2112 wlc + problem knees 1262

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• The WLAN with anchor WLC - problems of roaming

  Hello

  my wireless network is 3 WLC 4402 who manage 40 APs.

  I have a fourth WLC that I installed it on my DMZ for comments vlan anchorage authentication and web.

  Everiting works fine but I have a problem:

  If my client is associated with a gateway and then I authenticate I'm willing to do traffic. As soon as my client passes to a managed by a different WLC access point, I need to authenticate again. If I wander to the first access point, I need to authenticate again.

  In my WLAN guest, I use WEB authentication provided by the web server internal to the WLC anchor.

  Thnks everyone

  Here are my conclusions, I have attached. This should solve your problem. First thing to do is change the VIP of wlc1, wlc2 and wlc3 to 1.1.1.1, then restart of the wlc. You can keep the VIP wlcanchor as 1.1.1.4. Look at the other suggestions I posted.

• WLC problem!

  Hello, Cisco Support Comunnity

  I have a problem that I hope you and you can help me

  We have a WLC 4402 in our network, we have 12 AP and we have three SSID that is assignment of IP addresses of three different DHCP pools configured in router base, the situation is that we want one of the SSID is not to assign the IP addresses of the router base, to do this, we have set up a new pool VLAN and DHCP in a layer switch in the other segment 3 When I assign the SSID to the new VIRTUAL local network with the IP address cannot be conmunicate with the VLAN, I mean the SSID that is attributed to the new VLAN cannot speak with the WLC.

  Concerning

  [email protected] / * /.

  Hi Elvin,.

  are you able to ping wlc L3 switch? and also please check if this vlan individual is allowed on the trunk of the WLC port or not.

  Thank you

• WLC - problems of configurations Wlapp

  Hello

  I have connected the WCS to Wlc and WLC to AP

  After giving the basic WLC and AP management ip configurations add, I still don't see that the AP of the controller.

  do I have to configure each ap manually and assign it an ip address add? or just put the AP management ip add in controller?

  If you can actually handle the WLC by using the WCS, you can 'force' the WCS to 'discover' the AP attached to this WLC.

  Simply, in the controller tab, select your WLC and in the right list above, select "refresh the configuration of the controller" and GO, then WCS ask you if you want to keep the configuration of the WLC stored in the database of WCS or "Refresh" it remove the actual configuration. check Remove and go.

  Finally, you can consider whether or not the HA is now displayed by the WCS.

  Best regards.

• How can I ensure that only known AP to connect to WLC

  I have a Cisco 2112 WLC with of 1131 LWAP

  How can I ensure that only known AP to connect to the WLC?

  Thanks in advance

  Richard

  Hi Richard,

  You can use allow the PA against AAA to make sure that all AP registering on your WLC are allowed the AP network.

  By activating this feature, only these AP whose mac addresses are present in the list of permission, will be able to register at the WLC.

  This list of authorization may be present externally on a server or a local list on the WLC himself. The link below explains in detail:

  http://www.Cisco.com/en/us/products/ps6366/products_configuration_example09186a00808c7234.shtml

  Another feature, which has already been mentioned in this thread, is the unreliable detection. With this feature, the WLC will be able to detect any access point that is not a part of his band RF and contain them.

  Please see the document below for more information in this regard:

  https://www.Cisco.com/application/PDF/paws/70987/rogue_detect.PDF

  Kind regards

  Stéphane

• redirect web-auth comments

  Hi guys,.

  I'm having some problems with getting the web-auth redirection to work properly.

  Basically, I set up an SSID with authentication of layer 3 and the customer's IP via DHCP, the DHCP server is configured on a win 2008 Server (192.168.10.18).

  After the client connects to the network wirelessly with web authentication, it got a valid IP address, can I open a web browser and access www.google.com, then it does not redirect me to the authentication web page requesting my credentials.

  I did an "ipconfig/all" on the client and found that I have the correct gateway and the DNS server IP address is 192.168.10.18, on the DNS server, I also have an entry called 'wlc2112' that is pointing to the IP of an another 2112 WLC with 1.1.1.1. If I type "http:wlc2112" in the browser, then I can get redirected to the correct web auth page with https://wlc2125.wirelessdomain.local/login.html?redirect=wlc2112 in the url and ask for credentials. the wlc2125 is another entry that I configured in the DNS as well, it is also the WLC I configured the SSID for web authentication.

