Cisco Wireless :: 4400 - APs Not Join To WLC

Jan 24, 2011

I have a 4400 WLC for 100APs running the version. Now, only 48 APs are joined, and the WLC dont accept new joins. The log below are from my WLC but appear for all others APs:
%LOG-6-Q_IND: spam_lrad.c:1440 Discarding discovery request in LWAPP from AP 00:3a:98:ae:e3:f0 supporting CAPWAP%LWAPP-6-CAPWAP_SUPP_VER: spam_lrad.c:1440 Discarding discovery request in LWAPP from AP 00:3a:98:ae:e3:f0 supporting CAPWAP%CAPWAP-3-TX_ERR: capwap_ac_sm.c:1966 Failed to transmit discovery response to AP 00:3a:98:ae:e3:f0%CAPWAP-3-ENCODE_ERR: capwap_ac_sm.c:2269 Failed to encode Discovery (code)

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Cisco Wireless :: WLC 4400 Need To Change On Configuration For Others To Join Properly

Apr 3, 2013

We have installed a WLC440 at a school with 30 1131 APs. Only 3 showed up under Wireless tab, and others became rogue APs. Where and/or what do I need to change on the configuration for others to join properly? Have matched the configuration on this WLC with other WLC at the other schools, and still not able to find out where the problem is.

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Cisco Wireless :: How To Add An SSID To AP's Through WCS 4400

Sep 24, 2012

We have a new SSID that needs to be added to an AP through a 4400 Controller with software version
All AP's are configured as Lightweight.

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Cisco Wireless :: WLC Migration From 4400 To 5500

Jun 1, 2012

i have a existing wireless network setup in my office existing wlc in 4402 and LAPs are 1130 & 1242 all are working fine but we are now planning to use new 5500 series controllers for the same access points,i want to ask that how i can done this job with very minore downtime and users disconnectivity + zero error results??

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Cisco Wireless :: WLC 4400 Change IP Address

Jan 1, 2013

We have a WLC4400 controller with about 30 LAP. We moving to a new IP scope and was wondering what is the best way to change the IP address of the controller. We have tried doing this via GUI however we have to power cycle the controller to get it back online using the old ip address.

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Cisco Wireless :: 4400 / 5508 - Upgrade From To

Apr 2, 2012

I want to upgrade all my controllers (a mix of 4400 and 5508) to from Can I make that jump or should I do incremental?

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Cisco Wireless :: Pipe Output In WLC 4400?

Feb 14, 2013

Like the way you do with the Cisco IOS.
ie show start | i router

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Cisco Wireless :: Does CSCua29504 Effects The 4400 WLC

Apr 7, 2013

Does CSCua29504 affect 4400 series WLCs as well? Bug toolkit mentions just 5500, so want to get a confirmation.

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Cisco Wireless :: 4400 Mac Filtering Import

Aug 2, 2012

I was wondering if there was a way to import a large number of mac addresses into the MAC filtering of a Cisco WLC 4400. We recently purchased 150 new Mac laptops and I need to add them to the Mac filtering. I have 5 WLC's to do this to.I already have the MAC addresses and names in a spreadsheet.

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Cisco Wireless :: 4400 DSCP Mapping Toward 802.11e QoS

Aug 18, 2009

According to product bulletin no 3209 for the Cisco 4400 series, the Access Point supports 802.11e WMM.

My question goes to DSCP mapping, according to IEEE and your bulletin the DSCP field in the IP header should be set to 46 (10110 00) for mapping to a 802.11 QoS voice priority 6/7.But my Wireshark trace revealed 4400N is mapping toward with 802.11 QoS is set to Priority 5 Video.

If I google DSCP mapping toward 802.11 QoS all IEEE documention I found says EF /Voice should have 46 or 101xxx in the DSCP IP field but running through Cisco and HP docs gives 46 or 48 as value, that is the correct value. [code]

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Cisco Wireless :: WLC 4400 - AP Group Information

Aug 26, 2012

We have 4 x 4xxx WLCs setup in our Core. I just created an AP group in one of WLC and in theory I should see that AP group in the other 3 x WLCs
For some reason, I do not see that AP group appear in other 3 x  WLCs. Very much appreciated if someone could point me to the right information or trouble shooting steps.

