Cisco WLC 2504 with AIR-AP1131AG-A-K9

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• Cisco WLC 2504 - Access Points do not reach the controller

  Hello world

  We bougth a Cisco WLC 2504 with two AIR-AP2702I-UXK9 Access Points. The problem is that the AP do not join the WLC.
  The output from 'show join ap stats' shows the following:

  (Cisco Controller) > view join ap stats summary all the

  Database Mac EthernetMac AP AP name IP address Status
  00:35: 1a: B1:A9:60 00:f2:8 b: f4:1 has: 9 c AP00f2.8bf4.1a9c 192.168.10.23 joined not
  00:35: 1a: C9:99:B0 00:f2:8 b: 77:b7:fc AP00f2.8b77.b7fc not joined 192.168.10.24

  (Cisco Controller) > show join ap 00:35:1 detailed stats to: b1:a9:60

  Synchronization phase statistics
  -For the synchronization request has received... Does not apply
  -For the synchronization completed... Does not apply

  Discovery phase statistics
  -Applications received discovered... 114
  -Answers success of discovery... 114
  -Discovery failure processing... 0
  -Purpose of the last unsuccessful attempt of discovery... Does not apply
  -Attempt to finally successful discovery time... 20:15:40.106 16 June
  -Discovery attempt ultimately unsuccessful time... Does not apply

  Join the live statistics
  -Join applications received... 57
  -Join sent successful responses... 57
  -Processing of the join request without success... 0
  -Purpose of the last unsuccessful attempt to join... Does not apply
  -Attempt to join finally managed time... 20:15:50.414 16 June
  -Join finally failed time... Does not apply

  Configuration phase statistics

  -Configuration requests... 114
  -Answers configuration successful... 0
  -Processing configuration failed... 57
  -Purpose of the last unsuccessful attempt to Setup... Invalid license in the application configuration
  -Attempt to finally successful configuration time... Does not apply
  -Time finally failed configuration attempt... 20:15:50.810 16 June

  Last the decryption of the AP details failure messages
  -Last message decryption failure reason... Does not apply

  Details of recent disconnection AP
  -Last AP connection failure reason... Does not apply
  -Last reason for disconnection AP... Unknown failure reason

  Latest summary join error
  -Type of error that occurred in the last... Application of configuration rejected LWAPP
  -Reason for the error that took place the last... Invalid license in the application configuration
  -Time which occurred the last error to join... 20:15:50.810 16 June

  Details of sign-out AP
  -Last AP connection failure reason... Does not apply
  Ethernet Mac: c 00:f2:8 b: f4:1 has: 9 Ip address: 192.168.10.23

  Would be grateful for the help.

  Best regards
  Marc

  Hi Marc,

  Make sure first that your controller has software code 8.0.x or above, if first better it. Here's the code recommended by TAC

  http://www.Cisco.com/c/en/us/support/docs/wireless/wireless-LAN-Controller-software/200046-TAC-recommended-AireOS.html

  Then, try the UX above deployment guide to begin. Under Advanced tab WLAN, you need to enable "of the first universal ap' in order to use this app provisioning & connect to the AP.

  If you have more than 1 AP, then you must start 1AP using this application. Other access points that you can feed them upward, while AP original is also powered, so they'll use protocal called NDP & start them automatically

  Let us know how it goes

  HTH

  Rasika

  Pls note all useful responses *.

• Cisco WLC 2504 internal DHCP does not work properly

  Hi all

  I m trials with a Cisco WLC 2504 and some APs of 1832. I set up a DHCP scope on the interface of the controller with 2

  a large number of different configurations, but the DHCP protocol does not work and Don t Access Point to obtain an IP address. My first question: is it possible to do DHCP for Access Points or only for wireless clients?

  These are my interfaces:

  Interfaces

  

  Interface of the PA-Manager:

  Interfaces1

  

  Interfaces2

  

  My DHCP scope:

  Scope1 DHCP

  

  Portee2 DHCP

  

  Advanced DHCP:

  DHCP Scope3

  

  I forgot something? Is there anyone using DHCP for its access points?

