WiSM Design and Testing Issues / Questions / Queries etc......

Hi all. Heres hoping you can help........
I hope you can grasp the following description of the test network I have. I admit a diagram would have been better but it's hard to send a whiteboard over the web : )
I am currently in the process of designing and testing out a wireless solution and am having a few issues / queries. I have a 6509 with a Wireless Services Module (WiSM) installed in slot 3, one Cisco 1240 AP on a remote LAN and a DHCP server on a remote LAN (not the same as the AP)
I am using LAG on controller 1 with port channel 1 and native VLAN 20.
VLAN 20 is 10.1.1.0 / 24
The management interface has IP address of 10.1.1.10
The AP-manager interface has IP address of 10.1.1.11
VLAN 11 is 128.88.1.0 / 24
The service port has IP address of 128.88.1.10
The Cisco 1240 AP on the remote LAN is picking up a IP address via DHCP (from a remote DHCP server) OK and can route to both the aforementioned VLANs 20 and 11.
Issue/Question 1
I can ping the management interface locally on the 6509 and also remotely from the AP so all looks OK there however I cannot ping the AP-manager locally or remotely.
Is this expected behaviour? I would expect that if I can ping one I should be able to ping the other or is the AP-manager interface not routed and only used in some way to create the LWAPP tunnel>
Issue/Question 2
As previously stated the AP is picking up and IP address but it is not being passed the Option 43 parameter from the DHCP server (not yet ruled out the DHCP server as the cause of this). Due to this I have amended the DNS entry of the management interface (10.1.1.10) to CISCO-LWAPP-CONTROLLER as a last resort. With a console on the AP I can see that the AP tries to join by the "%LWAPP-5-CHANGED: LWAPP changed state to JOIN" output but then get;
LWAPP_CLIENT_ERROR_DEBUG: spamHandleJoinTimer: Did not recieve the Join response
LWAPP_CLIENT_ERROR_DEBUG: No more AP manager IP addresses remain.
Is this related to the fact that I cannot see the AP-Manager interface on the network?
Issue/Question 3
I have chosen to hard code the IP address of the Service port rather than leave it to DHCP. I am more comfortable having static addresses for management. However, there is no option for a default gateway for the service port.... If I try to get round this by applying a static route via the CLI on the WiSM controller to point traffic out via 128.88.1.1 on VLAN 11 this seemingly overrides all routing on the controller and causes my management interface (10.1.1.10) to fall off the network. Is the routing table applied "en masse" to the Controller? If so this surely means that to use the Service Port you have to be on the local LAN segement?!?!
Thanks for reading my ramble and heres hoping you can shed some light on my "niggles" !

Hi
I am having exactly the same problem.
Getting the same error message "No more AP manager IP addresses remain."
I'm deploying 200 AP's that will connect to 2x WiSM (4 controllers) in 2 seperate C6k Chassis
(Controller 1a & 1b = wism 1, 2a & 2b = wism 2)
I have had 1 out of the first 5 AP's physically connected, come online and register with Controller 2b (btw: this was not the master controller, it should not have registed with 2b). All others fail with the same error message as above.
I have all Management and AP-Manager interfaces in the same vlan/subnet as my AP's.
I place a console cable onto the failed APs and see the AP cycle though the motions of trying to find the controllers, download new software code from a random controller, then it reboots, gets DHCP assigned, then get the "No more AP manager ip addresses remain" and then issues a "Reload requested by LWAPP CLIENT.
Then the AP does the whole cycle all over again.
Not sure why the AP's don't register with the controllers when they are all in the same vlan.
I have a couple of extra questions.
1. what address do you bind to the dns entry cisco-lwapp-controller.localdomain, is it the management address or AP-Manager address ?
I have bound it to the Management address for WiSM 1a.
Also I have 4x controllers (2x WiSMs, 2 controllers per WiSM). Do I just bind controller 1a's address or do I have to put 4x DNS entries into my DNS server for all my controllers?
2. DHCP option 43, Do I place all 4x management ip addresses in the option or do I put in the AP-Manager Ip address?
I followed this guide but was still a little unsure http://www.cisco.com/en/US/products/hw/wireless/ps430/prod_technical_reference09186a00804fc3dc.html#wp125304
2. This final question is more around Dynamic Interfaces for my 4 controllers once I get the AP's resisted,
Do I have to set up a dynamic interface ip address on every controller?
e.g.
Ssid = data, VLAN=10, VLAN10=10.0.0.0/24, I will bind AP's 1-8 to VLan group 10.
Do I have to setup 1 dynamic interfaces per controller in the 10.0.0.0 subnet, taking up 4 addresses ?
And if I only have to set up 1 or 2 dynamic interface, how does this work if the controller fails?
Cheers

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