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Cisco :: Wireless 4400 - Customized Web Authentication

Aug 4, 2011

I posted a few days ago but don't have a good response.  I've dig high and low and haven't come across a solution yet.  I've been trying to get a customized web Authentication typed.  I didn't need a user name or password to get through.  All I need is a web pass through and an accept button at the end of the HTML agreement policy or splash page.
I was able to create a log in.HTML and download to the wireless controller, but my problem is how would I get an agree button and when a user click on it and it would redirect to a website. I've followed the following link but no luck. {URL}. the link doesn't tell me weather I should create an accept button manually or is there a setting on the controller that need to check?  the link also provide some info. about: Configure Client Machine for Web Pass through, but where should I download the Cisco Aironet Desktop Utility?  I've download ACUv502005.exe file for my windows 7 but after the installation it didn't work for me. if you know how to configure the web-pass through.  I been working for this for a week now and didn't find the info. that I was looking for.

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Cisco Wireless :: 4400 - IP Or MAC Filter On 1522 AP?

May 21, 2013

I have a wireless sytem with a WLC 4400 and several 1522 Access Points. They don't actually function as Access Points because I'm using radio communication only for backhaul. There are no clients connected to the Access Points. All traffic on the network comes from the devices connected on the LANs that are bridged through the APs ethernet port.
I would like to create filters to allow only certain devices to be able to transmit over the radio link. I've used this in the past on 1310 units and it was very easy to do via GUI. This filter could be either by IP or MAC Addresses. IP would be better for me.

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Cisco Wireless :: 4400 How To Get New Access Point To Be Seen By Controller

Jul 23, 2012

I have a Cisco Series 4400 WLAN controller and I'm trying to connect a lightweight AP to the controller.  I have already assigned the switch port to use my wi-fi VLAN, and have connected the AP to the switch.  After a few minutes, the light on the AP goes from green to light blue (indicating it's serving clients). When I log into he wi-fi controller to look for the Ethernet mac address of the new AP, I do not see its Mac Address.  I want to be able to rename the AP to reflect where it will be used,  but need to select the AP via its Ethernet mac address before I can make any edits like changing its name etc. I've gone through the "monitoring" menu, selected "All" and still do not see it in their via its MAC address.  I also will select the "wireless menu" which lists all the AP's on my network, listing in order from on the longest running, to just powered on.Is there something I'm missing like a "re-scan" that scan's all devices?

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Cisco Wireless :: WLC 4400 / Multiple APs In Small Area?

Feb 11, 2013

I have a WLC 4400 with multiple LAP.I have a small area with 30 wireless devices. I want to install 2 APs, to make sure that all wireless devices have a connection to the wireless network and have proper bandwidth. The issue is that the APs will be near each other. Will the APs interfere with each other and will each AP receive an equal amount of connections?

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Cisco Wireless :: 4400 Windows Was Unable To Log On To The Network

Jan 8, 2013

We use Cisco 4400 Series Controller and Cisco Aironet 1142 Wireless-N Access points  andwe use windows 2008 Active Directory and also as our Radius server. We have XP as a client. The Laptops were connecting automatically into the wireless network once they are joined to the domain and adding the laptop to the wireless security group in the AD. All of sudden all the 20 laptops got disconnected from our wireless network.The Laptops can detect our wireless network. But on the system tray the pop says: Windows was unable to log you on to the network MATS. (MATS is our SSID)

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Cisco Wireless :: 1131AG Series AP Supported By WLC 4400?

Jan 21, 2013

I am planning to buy new AP for my existing setup. we are using 1131AG series AP, we need to go for new one with n supported with external antenna.
Current software version on controller is :

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Cisco Wireless :: To Download Configuration File Of WLC 4400

Jul 22, 2006

If already saved the configuration file of a WLC 4400 to a server using TFTP? What is the name of the configuration file?

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Cisco Wireless :: 4400 - LAN Controller (WLC) Configuration Best Practices

May 19, 2013

I'm looking for a document that states the best practices for WLC configurations (Management/Security/AP's..etc). I can currently only find the following document:URL
But this document has last been updated in 2008, in a few days that's almost 5 years ago, and we all know how quickly technology is evolving. 10Gb wireless is around the corner, with 1GB starting to go production now. This document also mentions the 4400 (which is end of life).

