Cisco Wireless :: 2125 - Dolphin 7900 Handheld Connects To WLC But Sometimes Lost Signals
Sep 15, 2010
I have a 2125 WLC. I have some 1242 Access Point registered to the WLC. The problem is that the handheld connects to the WLC but sometimes it shows that it has lost wireless signal. Users say that this happens when they go from one site to another. I go to that specific site with my AirMagnet tool and it shows full signal. The customer is saying that WLC is not working with roaming properly.
The handheld is a Dolphin 7900.
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Apr 19, 2013
I have a WLC 4404. I added a new AP to the network and it is associated with the WLC now. But still its not braodcasting the ssids. I compared the configuration with the ones installed before and configuration is same.
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Dec 28, 2011
Three weeks ago I moved all the APs at one of our sites from WISMs (running 5.2.193) over to a pair of 5508s (running 7.0.220) and everything appeared to be fine through testing and implementation. We've got about 400 devices on this network and almost everything is working without issue, except for about 10 Honeywell Dolphin hand-held scanners that our distribution department uses. On occasion when the users go to use them, even when sitting 15 feet from an AP, the device will kick out an error that the "wireless network was not found - please move closer to an access point or return to cradle".
As much as I would love to say it's a device issue, they said the problem started the same day I moved the APs to the new controllers (they gave me the date they started experiencing the issue, I was able to link that back to the date I made the move). They worked without issue on the old controllers / code and, for the most part, both old and new controllers are configured similarly (except for enabling a few new feature that the new code supports like client-link and band-select). These are b/g clients and I did diable all .11b data rates when moving to the new controller. Also, this happens in multiple locations, not just in the receiving / distribution area.
Lastly, I'm at my wit's end on this. The issue is totally random and when they are having an issue I can't even see the device trying to connect (by debugging the client on the controller). One suggestion I've made is that we may need to upgrade the device firmware, but I'm not sure why it would work with the old controllers and not the new. I guess the worst case scenario is that I can move the couple APs they have in the receiving area back to the old controllers to see if the issue continues.
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Feb 15, 2012
I am having problem setting up SGE2000P switches to work with my default data VLAN and additional voice VLAN. I am configuring it to pick IP address for phones from voice VLAN which is working fine but when I connect a PC on phone port it is also picking up an IP from Voice VLAN while default VLAN is data with different scope of IP.
I pack these switches and purchase ESW 500 series. I have ESW 500 at another client and they are working fine out of the box but this guy is giving me hard time.
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Aug 4, 2011
I am configuring a WLC2125 which I'll install in a customer's building to convert AP1131 to LWAPP currently it is out of the network as a lab but the problem is that I could convert an AP to LWAPP but it does not associates to the WLC, this is the log it generates:
*Apr 08 21:07:13.801: %LWAPP-3-RD_ERR9: spam_lrad.c:8375 APs 00:18:74:4b:ed:e0 country code changed from (MX ) to (US )
*Apr 08 21:07:13.800: %LWAPP-3-RD_ERR8: spam_lrad.c:8056 Country code (MX ) not configured for AP 00:18:74:4b:ed:e0
[Code].....
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Sep 28, 2010
A customer has wireless LAN controller with version 4.2.205.0 and i want to upgrade it to version 7.do i need to upgrade the controller to intermediate version or i cant directly upgrade it.
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Jun 6, 2011
I have deployed a Cisco wireless environment at one of our sites. The problem is that we are rolling out new motorola handhelds (MC75) are not authenticating with the ACS. I have copied the same config as it was with the exsisting wireless that was installed. Funny thing is we have another set of motorola handhelds (MC70) all use the same certificates and can authenticate without any issues.When i look at the ACS for logs I get the following error; EAP-TLS or PEAP authentication failed during SSL handshake.
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May 12, 2013
For some reason, handheld devices cannot connect to our wireless dlink router. However, our HP laptop has no issue with connecting. Regardless of the make and model, no one else can connect at our home.
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Jan 13, 2013
We have cisco wlc 2125 with 13 AP 1131g. All works good. But after power failure one AP can not join to controller, only reset work to recover connection AP to WLC. Additionally, we don't have access to rs-232 port on AP. In this moment on WLC we can see DISCOVERY request from AP and response from WLC to AP, but AP don't send JOIN to controller.
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Feb 16, 2012
I try to make custom web-auth bundle for WLC 2125. User authentication from this custom page work fine, but any error messages about wrong login/pass not work.
Is this supported function for custom pages? If yes, could you result a working html-code?
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Aug 29, 2011
I have a Cisco 2125 Wireless Lan Controller and I have problem with hold coverage errors and I had tri different solutions with different antenna, the resume is:The antena gain 10*0,5 Dbi(Using a 5 Dbi antenna or 10 Dbi antenna) with Tx power 1 and the antenna gain 20*0,5 Dbi (using 10Dbi antenna) with Tx power 3 the coverage is the same.
