DHCP Server in the Aironet 1520

Question

Hi Everyone,
I have a 1250 AP connected to an Switch Cisco 3750. We have a SSID(vlan 1 - native) which get an IP Adress from our DHCP Server(located in a Windows 2003 server).
I added a new SSID in VLAN 2 and I would like no to use the DHCP Server but to make the AP get an IP Address from the pool I created in the own AP (ip dhcp pool Guest) but everytime I try to connect the new vlan, it doesnt get an ip address.
Follow the settings of the AP. Any help, it would be very appreciate.
version 12.4
no service pad
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
hostname BETA
enable secret 5 $1$65KK$cvnK849DOoWzq8QiMA9On.
no aaa new-model
no ip dhcp use vrf connected
ip dhcp excluded-address 10.150.4.1
ip dhcp pool Guest
network 10.150.4.0 255.255.255.0
default-router 10.150.1.1
dns-server 10.150.1.48
domain-name xxx
dot11 ssid GUEST
vlan 2
authentication open
mbssid guest-mode
dot11 ssid INTERNAL
vlan 1
authentication open
mbssid guest-mode
bridge irb
interface Dot11Radio0
no ip address
no ip route-cache
encryption vlan 1 key 1 size 128bit 7 BD4BDA5C243413C59A1115891509 transmit-key
encryption vlan 1 mode wep mandatory
encryption vlan 2 key 1 size 128bit 7 BD4BDA5C243413C59A1115891509 transmit-key
encryption vlan 2 mode wep mandatory
ssid GUEST
ssid INTERNAL
mbssid
station-role root
interface Dot11Radio0.1
encapsulation dot1Q 1 native
no ip route-cache
bridge-group 1
bridge-group 1 block-unknown-source
no bridge-group 1 source-learning
no bridge-group 1 unicast-flooding
bridge-group 1 spanning-disabled
interface Dot11Radio0.2
encapsulation dot1Q 2
no ip route-cache
bridge-group 2
bridge-group 2 subscriber-loop-control
bridge-group 2 block-unknown-source
no bridge-group 2 source-learning
no bridge-group 2 unicast-flooding
bridge-group 2 spanning-disabled
interface Dot11Radio1
no ip address
no ip route-cache
shutdown
encryption key 1 size 128bit 7 FC38FBE1CFEC896823254FB402C4 transmit-key
encryption mode wep mandatory
antenna gain 4
no dfs band block
channel width 40-below
channel dfs
station-role root
bridge-group 1
bridge-group 1 subscriber-loop-control
bridge-group 1 block-unknown-source
no bridge-group 1 source-learning
no bridge-group 1 unicast-flooding
bridge-group 1 spanning-disabled
interface GigabitEthernet0
no ip address
no ip route-cache
duplex auto
speed auto
interface GigabitEthernet0.1
encapsulation dot1Q 1 native
no ip route-cache
bridge-group 1
no bridge-group 1 source-learning
bridge-group 1 spanning-disabled
interface GigabitEthernet0.2
encapsulation dot1Q 2
no ip route-cache
bridge-group 2
no bridge-group 2 source-learning
bridge-group 2 spanning-disabled
interface BVI1
ip address 10.150.1.122 255.255.0.0
no ip route-cache
ip http server
no ip http secure-server
ip http help-path http://www.cisco.com/warp/public/779/smbiz/prodconfig/help/eag
snmp-server community Public RO
bridge 1 route ip

Answer 1

Stephen,
I changed the scope of my new range because it was overlapping with vlan 1 native. Well, I set the ip address of interface vlan 2 on my switch l3 3750 to 10.152.0.1 and set the ip helper-address to 10.150.1.122(ip address of the AP where is the DHCP pool). My laptop coulnt get the ip address.
Remenber I enabled "ip routing" on 3750 switch. Follow the config. The AP is connected in the Gi 1/0/16 port.
version 12.2
no service pad
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
hostname BR-SW-02
no aaa new-model
clock timezone UTC -3
switch 1 provision ws-c3750g-24t
system mtu routing 1500
ip subnet-zero
ip routing
no file verify auto
spanning-tree mode pvst
spanning-tree extend system-id
vlan internal allocation policy ascending
interface GigabitEthernet1/0/16
switchport trunk encapsulation dot1q
switchport trunk allowed vlan 1,2
switchport mode trunk
interface Vlan1
ip address 10.150.1.102 255.255.0.0
interface Vlan2
ip address 10.152.0.1 255.255.0.0
ip helper-address 10.150.1.122
ip default-gateway 10.150.1.1
ip classless
ip http server