Cisco :: Missing Access Points On 2500 Wireless Controller?
Jul 9, 2012
We have a Cisco 2500 WLC with 136 APs. Recently, we discovered eight APs that were not listed on the Wireless > Access Points > All AP list. These APs were once working and connected, but now they are no longer in the All AP list. I located one of these APs and found the green LED blinking. I power cycled the AP and it came back online with a solid green LED and was then registered on the All AP list. The All AP list will only show the connected APs. I would like to know if there is a method to show the APs that were once connected and are no longer registered so we can better identify when an AP is not working?
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May 1, 2013
We have a couple of Access Points which are not registering with WLC 2500. I followed-up on the two LAPs in the dorm. They were cycling through red, amber, green, indicating they were trying to join the controller but could not.
Recently, we have changed our IP Schema for the Wireless Devices and I believe there is an IP Conflict between APs and WLC. Earlier APs were cofigured with Static IP Address assignment, thus they can't change their IP Address.
how to reset the Access Point? I know we can hard reset them by pressing the Mode button manually.
Is there another way via which this can be done witout removing the Access Points from their enclosures?
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Jun 9, 2013
Have a Cisco 2500 WLAN with Cisco 1142 Lightweight Access Points.IOS: WLC & AP IOS is 7.4.100.0
Seems to be when the APS reboot or lose power we cannot issue command to bring the APs back up from the WLAN- we have to log onto each AP via a console cable and bring the interfaces up.
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Apr 11, 2013
We have an MPLS (layer 3) network 4 offices and a Data center. We are planning to install about 10 Access Points(3600 series) per office and have a controller(5508 series) in the Data center.
Questions:
1- Is this design possible, in other words, just one controller centralizing all Access point traffic in one controller in the Data center?
2- We would like to accomplish this in two phases:
A- install access points without controller handling authentication thru Microsoft IAS servers (current configuration with 1200 series)
B- Deploy wireless Controller in Data center and start migrating orphan AP to Controllers one office at a time.
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Mar 16, 2013
I have installed/setup a cisco 2504 wireless controller and 3 aironet 1142 access points using the basic config on a windows sbs 2008 domain, the problem is that the clients that are connected to the 2504 aint getting the there ip addr from the AD but from the wireless controller, and there cant reach the clients on wifi from the clients that are connected to lan, is there anyway that i cant change this so that a client on lan can see the client on wlan and vice versa.
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Apr 9, 2012
We are having 5508 controller with Lightweight access points 1142, IS it possible to disable 802.11a on certain access points before turning it off completely on the controllers?? Could you provide steps for doing so on WCS?
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Mar 17, 2010
We recently acquired a 4404 Cisco controller for our network and have been adding our 1200 and 1130 Access points to the controller.This was accomplished by upgrading the APs to LWAPP and then they would automatically be discovered by the controller and then join. Lately, new 1131 APs that have undergone the same process, are not joining the controller. They are discovered but then the close the connection. We are running a flat network so all devices are in the same subnet.Software Version of the controller 6.0.188.0. [code]
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Mar 4, 2013
If the 2600 series access points are compatible with a 4404 controller running 7.0.235.3 code? I was looking for a compatibilty matrix for the AP to controller to code comparison but couldn't find one.
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May 8, 2012
I have cisco 4402 Wireless LAN Controller with Cisco Access Point (AIR-LAP1252G-E-K9), everything is running smoothly.How come i use my Access Points without Wireless LAN Controller, is there any possibility then which AP model would be suitable?
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Feb 25, 2013
We have two wism2 controllers. We have our access points split on the two controllers. I need to move all of the access points on controller 1 to controller 2 so we can perform maintenance on one if our 6500s. Is there and easy way to force all of the access points off the controller without changing any access point configs? I was hoping I could make a change in the controller in such a way that it would not accept any access points. If I had an ap manager interface I think I could do it but that is long gone now.
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Oct 1, 2012
Continuous dropping out some of them Access Points registered on the Primary Controller . What is the reason for this. We have a problem the last 2 weeks. What are the causes of falling out controler Access Points. The problem does not appear from logs. 70 LWAPs registered over Primary Controller. All AP mode is Local.
Primary controller model: WLC4404 SW:7.0.116.0
Secondary Controller: WS-SVC-WISM-1-K9 SW:7.0.116.0
Tertiary Controller: WS-SVC-WISM-1-K9 SW:7.0.116.0
AP models: LWAP-1131 LWAP-1142 LWAP-1242 SW: 12.4(18a)JA3
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Nov 20, 2011
I am having trouble adding a new controller(2500) to the WCS.