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Cisco Wireless :: Roaming Between 4400 And 5500 Controllers

Oct 11, 2012

Actually we have a 4402 controller with 1120 APs both of which are marked as EoL products, we want to jump over the new 2600 APs and 5508 Controller for increase signal coverage but we have the following deals:Last firmware for 4402 controller is 7.0.Firmware needed for 5508 to support 2600 APs is 7.3.Is it possible to configure mobility between 4402 and 5508 even with different firmware branch?

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Cisco Wireless :: 4400 WCS Templates - Invalid Credentials

Nov 7, 2012

i'm having some trouble pushing CLI templates to controllers in my lab.  i get an invalid credentials error but it is random.  sometimes i can push the template fine but 30 seconds later if i push the same template it will fail with error.  several minutes later try it again and it fails.  i have verified the credentials by reconfiguring them consistantly accrosss the devices but if the credentials were actually wrong it should fail every time, not intermittently.  there are also 2 controllers i am testing this against and it is also random which controller fails.  on the instances where i don't get the credential error my CLI template fully executes without error.
i am using WCS on WIN2K and two 4400 controllers running controllers are configured with SNMPv3 and SSH.  telnet and lower versions of SNMP are disabled.

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Cisco Wireless :: Software Upgrade Of WISM / 4400 / WCS

May 4, 2013

I want to upgrade software of the {WISM(Forign controllers 6.0.196) 4400(Anchore controllers 6.0.196) and WCS 5.2.0} to 7.0 code for all,

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Cisco Wireless :: 4400 - 5500 - Bridge With More Than 100Mbps

Aug 12, 2012

We are using Cisco Wireless solution in our network. Using 4400/5500 WLCs and 3500/1130 series APs.
A new requirement has come up and we need to provide connectivity between two buildings (which are within 1 km)  using wireless. This link should be able to give >=100Mbps.
As we already have 3500/1130 APs, can a wireless bridge be established using them which can also give >=100Mbps? Can this be done using a WLC based solution? What I mean is: Do I need to have a standalone AP solution or can it be done while both the APs register to WLC? What are the AP models/antennas that can meet my requirement?

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Cisco Wireless :: 4400 - Guest Access Disconnect

Dec 31, 2012

on WLC 4400 Guest vlan is configured with local authentication, the users get disconnected after 10mins were should i disable the option of 10mins restriction

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Cisco Wireless :: How To Know If 4400 Has Limit On DHCP Leases

Mar 4, 2012

i have a controller that has mutliple dhcp scopes and should in theory give out close to a thousand plus addresses. But i have seen wireless users not getting addresses once the controller has leased about 490 ip adds. My controller is on 7.XX version.

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Cisco :: Wireless Controller 4400 Series Web Passthrough?

Aug 2, 2011

I've download a login.html into the controller successfully, but when I preview the page there isn't an accept button.  Do I need to create the accept button with the html file or is there some place I need to enable on the controller itself.  After download the .tar file I reboot the controller but no luck.  I also create a java script button redirect but it didn't redirect to where I needed to go.  It just stuck on the splash page.

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Cisco Wireless :: 4400 - Laptops Unable To Access Domain

Dec 22, 2011

We have a several cisco 4400 wireless controllers and a cisco WLC. All clients autheticate to an AAA server. Acces points are cisco LWAP 1242. Security is PEAP TKIP ms-chap. Machine and user authetication. Settings are pushed out through grou policy. A new user can log on to a laptop (without cached credetials) and get all their network settings....most of the time. Randomly we have laptops that after being restarted, recieve " is not availalbe" error message. The laptops will work fine for weeks and then random laptops start to get this error. If we wire them into the network, run a gpupdate, they logon fine. Shutdown, unplug, and the wireless works fine again.. I am not sure if this is an ms group policy issue or a wireless issue. Any setting change or a gp setting that I may have missed??
Clients are mostly windows 7 some XP Domain Windows 2008r2
ACS 4.2
Group policy settings - wifi config settings enabled and configured correctly Always wait for network enabled.allow fast reconnect disabled (was recommended by a cisco tech) Disabled computer passwords for domain about 2 months ago to see if the computers reseting their passwords were an issue.