  Thank you!

  Hello

  On Cisco WLC internal DHCP, you can add the option 43 to say where APs must register. In this case, they will try to resolve the DNS CISCO-CAPWAP-CONTROLLER or CISCO-LWAPP entry.

  Let me explain briefly how AP-Manager works on WLC:

  1. Boots of Access Point and sends a discovery request to the management interface of the controller using the intellectual property you configured as DHCP Option 43 (as described above, it can be resolved by the DNS entry)
  2. Controller, sends it a response discovered that contains the name of the system, addresses AP-Manager, the number of access points already connected to each interface AP-Manager and the overall capacity of the controller.
  3. Joints access point controller using the less loaded interface AP Manager.

  With this, every AP Manager must have a good configured interface and be connected to a different port, no LAG.

  I drop a post here sometimes there is which might help:

  https://supportforums.Cisco.com/document/118311/configuring-multiple-AP-...

  Thank you

  PS: Please do not forget to rate and score as correct answer if this answered your question

• WLC 2504 with AP 1121 g

  Hey there,

  I have a problem, maybe you can help me.

  I want to join the FOLD of the AIR-AP1121G-E-K9 to a WLC 2504 with software version 7.4.x.

  In the compatibility matrix, I saw that it is only possible if the WLC has 7.0.x software version.

  So my questions are:

  1. Why is it needable to upgrade the 7.0.x to 7.4.x WLC?

  2. is it possible to join the AP1121G a WLC 2504 with 7.4.x version?

  3. What is the difference between version 7.0.x and 7.4.x

  I hope you can help me

  Yes.  That is right.  You need to downgrade the firmware of your WLC to 7.0.X to allow the APs 1100.

  Make sure that you back up your configuration before the downgrading of your firmware.

• WLAN how can I use with Cisco WLC 2504

  I have two companies co-implantant and to decrease costs would like to implement a single Cisco WLC and separate traffic with the VLAN. I see that the controllers of the series Cisco WLC 2500 min supported number of WLAN: 5 and max: 75. That means actually? When I create more than 3 WLAN on a controller, the best practices page advises me against the use of more than 3 WLAN. Is it good to have more than 3 Wireless LANs, and what are the penalties to do?

  5 and 75 are the number of points WLC can support access light weight.

  By default, 2504 can manage up to 5 access points. You can increase this number up to 75 by adding the new license.

  Also, it can support up to 16 different WLANs (SSID)

  FC

• authenticate the cisco WLC 5508 with cisco ACS 1120 (version 5.0) using GANYMEDE +.

  My installation has cisco WLC 5508 and ACS 1120 ver 5.0. How to authenticate users who access to the WLC via the ACS 1120 users GANYMEDE +. I am able to authenticate users for routers and cisco switches, but when I try the same for the CMT, it fails.

  Can someone explain please the config/basic steps that must be configured on both services ACS & WLC.

  You use plain vanilla 5.0 or have installed patches?

  the ACS 5.1 has new GANYMEDE related functionaity, including support for custom services and attributes. If they are necessary for the WLC yo need support it would improve.

  He could also relevant corrective patch from calendar 5.0 but I can't find any relevant specific at this stage CDETS

• 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.

• Cisco WLC 2504

  I couldn't go to the graphical interface of 2504 WLC. I updated 192.168.99.24, defined DHCP 192.168.99.25 address IP of MGT. I put my interface on PC port to 192.168.99.26. Then I put my URL to 192.168.99.24 and I still couldn't to GUI. I plugged my Ethernet cable to port 2 on the controller.

  What port you defined as the mgmt port? Mgmt port you should be a different subnet, then your data traffic.

• License of Cisco WLC

  Hi all

  Could someone help me, I have Cisco WLC 5508 with details of license as the photo below as a status "in use".  My question can I used another license with inactive status?

  WLC - license.jpg

  

  5508 as the 2504 can only use licenses that have been purchased and installed or if eval has not expired. If you exceed the number of licenses of AP, then you need to activate the eval, if not expired. You will not be able to do both. The newer controllers who have the right of use license, you would be able to do.