  If I type the IP address of the WLC in the url I also redirected to the web page of auth.

  It seems to me that if we type something which cannot be resolved by the DNS (192.168.10.18) server, then the redirect page falls down, so I just want to ask if it is a behavior expected or there is something I have to do with the configuration? I think I missed something here, as in the example of config on the Cisco Web site, he used google.com as an example and GraphiqueP correctly.

  any comments would be much appreciated, thanks in advance for your time and your help.

  Andy,

  This is the expected behavior.  If the URL cannot be resolved, the WLC won't start screen.  The DNS query is mandated by the WLC, and if it does not get a valid line, you see what you see.

  See you soon,.
  Steve

  --

  If this helps you or answers to your question if it you please mark it as 'responded' or write it down, if other users can easily find it.

• Problem after formatting flash wlc 2504

  Hi people! I have had problems with the update of the WLC 7,0 to 7,2 image and made a BIG mistake... I had formatted the flash. So now, I have not installed on my WLC RTOS. The only thing I have is the bootloader 1.0.16. Of course, I can not install the code file (*.aes). I think I need a RTOS install first? but where can I get one for this unit? Or maybe I can install one of the RTOS of openwrt (for example) simply enter a line of normal control or web GUI, after I install (upgrade) the image normal .aes. Please give some suggestions what to do. Thank you!

  You will need to open a folder of TAC and the engineer can guide you through to the image on the WLC.

  Sent by Cisco Support technique iPhone App

• GUI display in 2504 WLC on 8.3.102.0 problems and communication issues

  I had to take two of my WLC 2504 version 8.3.102.0 code to support the APs news with domain B. The WLC came with 7.6 which is postponed, so I tried both versions of ED last 8.2 and 8.3, but then the GUI is almost unusable. I can only reliable get in on the CLI but users at this location use the graphical interface of surveillance. Are there changes in the settings of browser required for the GUI work reliably?

  It's a problem with only a few of our controllers running 8.0 or 8.2. In general, I use Firefox like Chrome has this issue with me. IE and Edge seems to works fine too, but prefer Firefox. Any code your race to be honest. We always can understand this except to refresh the browser.  I run 8.3 at home and I have not touched any GUI question still.

  -Scott

  Please evaluate the useful messages *.

• Problem with NAC and 5508 WLC OOB

  I have a wlc 5508 to shared resources to a 6500 switch. Shared resources to the switch on eth0 and eth1 is also the CASE. The CAM is connected to an access port.

  The SCS and CAM are on VLANS separated and the CASE has been added to the CAM without problem.

  I followed the example of document for OOB WLAN (VLANs and mapping etc.), but I don't get all current identifications. The client is associated and the WLAN interface is the quarantine VLAN but it seems that the client can connect to the network without problem (may web access a server in-house to campus)

  The customer indicated in customers wireless on the device of the cam page

  If I either CASE interfaces close client connectivity is broken.

  Once, randomly the own access connection Page appeared on the client (battery dead and waited for about an hour) but when I rebooted the CASE check it was she never came back.

  I do not set up the SSO part, must it be filled or is it a valid test without it so far?

  No idea where to start with this problem?

  Thank you

  Yes, it looks like that somewhere, your 'placing in quarantine/no authenticated' vlan is filled to the full network, I do not see another explanation.

  Try to configure the WLC for a new vlan quarantine which does not exist anywhere.

  Then you should not have any access at all to anything whatsoever. Then try to leave this vlan gradually reach the heap and constantly test. You should find the point where the vlan 'flows '.

  Nicolas

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• WLC and Linksys DHCP problem

  Hello

  I have a WLC 2112 and a DHCP Server enabled on a Linksys router. I set up a wireless LAn to have the IP address of the Linksys DHCP server, but it does not work and when I configure the DHCP anthor server it works.

  Can you help me please

  Your controller cannot ping the LinkSys Router? In addition, you set up the DHCP server on the interface of the controller, correct?