-My WCS version 6.0.196.0
-My WLC version 7.0.116.0
If i upgrade my WCS i may add the new contoller? Even if in cisco DATA-SHEET there isnt any mention regarding this WLC(basicly it says that the WCS does not support this WLC)
Monitoring and migration of selected Cisco Aironet standalone (autonomous) access points. Monitoring of the standalone access points of Cisco 800, 1800, 2800, and 3800 Series Integrated Services Routers.
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May 10, 2013
By any way can I achieve HA in 2500 controller? I dont mind even I didnt get Stateful switchover.
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Dec 7, 2012
i am having wirless controller cisco 2500 series. i want to know how many web authentication users i can create in the 2500 series controller with time out option for each users.
i know it will support the web authentication for internet access for the users but i need to know how many it will accept at a time with hours specification.
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Nov 27, 2011
know if Cisco LMS will ever support the 2500 wireless controller ? I have just checked the supported devices for LMS 4.1 and the controller is not there.
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May 18, 2013
I am developing CAP1602I & 2500 Controller.The CAP1602I-E-K9 can't register with the 2500 controller. [code] logging appears: capwap can't process uncryped data..I even didn't configure capwap on CAP1602.May I know if CAP1602 doesn't support LWAPP? Why LWAPP doesn't work?According to the logging, I also tried to configure the "Data Encryption" on 2500 controller ( according to 7.0.116.0 guide)
"Cisco 2500, WiSM2, WLC2—By default, these platforms do not contain DTLS. To turn on data DTLS, you must install a license. These platforms have a single image with data DTLS turned off. To use data DTLS you will need to have a license."Note If your controller does not have a data DTLS license and if the access point associated with the controller has DTLS enabled, the data path will be unencrypted. I should purchase a license? or, if I can configure the CAP1602I to don't encrypt data?
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May 16, 2012
I have a Cisco 2500 Wireless Controller connected and controlling 5 Cisco AP's. Everything works fine except one device.
This device is used to connect to our AP wirelessly and then any of the wireless laptops can use programming software to connect to the device and program through it. I can successfully set up our device on the network and all PCs can ping it, but the programming software refuses to connect to it. I spent an hour and a half on the phone with the device people who assure me its the network. So, I bought in a cheap Linksys router, hooked one laptop up to it and configured the device wirelessly. With that, the programming software works.
what should I be looking for in the Wireless Controller that may be blocking direct connection to the device even though I can ping it?
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Feb 14, 2013
We are currently using a Cisco 2500 (licensed for 50 AP's) WLAN Controller. There has been a lot of issues setting up the VOCERA wireless badges, thats on going. The question I have is all the AP's are showing as being on Channel 6, it was thought that the controller would learn the enviroment and move these to none overlapping channels, but has not. Is this right should they all be on the same channel and not 1, 6, 11 accordingly? it is also worth mentioning that the controller can see 61 rogue AP's, yes that is 61 other wireless networks!
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Jul 27, 2011
give me the run down on the features removed from the 4400 series in the 2500 series? Obviously 4400 is now EOL, and so i cannot purchase new. Therefore I was looking at the 2500 for my implementation to save costs also.I would like to have two SSID's, running seperate VLAN's, one voice, one guest, trunk the link to the AP's, which will be 1131AG or newer, N possibly. Voice needs to be encrypted with WPA or WPA2, guest needs to be open using the guest access feature. Here's a sample but with EAP:
[URL]
Is this supported to have WPA on one SSID and Guest access on the other? i did spot a paragraph in the 4400 manual stating that certain restrictions apply regarding one SSID having encryption and the other being guest mode?I notice also in the WCS documentation, it doesn't explicitly state it supports the 2500 series under the managed devices section?
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Dec 3, 2012
We have recently installed Cisco for our wireless solution. We are an education and are looking to let staff and pupils bring their own devices. The route that we are planning to take to let them join the school's WiFi is to implement a RADIUS server so that they can authenticate with their Active Directory username and password. I have tried to test the solution but so far without any success. I am using a Windows Server 2008 R2 as my NPS server, I have setup the Cisco controller as per below:
Security Tab | RADIUS | Authentication - I added my windows server there and the preshared key, the Network User and Management is ticket and the server responds to a ping command,In the WLANs Tab, I selected my test WLAN and under Security | AAA Servers I selected the RADIUS server that I configured in the Security TabI then try to logon to my test WLAN and on the Cisco WLAN controller I get the following error: AAA Authentication Failure for UserName:test User Type: WLAN USER
Before trying to tinker with policies on the Windows Server I was wondering if the RADIUS is correctly setup on the Controller or have I missed something obvious?
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Dec 5, 2012
Can I connect various Aironet 1242 to Wireless controller 2500?
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Mar 5, 2013
I have therefore 2504 Wireless Controller with a wireless access point AIR-CAP1602I-E-K9 (LWAPP image version 7.4.1.37) I saw that I needed to update the Controller in 7.4 for compatibility with my AP. Now when I connect my AP I get error messages:
*Mar 1 00:01:02.387: %CAPWAP-3-ERRORLOG: Did not get log server settings from D
HCP.
