11-29-2011 06:46 AM - edited 07-03-2021 09:08 PM
hi there,
I'm trying to setup an aironet 1131 in autonomous mode with a WLAN for each VLAN.
I can connect to the SSID "BLUGstaff" but I don't pick up a DHCP address and when I set a static IP I can't anything on the vlan so I can only assume I have made an error.
I have attached the config for the access point.
The switch port the access point connects to has the following config...
interface FastEthernet1/0/3
description ## Access Point ##
switchport trunk encapsulation dot1q
switchport trunk native vlan 121
switchport trunk allowed vlan 1,121-124
switchport mode trunk
spanning-tree portfast
end
Can anyone explain what I've done wrong? Thanks in advance for any help,
Huw
11-29-2011 06:51 AM
Hello Huw,
as i see in your confirguartion.
native VLAN is 121. so you have to correct following in your AP configuration
1) interface Dot11Radio0.121
encapsulation dot1Q 121 native
bridge-group 121 ->>>>>>>>>>>>>>>> change this to brige-group 1 , native always tied to bridge group 1
2)
interface FastEthernet0.121
encapsulation dot1Q 121
add also under this sub interface
bridge-group 1
please let me know how it goes.
Kind regards
Talal
==========
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11-29-2011 06:52 AM
Under the Fa 0.121 , please add the below command "bridge-group 1" and Since ur 121 is native make the same on the dot11 0.121 as well
that is..
int dot11 0.121
bridge-group 1
end
lemme know if this helps!!
Regards
Surendra
11-29-2011 06:54 AM
Have you verified that dhcp is working. Plug a wired device into a port configured for each of those vlans and see if you get a dhcp address. I'm assuming routing is working also.
Sent from my iPhone
11-29-2011 10:12 AM
thanks guys for your responses - it is much appreciated. I've left the office now but will try these suggestions as soon as I can.
12-02-2011 04:50 AM
HI both,
I have changed the config but still get the same problem. The new config is attached.
I can confirm that DHCP is working on vlan121.
Can you help at all?
Al
12-03-2011 12:43 AM
Hi All,
Looks like I got this working by just adding the dot11Radio0.121 interface to bridge-group 1. THe fastethernet0.121 interface was left on bridge-group 121
Thanks for your help.
-A
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