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Cisco Wireless :: Comparison Of Features In Wi-Fi LAN Controller 2500 And 4400?

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:
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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Cisco Wireless :: To Switch Which Of 2 WLAN Controllers 4400 And 5500

Aug 23, 2012

I have 2 WLAN controllers, a 4400 series and 5500 series controller.  The 4400 series has 100 seat limit on it, with 74 Access Points currently connected.  The 5500 series has a 250 max, but we bought it with only 50 licenses, and it is max'd out at 50.The 5500 controller is the controller that has a DNS entry so that the Access Points will know to find that controller as they're being added.  BUT, because we've reached our limit of 50 licenses, I'd like to be able to set the 4400 series controller to be the controller that new Access Points try to connect to.  By going back to the 4400 as the controller that new Access Points connect to buys me time to plan for more licenses on next years budget for the 5500 controller.

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Cisco :: 4400 / 1142n LWAPs - Slow Wireless Speed

Jan 23, 2011

Background: Cisco 4400 series WCS w/ Cisco 1142n LWAPs. Clients are HP Elitebook 2730p notebooks with Intel 5100 wifi chips.I was installing Dragon Dictate on several users tablets this weekend. I was ready for the 1 hour install. I noticed that one of the computers was done far quicker than I expected. The computer had a wired ethernet cable attached to it's docking station. The other 3 were accessing the network via the wireless. I did some checking on the WCS, and the other three notebooks were downloading files at a whopping 8 Mbps each. The server that they were. downloading from is attached via gigabit ethernet, and was little utilized. All three notebooks reported that they were connected ~80Mbps to our 2.4GHz N network. I'm willing to accept that wireless is going to be slower than wired, but this seems extreme. The three tablets were connected back to the same LWAP, which is connected to a gigabit switch. There were only three other people in the building at this time, so network congestion isn't an issue. 

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Cisco Wireless :: Windows Laptops That Do Not Roam From One AP To Another On Same 4400 Controller

Jan 22, 2012

Windows laptops that do not roam from one AP to another on the same 4400 controller?  Particularly using an Atheros chipset - works fine under Linux... It's a WPA2/AES enterprise network on a controller running 

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Cisco Wireless :: Mobility Group Between Controller 4400 And Virtual WLC

Mar 7, 2013

I read the configuration guide about the 7.3 release. And I figured out that you will need a hash key for establishing a mobility group relation between a controller and a virtual controller. The 7.3 release for the 5500 series works fine for me.But the latest release for the wireless lan controller series 4400 does not have a functionality to add a hash key while creating a new mobility group member.The command "config mobility group member hash" is totally missing. How to establish a mobility group between a 4400 controller and a virtual then ?

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Cisco Wireless :: 4400 Client Keeps Disconnecting On Regular Intervals

May 29, 2012

We are running  WLAN using WPA2-enterprise with AES & IAS server.Mostly we are using AP's 1131 and Cisco WLC 4400.I added on a new location 2 AP 1142G and since the installation I got 3-4 clients having regular disconnections.Basically they are connected immediately to the infrastructure but after a certain amount of time the Win7 icon is having this yellow exclamation sign, and we can see that the connectivity is gone (however the IP settings seems to be still in place, but ping or network browsing is not possible).Stopping the WLAN and starting it again solve immediately the issue (via software or via the notebook switch). Normally the problem doesn't resolve by itself.
I was working beside the laptop having the problem with (my own laptop) during the person got 3 disconnections, mine was running like a charm.We have 85% of the people there working errors free.Checked the 1142 AP for any logs or errors, interfaces status etc...Checked the switches behind, interfaces seems running smoothlyChecked IAS / WLC / WCS for any logs that can indicate an issueCompared WLAN adapter settings of the faulty laptop with mine, discovered some differences and adapted it.Compare the WLAN SSID config in Win7 with mine and adapted the slighty differences found.Used WCS troubleshooting client tool.What I will do again :Verify if the persons having the issue have the same laptop modelVerify settings in the BIOS Verify WLAN adapter driver versionVerify BIOS versionUse WCS troubleshooting client tool on my own laptop at this place.

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