Thank you all for the responses. The 'switchport mode trunk' actually did the 
trick. Little mistakes...arrrgh

I am going to take out the 'spanning-tree portfast' command nonetheless as most 
of you have suggested.

I however found out that when you have a port configured in trunk mode and you 
try to enable 802.1x on that port it gives me this message:

(config-if)#dot1x port-control auto
Command rejected: Trunking enabled on one or more ports.
Dot1x is supported only on Ethernet interfaces configured in Access, Routed or 
Private-vlan Host Mode.

(config-if)#
*Apr  4 12:16:02.104: %DOT1X-5-ERR_TRUNK: Dot1x can not be enabled on Trunk port

********************

This takes us into another subject, but, I was trying to configure the AP in 
such a way that it has one SSID tied to VLAN 168 which requires MAC based open 
authentication and no encryption and another SSID tied to VLAN 19 which 
requires 802.1x based authentication using EAP-PEAP with MS-CHAPv2 and WPA 
encryption. Do I need to have the port the AP is connected to set for 1x? How 
would I do it on a trunk port & if 1x is configured on the port wouldn't all 
the SSIDs on the AP require 802.1x based authentication? 

Thank you.

Ranjit Philip
ITR Network Engineering
California State University, Northridge



---- Original message ----
>Date: Wed, 14 Dec 2005 18:21:46 -0500
>From: "Casey, J Bart" <[EMAIL PROTECTED]>  
>Subject: RE: [WIRELESS-LAN] Multiple VLANs configuration  
>To: <[EMAIL PROTECTED]>, <[email protected]>
>
>First execute a couple of commands
>
>1) sh int fa2/36 switchport 
>   
>   Look at the output from this and see if your interface is actually in
>
>   trunk mode
>
>2) conf t
>   int fa2/36
>   switchport mode trunk
>
>   This will turn trunking on 
>   Alternatively, you can do a switchport mode dynamic auto which sets
>the 
>   trunk negotiation to auto, or you can do a switchport mode dynamic 
>   desirable which sets the trunk negotiation to desirable
>
>3) no spanning-tree portfast
>
>4) sh vtp stat
>   If you are using a VTP domain, You want to make sure your vtp domain
>info 
>   is correct as well
>
>
>This should get you up and going
>
>J. Bart Casey
>Network Engineer
>Wofford College
>
>-----Original Message-----
>From: Ranjit Philip [mailto:[EMAIL PROTECTED] 
>Sent: Wednesday, December 14, 2005 5:26 PM
>To: [email protected]
>Subject: [WIRELESS-LAN] Multiple VLANs configuration
>
>We are currently testing setting up our Cisco Aironet 1100 and 1200
>infrastructure with multiple VLANs
>
>Our test device is statically configured for VLAN 168. We have another
>test
>VLAN 19 which we want to have trunked to the device.
>
>The access point is connected to a port on a Cisco 4500 chassis running
>native IOS.
>
>The port configuration that is currently on is:
>
>interface FastEthernet2/36
> switchport access vlan 168
> switchport trunk encapsulation dot1q
> switchport trunk native vlan 168
> switchport trunk allowed vlan 1,19,168,998,999,1001-4094
> qos trust cos
> no snmp trap link-status
> tx-queue 3
>   priority high
> spanning-tree portfast
>****************************
>
>If I do a 'sh vlan id 19' on the same switch it does not show the VLAN
>active on the same port
>
>Should I be configuring the port differently to carry multiple VLANs to
>the
>access point?
>
>Any clues would be appreciated...
>
>Ranjit Philip
>ITR Network Engineering
>California State University, Northridge
>
>**********
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