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Configuring the L3 Tunnel Network
Configure L3 tunneling by modifying or adding a Network. Then, make sure the network is
associated with a VAP on the AP Profile assigned to the APs that wireless clients might use for
roaming. Once you change the AP Profile, re-apply the profile to the APs to reset the APs that
use the profile.
When L3 tunneling is enabled, the VLAN ID for the network is not used. In
NOTE:
fact, the switch puts the management VLAN ID, if any, on the tunneled pack-
ets.
In this example, the L3 Tunnel network is on Network 3 on the Default AP Profile. The SSID
of the network is "L3 Tunnel," and the security mechanism is WPA Enterprise.
Example of Configuring L3 Roaming by Using the CLI
The following procedures show how to configure the D-Link Unified Switch by using the CLI.
The Web interface configuration procedures follow this example.
1. Enter the network configuration mode for network 3.
(switch-prompt) #configure
(switch-prompt) (Config)#wireless
(switch-prompt) (Config-wireless)#network 3
2. Create the network name (SSID).
(switch-prompt) (Config-network)#ssid "L3 Tunnel"
3. Configure security on the network to control wireless client access.
For this network, the administrator uses WPA Enterprise for the security mode. The
administrator must also configure the security on each client that is allowed to access the
L3 Tunnel network.
(switch-prompt) (Config-network)#security mode wpa-enterprise
4. Enable L3 roaming.
(switch-prompt) (Config-network)#tunnel
5. Configure the L3 network IP address and subnet mask for the tunnel.
The network address you enter must be the same subnet used by the VLAN
NOTE:
routing interface created in
page 216.
(switch-prompt) (Config-network)#tunnel subnet 192.168.60.0 mask
255.255.255.0
6. Exit out of Network mode and Enter AP profile configuration mode for the default profile
(Profile 1).
(switch-prompt) (Config-network)#exit
(switch-prompt) (Config-wireless)#ap profile 1
7. Enter the AP Profile Radio Config mode for the radio you want to use.
"Creating the VLAN Routing Interface"
Configuring the L3 Tunnel Network
L3 Roaming Example
on
219
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