name of UDP packets to be relayed.

D-Link DWL-8610AP Specifications

General

2.4 GHz	Yes
Modulation	-
Frequency band	2.4 - 2.497, 4.9 - 5.85 GHz
Number of users	- user(s)
Channels quantity	- channels
Networking standards	IEEE 802.11a, IEEE 802.11ac, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.3, IEEE 802.3ab, IEEE 802.3at, IEEE 802.3u, IEEE 802.3x
Wi-Fi data rate (max)	1750 Mbit/s
Ethernet LAN data rates	10, 100, 1000 Mbit/s
Maximum data transfer rate	1000 Mbit/s
Flash memory	64 MB
Internal memory	512 MB
Internal	No
Certification	CE, FCC, IC
Product color	Gray
Ethernet LAN (RJ-45) ports	2
Antennas quantity	6
Antenna gain level (max)	6.5 dBi
Power supply type	PoE, DC
Power consumption (typical)	14 W
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	10 - 90 %
Package depth	265 mm
Package width	238 mm
Package height	112 mm
Package weight	1160 g
Pallet width	1200 mm
Pallet length	1100 mm
Pallet height (air)	1955 mm
Pallet gross weight (air)	385580 g
Quantity per pallet (air)	210 pc(s)
Shipping (inner) case width	280 mm
Shipping (inner) case height	260 mm
Shipping (inner) case length	585 mm
Shipping (inner) case weight	8740 g
Shipping (inner) case net weight	5800 g
Number of cartons per pallet (air)	42 pc(s)
Quantity per shipping (inner) case	5 pc(s)

Weight and Dimensions

Depth	171 mm
Width	198 mm
Height	40 mm
Weight	240 g