*Mar 1 00:01:02.387: %CAPWAP-3-ERRORLOG: Could Not resolve CISCO-CAPWAP-CONTROL
[Code]....
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Apr 17, 2012
I have a customer whom has six LAP1131AG-K9 but no controller and they are interested in one of the new 2500 series, specifically a AIR-CT2504-5-K9 with a 5 AP add-on license to bring total AP capacity to 10. I can't determine clearly if this controller will work for these older AP's prior to them making the jump to 802.11n via the 3500 or 3600 series, looking to the community to confirm.
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Apr 21, 2013
Looking for some training on the 2500 series controller and 1142 or 1040 AP's preferably.
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Oct 25, 2012
when I did connect the AP to the switch and this is already connected to the WLAN 2500, I got this error message [code] And this AP is not joined to the WLAN 2500, but if I use one model of AP like LAP1120 it works, that mean, the wireless is able to see the Ip Address.How can I do to correct the problem with the AP 3600 series?
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Apr 16, 2012
I setup cisco wireless controller 2500 connecting 2 Aironet APs, with windows 2008 NPS as radius server (server certificate installed), via
[WPA2][Auth(802.1X)], MAC Filtering
Now I have domain computer (laptop) connected to SSID which provides direct to the LAN dhcp server. That means my notebook got same ip range as when it connected to LAN.
The user used cached domain logon info to logon the computer, then the wireless profile started to connect with radius server which has User group policy.
Problem is the notebook (logon as normal domain user) browse \"domain name" or any \hostname will take 10 mins or more to pop up with "enter network password" or sometimes "The specified netwrok name is no longer avail". However ever if I simply \192.168.2.x which is the host's ip address, I got list of share folders instantly.
And when I disable the wireless and connect to the LAN cable, I had no problem to browse any shared folders.
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Feb 25, 2013
just ran a discovery on a large network and found 49 wireless controllers (5500, 4400 and 2000 series) and none of them are showing the controller serial number. They are all running 7.0.235.0 and I found no bugs that match this issue.
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May 13, 2012
I have a couple 3600s that don't want to join. One i and one e that are both doing the something. It is able to find the controller via layer 3 discovery but it is acting like it is a mesh AP when it tries to join the controller.
From the 2500 controller (running 7.2)
*spamApTask2: May 13 12:03:05.272: f0:f7:55:ae:xx:xx Mesh AP username f0f755aexx xx.
*spamApTask2: May 13 12:03:10.739: f0:f7:55:ae:xx:xx spamProcessJoinRequest : RA
P, Check MAC filter
From the 3602i
flash:/mesh_start_cfg.txt: No such file or directory. The filesystem containing the variables may not be initialized yet.
I should note that 3500 APs are able to join this controller. The field guy is going to try to add the MAC address to the filter list when he gets back out on site to see if it allows it to join.
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Feb 3, 2011
have a Dell Poweredge 2500, and it only has PCI slots, and i need to get a sata controller to add 1/2 drives to it, i am unsure what would be the best, but i am not looking to spend more than 60 or so for it, i am not worried about it being the greatest out there, as this server is going to be replaced in 6 mths, i am just outgrowing the 4-18.6 gig hot swap scsi drives, and my pockets arent deep enough to buy high capacity scsi drives, i will probably add 1, 1 or 2 Terabyte hard drive and a dvd-rw.
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Jan 31, 2013
I just got a new WIsm2 to work and I'm missing the second controller on a 6500 the session slot 12 processor 1 comand brings me to the logon screen. but session slot 12 processor 2 ends with an Error, Am I right that the new wism2 has/is only one controller other than the 'old' wism which has processor 1 and 2 ?
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Jan 8, 2013
Made a big mistake - Installed 64 bit Win7 professional on new HP that had 64 bit Win7 Home premium on it. Computer was a gift, bought as the last one available and was a demo model from Sam's club. Had no idea the ethernet card driver and the wireless software drivers would be lost, but they were, as was the driver for the USB hub. (Used an HP OEM disk purchased on line from Mountain software.)Where to get these drivers, and which ones do I need?
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Mar 15, 2012
We can not get on line with our home computer (dial-up). The computer dials out, the modem at our ISP picks up and then hangs up - Error 720.[code] The last two were installed by Avira Antivirus, a program which we have uninstalled.Can I download support files for a network adapter? Windows XP SP3
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Aug 19, 2012
Having just solved the missing network controller on my Dell Inspiron laptop I thought I would try the old Dell dimension 455-0 desktop I have. It too is missing the network controller, I can access web through wireless usb but not though cable or wireless. I have the disc but I can't install from it as I get message saying it is outdated. Tried Intel but the download ends prematurely and so doesnt work.
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