• Problem with WLC and a 3rd-party NMS SNMP AP Assoc/cancellation interruption

  Hello

  I'm troubleshooting an issue, why our NMS is not able to automatically clear an alarm generated trap of an AP that has been separated and is associated with again.

  When debugging on the WLC snmp trap generation, I discovered that when the AP disassociates the WLC sends the trap of bsnAPDisassociated , which is perfectly defined and I can also find in the SNMP Object Navigator. However when the AP reassociates again the WLC sends the ciscoLwappApAssociatedtrap.

  Part 3 NMS is not able to understand it, but our WCS system does, that's why I then took a peek in the MIB file installed.

  I discovered that ciscoLwappApAssociated is a sheet of ciscoLwappApMIBNotifs (1.3.6.1.4.1.9.9.513.0. 4), which I have neither

  Cannot be found in the Cisco SNMP Object Navigator or the downloadable MIB.

  As the MIB in the WCS is a XML file I didn't how to get information in the 3rd-party NMS.

  Anyone have any idea on how to solve this problem or there at - it update CISCO-LWAPP-AP-MIB available somewhere?

  Our WLCs are running the latest version of the software (7.0.116.0) as well as our WCS (7.0.172.0)

  Thanks in advance!

  Kind regards

  Patrick

  Such discrepancies sometimes occur. Best is a matter of TAC in order to tackle the problem through a bug or have a new MIB published on cisco.com if necessary

• Problems with towers 1252 and WLC 4400

  I have problem with performance customers 1252 tours and WLC 4400. When clients are connected, they have slow transfer, about 800 ms in the ping command. Can someone help me?

  What about the APs event logs?

• iPhone/iPad connectivity problem with of 5508 WLC

  Hello

  We are implementing a new Cisco 5508 WLC and C3602I LWAP corporate wireless network. Us are not running no matter what RADIUS or EAP for now and start with WPA2 / AES with a pre-shared to start flying.

  The question that we are conducting is based iOS devices (iPhone/iPad) don't seem to want to connect. We just get one couldn't enter wireless messages. We had success with several portable Windows-based, my MacBook connects, as well as several different Android devices.

  Looking at the logs on the WLC I see those entries that correspond to the MAC address of my iPhone.

  * apfMsConnTask_6: 17:25:20.620 Jul 17: % CSA-3-CHECK_SUPP_RATES_FAILED: apf_utils.c:376 could not check support rate. Lack of support rate. Length: 0 mobile MAC: 24:ab:81:92:4 d: 97.

  Does anyone has any ideas or have encountered this problem before?

  Any help would be greatly appreciated.

  Thank you!

  Andrew

  What is happening with several iDevices?  Can you try to restart one of these iDevices, because there seems to be a problem with the unit and not the wireless.

• Wireless - wlc 2502 printer card problem

  Hello guys,.

  We have a strange problem Cisco wireless lan infrastructure, this infrastructure consist on 2502 wlc Ant three 2602 towers, almost all devices can connect to the wireless network, in fact, all devices, problem is with a wireless printer, the right printer can be seen when there a dynamic (DHCP) address when configure us a static for this printer ip address we cannot print or configured ip address ping tho.

  We have set up a portable computer with a static ip address, and it worked fine, we can check?... wlc has any setting to fix this strange situation or something like that? any sugesstion to determine and resolve the problem?... sincerelly thank you for your contributions...

  These debugs is procces when printer devices or a laptop in the WiFi network.

  This is a doc who speaks of devices like printers and scales that are passive:

  http://www.Cisco.com/en/us/docs/wireless/controller/7.4/configuration/guides/WLAN/config_wlan_chapter_011111.html

  Thank you

  Scott

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• WLC 2112 with AIR-LAP1252

  Tour 1252 is illustrated to the COP but not associated with the wlc 2112 software version 5.1

  Ok.  In the AP, do a "dir" command  You should see two IOS in the list.  One of the IOS has the "RRs" between the file name.  If you see this then REMOVE the second/third IOS using the command "remove /f /r flash:  Reset.  Once the AP has restarted, rerun the command "lwapp ap ip address.

  I hope this helps.