If I try the configuration 20*0,5 gain antenna and Tx power 1 the controller show me one error and the controller don't permit this configuration. Why don't permit this configuration?
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Apr 1, 2013
I have WLC 2125 on version 6.0.182.0 and AP's on version 12.4(21a)JA.I also have a load more AP's (newones) 1041's with IOS version 15.2.
So i have to upgrade my WLC because the newones are not compatable with the old WLC version.What will happen to the old AP's ?I was told they will automatically update the IOS version.These AP's (oldones) are not on site, they are in a differnet LAN.
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Jul 1, 2011
I just need a usb dongle to connect my acer n30 handheld to my internet
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May 29, 2012
I will migrate a Cisco WLAN Controller 2125 to 2504,So I have one question?I need to make all configuration into the new Wlan Controller or I can migrate with one tool or something else?
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Dec 23, 2012
I have this issue regarding the 1131 Access Points. These access points were fat access points from the factory and were applied with LAP ios so that they can join our controller. We have 2 controllers 5108 for Internal network office use and a seperate 2125 for Guest internet both these are physically seperate networks. These AP's have been working fine since say like 8-9 months and suddenly they started giving problems. The status light keeps changing colour and the AP does not join the controller 2125. Whenever i am connecting this ap to our internal network it joins the controller 5508 and works fine but somehow does not register with our 2125 guest controller. This issue is being faced by one of our client. Could this be an issue due to the ap being loaded with lap ios or does it have anything to do with the different software version fo the controllers as i could not find any things regarding this.
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Jul 21, 2012
I have cisco wlc 2125 and external web autherthation was configured on it. When user disable the java script in browser cisco wlc do not redirect on my external page instead of wlc show page http://1.1.1.1/login.html with cisco logo. How can i resolve this problem? How to configure wlc redirect to external web auth site with disabled java in users browser?
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Dec 6, 2012
I have a ACL applied on a WLAN on a 2125 controller. I cannot get the older Cisco IPSec (Version 5.0.05.0290) client to work through the ACL and through the WLAN onto it's destination. When the Cisco IPSec client is on another unrestricted WLAN, it works. I have allowed TCP/UDP 500, 4500, TCP 10000 both directions and it fails. I can see the denys counters incrementing but cannot figure out what is being blocked.
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Jan 15, 2013
We just installed a hosted VOIP system using Cisco 7900 series IP phones. We are having a strange issue with a few computers where they pull DHCP information from our VOIP provider's DHCP server on the Internet and not our LAN DHCP server.
The switchports areconfigured as: switchport mode access
My rationale behind this is that the phones would use CDP to get their VLAN info from the providers Cisco router and the PCs would just ride on the default VLAN. But this is not the case. Computers randomly keep getting DHCP info from the provider's router. Do I have to use voice vlan x and make the switchports trunks?
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Dec 3, 2011
I'm having problem joining a AP802 access-point in a Cisco 887VAM-W router to a WLC2125 running 7.0.116.0. I get the following messages pasted below from the AP console. The AP connects to the WLC over a EZVpn tunnel with a ASA on the other end, and can't see any error messages there. [code]
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Dec 6, 2012
I am looking to configure a wired and wireless guest network. I have industrial barcode scanners that connect to one SSID and then there is the business network on the office SSID (no vlan seperation for these devices just different SSIDs). There is not really a need to seperate the business network from the scanners in any case. However, there are needs for a guest network and this needs to be seperated. At the bare minumum I would like to have the wireless guest network. Here is what I have: 2125 Wireless LAN controller managing 18 LAPs (1 indoor and 17 outdoors)Cisco Cat 2950 switches (2 x 24 port and soon to be replaced with 2 x 48 port 2960's with 802.1x capability) Sonicwall TZ210 firewallOne existing wired and trunked vlan for PLC infrastructure. One ESXi hosting Windows server guests (soon to be 2 with vMotion) The reason for the wired guest access network is tp prevent anyone from plugging into the wall jack in the office with thier home laptops or anyone else from being on the same subnet as our domain machines. Granted they would be unathenticaed but there would be no layer 2 seperation and that is what I think would be best.
How would I go about doing this on the wireless controller without an anchor controller just using my existing hardware? I would like to have the Guest SSID only availible in the front office. Is it possible to offer a guest network while still servicing the business network SSID on the same access point? Then might I be able to have the guest network be treated as it should at the controller? However this might present another issue altogether as the guest traffic will be over the same wire as the business SSID until it hits the controller for management.
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Mar 20, 2011
I am quite new to WCS and preparing a demo for a client. I am also using WLC2125 with LAP1252s for this setup. Is it possible to modify the shape of the heatmaps of the APs? I know how to regulate TX power of the radios and all works great but how can I controll RF leakage outside the perimiter of the building? Is it possible to controll the RF so that it will not be going outside and same time giving a good coverage inside?
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Oct 28, 2012
Current environment is Cisco 2125 WLC managing ~12 3502E AP's for a single location. Client is looking to provide HA for the single 2125 WLC. With the 2125 now EO-Sale is it possible to go with one additional 2504 WLC and leverage the existing 2125 or would it require going with just (2) 2504's?
