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111
Field
Description
Key Type
If WEP is enabled, specify the WEP key type:
• ASCII
• Hex
Characters Required
Indicates the number of characters required in the WEP key.
The number of characters required updates automatically based
on how you set Key Length and Key Type.
WEP Key
Enter a string of characters. If you selected “ASCII”, enter any
combination of 0-9. If you selected “HEX”, enter hexadecimal digits
(any combination of 0-9 and a-f or A-F). These are the RC4
encryption keys shared with the stations using the access point.
Example of Configuring a WDS Link
When using WDS, be sure to configure WDS settings on both access points on the
WDS link.
For example, to create a WDS link between a pair of access points “
MyAP1
” and “
MyAP2
do the following:
Configuring the Wireless Distribution System (WDS)
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112
Configuring the Wireless Distribution System (WDS)
Navigate to the WDS tab on MyAP2 Administration Web pages. (MyAP2’s MAC
address will show as the “Local Address”.)
Configure a WDS interface for data exchange with MyAP1, starting with the
MAC address for MyAP1.
Navigate to the radio settings for MyAP2 to verify that it is using the same mode
and broadcasting on the same channel as MyAP1. (For our example Mode is
802.11b and the channel is 6.)
Be sure to save the settings by clicking Update.
Updating Settings
To apply your changes, click
Update
.
1. Open the Administration Web pages for MyAP1, by entering the IP address for
MyAP1 as a URL in the Web browser address bar in the following form:
http://
IPAddressOfAccessPoint
where
IPAddressOfAccessPoint
is the address of MyAP1.
Navigate to the WDS tab on MyAP1 Administration Web pages.
The MAC address for MyAP1 (the access point you are currently viewing) will
show as the “Local Address” at the top of the page.
Configure a WDS interface for data exchange with MyAP2.
Start by entering the MAC address for MyAP2 as the “Remote Address” and fill
in the rest of the fields to specify the network (guest or internal), security, and so
on. Save the settings (click Update).
Navigate to the radio settings on the Administration Web pages
(
Advanced—>Radio
) to verify or set the mode and the radio channel on which you
want MyAP1 to broadcast.
Remember that the two access points participating in the link, MyAP1 and MyAP2,
must be set to the same Mode and be transmitting on the same channel.
For our example, let’s say we’re using IEEE 802.11b Mode and broadcasting on
Channel (We’d choose Mode and Channel from the drop-down menus on the
Radio tab.)
Now repeat the same steps for MyAP2:
• Open Administration Web pages for MyAP2 by using MyAP2’s IP address in a
URL.
2.
3.
4.
5.
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113
Setting up Guest Access
Out-of-the-box
Guest Interface
features allow you to configure the D-Link DWL-2210AP
for controlled guest access to an isolated network. You can configure the same access
point to broadcast and function as two different wireless networks: a secure “Internal”
LAN and a public “Guest” network.
Guest clients can access the guest network without a username or password. When
guests log in, they see a guest Welcome screen (also known as a
captive portal
).
The following sections are included here:
• Understanding the Guest Interface
• Configuring the Guest Interface
• Configuring Internal and Guest VLANs
• Configuring the Welcome Screen (Captive Portal)
• Using the Guest Network as a Client
• Deployment Example
Understanding the Guest Interface
You can define unique parameters for
guest
connectivity and isolate guest clients from
other more sensitive areas of the network. No security is provided on the guest network;
only plaintext security mode is allowed.
Simultaneously, you can configure a secure
internal
network (using the same access
point as your guest interface) that provides full access to protected information behind
a firewall and requires secure logins or certificates for access.
The Guest and Internal interfaces are set up on VLANs in the Advanced > Ethernet
(Wired) Settings on the Administration Web pages for the D-Link DWL-2210AP as
described below.
Configuring the Guest Interface
To configure the Guest interface on the D-Link DWL-2210AP, perform these
configuration steps:
The Guest Access feature leverage
multiple BSSID
and
Virtual LAN
(VLAN)
technologies that are built-in to the D-Link DWL-2210AP. The Internal and Guest
networks are implemented as multiple BSSIDs on the same access point, each
with different network names (SSIDs) on the Wireless interface and different
VLAN IDs on the wired interface.
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114
Setting up Guest Access
2. Set up the guest Welcome screen for the guest captive portal as described in the
section below, “Configuring the Welcome Screen (Captive Portal)” in this manual.
Configuring Internal and Guest VLANs
To configure Internal and Guest networks on Virtual LANs, do the following:
1. Configure Ethernet (wired) Settings for Internal and Guest networks on VLANs as
described in the sections in “Setting the Ethernet (Wired) Interface” in this manual.
(Start by choosing “For Internal and Guest access, use two:
VLANs
” as described in
“Using VLANs for the Guest Network” in this manual.)
2. Provide the radio interface settings and network names (SSIDs) for both Internal and
Guest networks as described in “Setting the Wireless Interface” in this manual.
3. Configure other settings on the access point needed (not necessarily specific to the
guest network) as described in this manual.
1. Configure the access point to represent two
virtually
separate networks as
described in the section below, “Configuring Internal and Guest VLANs” in this
manual.
If you want to configure the Guest and Internal networks on Virtual LAN
(VLANs), the switch and DHCP server you are using must support VLANs.
As a prerequisite step, configure a port on the switch for handling VLAN
tagged packets as described in the
IEEE 802.1Q
standard.
Guest Welcome Screen settings are shared among access points across
the cluster. When you update these settings for one access point, the
configuration will be shared with the other access points in the cluster. For
more information about which settings are shared by the cluster and which
are not, see “Which Settings are Shared as Part of the Cluster Configuration
and Which Are Not?” in this manual.
Guest Interface settings are not shared among access points across the
cluster. These settings must be configured individually on the Administration
pages for each access point. To get to the Administration pages for an access
point that is a member of the current cluster, click on its IP Address link on
the Cluster > Access Points page of the current AP. For more information
about which settings are shared by the cluster and which are not, see
“Which Settings are Shared as Part of the Cluster Configuration and Which
Are Not?” in this manual.
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115
Setting up Guest Access
Configuring the Welcome Screen (Captive Portal)
You can set up or modify the Welcome screen guest clients see when they open a
Web browser or try to browse the Web. To set up the captive portal, do the following.
1. Navigate to the
Advanced > Guest Login
tab.
2. Choose
Enabled
to activate the Welcome screen.
3. In the
Welcome Screen Text
field, type the text message you would like guest clients
to see on the captive portal.
4. Click
Update
to apply the changes.
Using the Guest Network as a Client
Once the guest network is configured, a client can access the guest network as
follows:
1. A guest client enters an area of coverage and scans for wireless networks.
2. The guest network advertises itself via a Guest SSID or some similar name, depending
on how the guest SSID is specified in the Administration Web pages for the Guest
interface.
3. The guest client chooses Guest SSID.
4. The guest client starts a Web browser and receives a Guest Welcome screen.
5. The Guest Welcome Screen provides a button for the client to click to continue.
6. The guest client is now enabled to use the “guest” network.

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