  -Scott

  Please evaluate the useful messages *.

• Don't WLC 2504 media HA or not?

  We have Cisco WLC 2504 (software version: 7.3.101.0) in our network and management access 10 points, we are now trying to build High Availability (HA) in the WLAN settings. So I need details that this existing platform is capable of supporting HA.

  Required clarification as follows.

  1 support WLC 2504 HA?
  2. If the AP is supported if a license is required to enable it.
  3. What is prerequisite software to enable it.
  4 Setup guide to enable HA

  Attached: existing WLC BOMs

  HA PA SSO:

  http://www.Cisco.com/en/us/products/ps10315/products_tech_note09186a0080bd3504.shtml

  HA N + 1

  http://www.Cisco.com/en/us/docs/wireless/technology/hi_avail/N1_HA_Overview.html

  AP high availability

  http://www.Cisco.com/en/us/Tech/tk722/tk809/technologies_configuration_example09186a008064a294.shtml

  Thank you

  Scott

  Help others by using the rating system and marking answers questions as 'response '.

• a WLC 2504 does support mobility with WiSM1 on the 6500 Series group

  If a WLC 2504 supports the mobility with WiSM1 on the 6500 Series group.

  Model: WLC 2504
  Software version: 7.3.101.0

  Model: WiSM1
  Software version: 7.x.x.x

  Yes and no.

  Yes, mobility is supported.

  No, because I don't personally recommend inter-controleur of roaming.  It is true when you are dealing with 4400/WISN-1.  This is even truer when you WLC running two (or more) different codes.

• WLC 2504 HA N + 1 license

  Hi people,

  I am pondering whether it is possible to combine the role of ordinary WLC WLC HA N + 1 SKU.

  for example if I have 2 2504 with 15 AP respectively, I can make one of them HA N + 1? or I have to choose some WLC and make it completely separate HA N + 1?

  Hi Ruslan,

  Please see the below can be these wil help you.

  Click here: N + 1 HA overview

  Deployment Guide

  and

  https://supportforums.Cisco.com/discussion/11758901/ask-expert-high-Avai...

• WLC 2504 cannot access the GUI...

  Hi all

  I'm not sure what I did wrong, the 2504 itself has only 4 ports and no port management but I heard it's actually port 1 (even if there are no labels for this). That's what I've done so far to try to access the GUI:

  in CLI mode, I have

  (1) put AP managament address like 10.151.55.129 255.255.255.224.

  (2) I have activated the adminmode on port 1, which I assume is management port and enabling admin mode is the same as "no shut" on switches I guess; Here is the command I entered:

  (Cisco Controller) config > adminmode port 1 turn on

  (3) enabled HTTPS/HTTP through commands:

  (Cisco Controller) config > activate network secureweb

  (Cisco Controller) config > activate network web-auth secureweb

  (Cisco Controller) config > network webmode enable

  (4) I then reset system and verify that the changes took place to help display the synthesis network, as shown below. I also activated mgmt via dynamic interface to see if it makes a difference:

  RF-network name... TEST_WIFI

  Web Mode.................................... Enable

  Secure Web view... Enable

  Secure Web Mode Cipher-Option high... Disable

  Secure Web SSLv2 Cipher-Option Mode... Disable

  Secure Web Mode RC4 Cipher preference... Disable

  OCSP........................................ People with disabilities

  Responder OCSP URL...