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Jan 31, 2012
I have changed to Sky wireless router but my MV35-202 wont pick up the wireless signal.it was okay with virgin media.
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Aug 27, 2012
I have more than 20 Cisco switches in my office which is basically a soap manufacturing factory. The switches include Cisco 2950, 2960, 3560, 3750 etc. We have routers also which include 2821, 2951 etc. We also have Cisco WLC 2125 and LAP 1262 series. Sometimes all these devices management comes very tough to us.
We need to log on to different devices for troubleshooting/network management which sometimes becomes very tough to us. So I wonder if there any Cisco applications or tools by which we can centrally manage all these devices.
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Feb 20, 2011
We have a fairly new Asus laptop and for some reason we can't get the wireless to turn on any more.It has a Function button method to turn it on and off and any time you use this button it shows the WLAN simple with a red line through it. No matter how many times you press it it does the same thing.I've tried uninstalling the drivers and reinstalling, ran a security update for the drivers. When I go into the wireless connection and try and turn it on it shows that it has a signal (not sure what to) but a red X next to the connection in windows 7. I can't actually see any wireless signals so I'm kind of at a loss.
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Sep 13, 2011
For quite some time now my parents' wireless internet cannot seem to keep a wireless signal anywhere in the house unless you are sitting next to the router. I've been doing everything I know to try and keep the signal strong enough to use it down the hall in the living room.
I've tried using different frequencies and channels however this only seems to work for an hour then the network will fall off the network list entirely and then a few minutes later will pop back in. What is causing this signal to die out completely every few minutes? They've tried countless numbers of wireless routers in hopes it would fix the problem however this never seems to work. Is this an issue with the ISP and/or the modem they provide us? Wired connections work fine, just wireless connections refuse to either stay up or constantly disconnect the user from the network.
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Mar 25, 2012
Running vista. When I pull up my list of possible wireless signals to try and connect.
I normally get asked to input a security key. NOW the screen will simply close after i press the enter key. Right clicking and trying to connect also am having the same issue. MY wireless signal for MY comcast account it connects perfectly.
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Jul 29, 2012
know if there is anyway i can get internet connection via measures other than wifi.i have wifi modem on first floor and my desktop pc is on 2nd.i cannot receive any signals here and when i do they are very weak and get disconnected often.i heard about cat 5 lan extensions and powerline adapters but dont know how they work and HOW to make them work.
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Mar 24, 2012
I have a 1 year old Netgear DG834PN. Everything is functioning perfectly EXCEPT for my wireless. There is no green (yellow) light on the modum itself.The tech support guys have spent time with me but without success. Loads of excuses from them.I am connected by ethernet cable and everything works fine but I have sustained a back injury and desperately need to get the wireless functioning.I can access the Netgear smart wizard page - originally I had a blank page on "wireless page".. I downloaded the latest upgrade and still had the same issues.changed computers and now I can access the wireless page settings. All seems good there but still cannot get the modum to boot with a wireless signal.
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Oct 6, 2012
For my network the way it is setup is one building has the 2 main servers.simple wireless router and a few laptop that connect to it. a Wii and some other devices, all of them share media etc with no issue. Internet is not a problem either.One of the servers has a PCI wireless card and connects to another network.(network2)network 2 is able to share and play all the media off the service lets say 80% of the time.It also has a different internet provider and internet connection is not a problem but the wireless signal strength is low , (2 bars) or -55 to -82 it seams to jump around at.If you try to stream or play too much media it freezes on you. or if 2 devices on network 2 try to play something it freezes as well sometimes though when the signal is good -55 ish there is no issues.There is alot of wireless traffic in the area, i cant change that.and dont really want to buy a ranger extender or something $20 is what I have for parts if anything. If I were to put a 2nd wireless card in server 2 or Server 1 even. Also both the wireless router on network 2 and the pci card on server 2 are physically as close as hey can get.
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Jun 10, 2012
I've had my computer for maybe a year now, and I have not had problems with my wireless before. Two nights ago I found that I lost internet, and when I tried to reconnect there were no connections available.
My wireless IS on, and my mother's IPad uses the same router as my laptop does for internet and she gets internet with no problem, so it's not the router. I've tried rebooting the computer, disabling and reinabling the wireless, shutting down the computer for the night and trying in the morning, and none of these things worked.
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Mar 3, 2011
Can I have 2 routers and make 2 separate wireless signals? Reason being I need one so that I can keep net blacks for my little brother but I would like my net not to have any restrictions.
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Jan 19, 2012
Just made a fresh computer, installed Win98 (have only 128 ram so no XP) I have a card I put in the computer from Linksys which allows for a desktop to have wireless internet. I installed the Linksys software. (first thing I've ever installed on this Computer after Windows) It doesn't pick up the wireless signal in the house (my laptop does just fine).. is there another program floating around somewhere?
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