Cisco Aironet 1100 Series User Manual

12-6
Cisco Aironet 1100 Series Access Point Installation and Configuration Guide
OL-2851-01
Chapter 12 Configuring VLANs
Configuring VLANs
ap1100(config)# interface fastEthernet0.1
ap1100(config-subif)# encapsulation dot1q 1 native
ap1100(config-subif)# exit
ap1100(config)# end
Using a RADIUS Server to Assign Users to VLANs
You can configure your RADIUS authentication server to assign users or groups of users to a specific
VLAN when they authenticate to the network.
The VLAN-mapping process consists of these steps:
1. A client device associates to the access point using any SSID configured on the access point.
2. The client begins RADIUS authentication.
3. When the client authenticates sucessfully, the RADIUS server maps the client to a specific VLAN,
regardless of the VLAN mapping defined for the SSID the client is using on the access point. If the
server does not return any VLAN attribute for the client, the client is assigned to the VLAN specified
by the SSID mapped locally on the access point.
These are the RADIUS user attributes used for vlan-id assignment. Each attribute must have a common
Tag value to identify the grouped relationship.
• IETF 64 (Tunnel Type): Set this attribute to VLAN
• IETF 65 (Tunnel Medium Type): Set this attribute to 802
• IETF 81 (Tunnel Private Group ID): Set this attribute to vlan-id
Viewing VLANs Configured on the Access Point
In privileged EXEC mode, use the show vlan command to view the VLANs that the access point
supports. This is sample output from a show vlan command:
Virtual LAN ID: 1 (IEEE 802.1Q Encapsulation)
vLAN Trunk Interfaces: Dot11Radio0
FastEthernet0
Virtual-Dot11Radio0
This is configured as native Vlan for the following interface(s) :
Dot11Radio0
FastEthernet0
Virtual-Dot11Radio0
Protocols Configured: Address: Received: Transmitted:
Bridging Bridge Group 1 201688 0
Bridging Bridge Group 1 201688 0
Bridging Bridge Group 1 201688 0
Virtual LAN ID: 2 (IEEE 802.1Q Encapsulation)
vLAN Trunk Interfaces: Dot11Radio0.2
FastEthernet0.2
Virtual-Dot11Radio0.2
Protocols Configured: Address: Received: Transmitted:

Cisco Aironet 1100 Series Specifications

General

Brand	Cisco
Model	Aironet 1100 Series
Category	Wireless Access Point
Language	English