  Secure Shell (ssh)... Enable

  Telnet...................................... Disable

  Transfer Ethernet multicast... Disable

  Transfer of broadcast Ethernet... Disable

  Multicast/Broadcast AP mode... Address multicast: 225.225.225.225

  IGMP snooping... People with disabilities

  IGMP timeout... 60 seconds

  Interval between IGMP queries... 20 seconds

  MLD snooping... People with disabilities

  MLD timeout... 60 seconds

  Interval between MLD queries... 20 seconds

  Period of inactivity of the user... 300 seconds

  ARP timeout... 300 seconds

  Cisco AP by default Master... Disable

  Join AP priority... Disable

  Mgmt interface wireless... Disable

  Mgmt Via dynamic Interface... Enable

  Filter MAC bridge Config... Enable

  Safety of bridge mode... EAP

  Mesh full sector DFS... Enable

  Relief of AP... Enable

  Support CMCC Auth Web... People with disabilities

  Web Auth redirect Ports... 80.1

  Web Proxy Auth Redirect... Disable

  Bypass-Web Auth Captive... Disable

  Web secure Web Auth... Enable

  Quick change SSID... People with disabilities

  Discovery of the AP - IP NAT only... Activated

  IP/MAC Addr binding Check... Activated

  Status of CCX-lite... Disable

  oeap-600-WLAN-dual... Disable

  oeap-600 local-network... Enable

  mDNS snooping... People with disabilities

  mDNS interval between requests. 15 minutes

  (5) I installed my PORTABLE NIC to be 10.151.55.20 255.255.255.224 and connected to port 1 on wlc 2504; but I can't ping 10.151.55.29 nor do I navigate to https://10.151.55.29/. The port appears upwards (the flashing green lights on port 1 and Portable NIC also Flash).

  Any help would be appreciated

  If your connection to your laptop direct to port 1, then you have untagged the management vlan. Now you have configured for vlan 10, you must set to vlan 0.

  You will then be able to ping to the management interface and connect to it through the user interface.

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• AIR-AP1131AG-A-K9 Reload reason: IMPOSSIBLE CRYPTO INIT.

  Hi all

  I have a standalone model AIR-AP1131AG-A-K9 AP and have changed the TURN mode by using the command archive mannual. However after changing the mode on my KNEES it gives below the journal and keep at the start.

  Reload LWAPP customer. Reload reason: IMPOSSIBLE CRYPTO INIT.

  > I found it at the bottom of the link that the ground is as mentioned in point number 9, however solution did not work.

  http://www.Cisco.com/en/us/products/ps6366/products_tech_note09186a00808f8599.shtml

  > I have downloaded CiscoAironet-AP-to-LWAPP-Upgrade-Tool-v34.exe to level, but after running the file, nothing happens.

  Kindly help me to understand what is wrong with my AP?

  Here are the logs.

  * 00:00:06.644 Mar 1: % LINK-3-UPDOWN: Interface FastEthernet0, changed State to

  * 00:00:07.644 Mar 1: % LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0, changed State to

  AP >

  * 00:00:18.603 Mar 1: % CDP_PD-4-POWER_OK: full power - supply NEGOTIATED online

  * 00:00:24.691 Mar 1: % LWAPP-5-CHANGED: LWAPP changed state of DISCOVERY

  * 1 Mar 00:00:24.711: LWAPP_CLIENT_ERROR_DEBUG: lwapp_crypto_init_ssc_keys_and_certs no cert in the CSS file private

  * 1 Mar 00:00:24.711: LWAPP_CLIENT_ERROR_DEBUG:

  * 1 Mar 00:00:24.711: lwapp_crypto_init: PKI_StartSession failed

  * 00:00:24.729 Mar 1: % SYS-5-RELOAD: reload LWAPP CUSTOMER the request. Reload reason: IMPOSSIBLE CRYPTO INIT.

  * 00:00:24.729 Mar 1: % LWAPP-5-CHANGED: LWAPP changed State to DOWNXmodem the file system is available.

  This should work for you

  http://www.Cisco.com/en/us/docs/wireless/access_point/conversion/LWAPP/u...

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• Cisco WLC license evaluation of Access Point

  Hello

  I would like to know what is happening to access connected to a Cisco WLC points if the evaluation license reached its expiration date and other licenses have not yet been installed all connected access points would cease immediately operation?

  Kind regards

  Mark

  Yes, they would stop working.

  Note: when you add licenses a reboot is required. Even if the number of supported the HA increases on reset controller is always necessary for these devices to register on the controller under the permanent license. I once added licenses and when I saw the number of the AP increase - I experimented with the restart - and when evaluating lic. expiration of my AP dropped the controller.