Network Topology - D-Link DUA-2000 User Manual

Network Topology

This is an example of how the network can be configured to support wireless client access
control using a captive portal and an external RADIUS server.
The network topology is as follows:
The VLANs configured and DHCP address ranges configured on the DHCP server are as
follows:
VLAN
Number
VLAN 1
VLAN 20
VLAN 30
The addresses assigned to devices are as follows:
VLAN
Number
VLAN 1
VLAN 1
VLAN 1
VLAN 1
The TFTP and HTTP servers in the diagram above are used for testing purposes only.
Figure 6-1 – Example Network Topology
Description Address Range
Guest VLAN 192.168.10.110 - 150
Employee 192.168.20.110 - 150
VLAN
Personal VLAN 192.168.30.110 - 150
Table 6-3 – VLANs and DHCP Ranges
Device Address
DHCP Server 192.168.10.1
PoE Switch 192.168.10.2
Wireless 192.168.10.3
Controller
Policy Manager 192.168.10.4
Table 6-4 – Device IP Addresses
D-Link DUA-2000 Policy Manager User Manual
Default
Gateway
192.168.10.1
192.168.20.1
192.168.30.1
Netmask
255.255.255.0
255.255.255.0
255.255.255.0
255.255.255.0
10
Release Time
30 Seconds
Default
Default
Default
Gateway
192.168.10.1
192.168.10.1
192.168.10.1
192.168.10.1