I Have an Aironet 1130AG with System Software Version: 12.4(10b)JDA3.
I configured the AP with static IP address giving it the possibility to assign 4 IPs. WPA2 with encryption AES-CCMP
The range for DHCP is from xxx.xxx.xxx.251 to xxx.xxx.xxx.254
The problem is that only one IP is assigned and when a client try to receive an IP, it receives a wrong IP, such as 220.127.116.11.
Why the AP doesn't assign all avalaible IPs?
Here's my config.
version 12.4 no service pad service timestamps debug datetime msec service timestamps log datetime msec service password-encryption ! hostname ap ! no logging on enable secret 5 $1$lIUT$KLkk7S5ja/apjyxRJCq4G1 ! no aaa new-model clock timezone +0100 1 no ip dhcp use vrf connected ip dhcp excluded-address xxx.xxx.xxx.1 xxx.xxx.xxx.250 ! ip dhcp pool company_guest network xxx.xxx.xxx.0 255.255.255.0 default-router xxx.xxx.xxx.103 dns-server xxx.xxx.xxx.50 xxx.xxx.xxx.53 lease 0 0 5 ! ! ! dot11 ssid company_guest authentication open authentication key-management wpa version 2 guest-mode wpa-psk ascii 7 00141A1614540C0903 ! power inline negotiation prestandard source ! ! username Cisco password 7 884XXXXXXXXXXXX username administrator privilege 15 password 7 XXXXXXXXXXXXXXXXX
! bridge irb ! ! interface Dot11Radio0 no ip address no ip route-cache ! encryption mode ciphers aes-ccm tkip ! ssid company_guest ! 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 Dot11Radio1 no ip address no ip route-cache ! encryption mode ciphers aes-ccm tkip ! ssid company_guest ! no dfs band block 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 FastEthernet0 no ip address no ip route-cache duplex auto speed auto bridge-group 1 no bridge-group 1 source-learning bridge-group 1 spanning-disabled ! interface BVI1 ip address xxx.xxx.xxx.250 255.255.255.0 no ip route-cache ! ip default-gateway xxx.xxx.xxx.103 ip http server no ip http secure-server ip http help-path http://www.cisco.com/warp/public/779/smbiz/prodconfig/help/eag logging trap debugging bridge 1 route ip ! ! ! line con 0 line vty 0 4 login local ! end
Sincerely I not tried to do that, (but I will do in few minutes) but that test computers (hp notebooks) have no access to other lan. PCs can see only the access point, in fact seems that the 1130 assigns only one IP and after that begins to release "random" IP....
If your 1130 is sharing a LAN subnet with your production LAN, it looks like your local DHCP server is handing out the DHCP addressing. I've only set up a DHCP server via the Autonomous AP for interfaces on a different VLAN. Scratching my head on the correct solution, but I think that's why you're getting that address (look in your DHCP lease table).
In my company we use fixed IPs, we don't use a DHCP (security policies), so we have only the AP that is able to release IP addresses... and doesn't does a good job ... it's a strange thing... it assigns only one of the 4 disponible ...
It appears as though you may have a rogue DHCP server. You might want to set up a PC as a DHCP client to track down the IP of the server. You won't be able to use the WLC as a DHCP server in the way you are trying; the DHCP service on the WLC is used to supply wireless clients a DHCP address, not anything on the wire. You could, though, configure DHCP services on your router or layer 3 switch and use that a DHCP server much like you have in your configuration.
Transferring Crash file from standby: Login to the Active WLC in HA.
From CLI: (Cisco Controller) >transfer upload datatype crash (Cisco
Controller) >transfer upload filename (Cisco
Controller) >transfer upload mode tftp (Cisco Controller) >transfer
This is the start of a display filter cross reference between Wireshark
and OmniPeek. The 1st installment is a table of advanced filters. More
filters will be added as time allows. It is a living doc, so check back
for changes every so often Please feel f...