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Current WLC image on 2504

Ibrahim Jamil
Level 6
Level 6

Hello Guys

Pls find Attached Current WLC image on 2504

 

What is the latest image can Take

 

 

what is the steps to perform Upgrade

 

 

thanks all

1 Accepted Solution

Accepted Solutions

Hi Ibrahim,

 

Since you are running 7.0.252.0 version that command may not applicable for your version.

 

For joining the AP temporarily to the controller, Remove NTP server from WLC and change the date of the controller. Hope this should help.

 

Below link for your reference.

 

once the APs joined to the controller. Please upgrade the controller to latest stable OS  which should support all your access points. So that you wont face any certificate issue in future.

 

Field Notice

 

Regards,

Sathiyanarayanan Ravindran.

 

 

Regards,
Sathiyanarayanan Ravindran

Please rate the post and accept as solution, if my response satisfied your question:)

View solution in original post

11 Replies 11

marce1000
VIP
VIP

 

 - For both questions you need to go to cisco.com and -> Software downloads. Find the latest release for your  platform, study the release notes and the installation & upgrade guides and or guidelines.

M.



-- ' 'Good body every evening' ' this sentence was once spotted on a logo at the entrance of a Weight Watchers Club !

Leo Laohoo
Hall of Fame
Hall of Fame
Use the latest 8.5.X.X image.

Hello All

 

 

how to fix the below AP Complains , WLC still runs code 7.0

 

*Jan  1 01:02:56.000: %CAPWAP-5-DTLSREQSEND: DTLS connection request sent peer_ip: <WLC IP> peer_port: 5246
*Jan  1 01:02:56.000: %CAPWAP-5-CHANGED: CAPWAP changed state to  
*Jan  1 01:02:56.418: %DTLS-5-ALERT: Received FATAL : Certificate unknown alert from <WLC IP>

 

 

Thanks
*Jan  1 01:02:56.418: %CAPWAP-3-ERRORLOG: Bad certificate alert received from peer.
*Jan  1 01:02:56.418: %DTLS-5-PEER_DISCONNECT: Peer <WLC IP> has closed connection.
*Jan  1 01:02:56.418: %DTLS-5-SEND_ALERT: Send FATAL : Close notify Alert to <WLC IP>:5246
*Jan  1 01:02:56.418: %CAPWAP-3-ERRORLOG: Invalid event 38 & state 3 combination.

 

 - Upgrade the controller first, which is actually what you may need in the first place, the AP may have an old certificate. If the problem persists with the latest software version for the controller, then google on how to turn off certificate verification.

M.



-- ' 'Good body every evening' ' this sentence was once spotted on a logo at the entrance of a Weight Watchers Club !

Hi

 

Not able to find the below command on WLC

 

 

For 7.0.252.0:
(WLC)>config ap lifetime-check {mic|ssc} enable

Hi, 

 

Which model AP is not joining to the controller?

 

Remove the NTP and then Change the year of WLC as 2017 or 2016 Under commands —> set time.

 

1131 model devices has this kind of issue..post reboot they won’t join to the controller due to certificate expire..

Regards,
Sathiyanarayanan Ravindran

Please rate the post and accept as solution, if my response satisfied your question:)

Hi Sathiyanarayanan Ravindran

 

This is the  model

 

AIR-CAP3502I-A-K9

 

we have to know how Disable certificate check between AP and WLC

 

 

Also why the AP boots as below , as recovery image

 

 

Cisco IOS Software, C3500 Software (AP3G1-RCVK9W8-M), Version 12.4(23c)JA5, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2012 by Cisco Systems, Inc.
Compiled Mon 30-Apr-12 13:33 by prod_rel_team

Loading "flash:/ap3g1-rcvk9w8-mx/ap3g1-rcvk9w8-mx"...###############################################

 

 

thanks

Hi Ibrahim,

 

Since you are running 7.0.252.0 version that command may not applicable for your version.

 

For joining the AP temporarily to the controller, Remove NTP server from WLC and change the date of the controller. Hope this should help.

 

Below link for your reference.

 

once the APs joined to the controller. Please upgrade the controller to latest stable OS  which should support all your access points. So that you wont face any certificate issue in future.

 

Field Notice

 

Regards,

Sathiyanarayanan Ravindran.

 

 

Regards,
Sathiyanarayanan Ravindran

Please rate the post and accept as solution, if my response satisfied your question:)

thanks bro

 

it Does work after change the clock on the WLC

 

Thanks

Great!!

 

But it’s not a permanent solution. Upgrade your WLC as per the Cisco suggestion on the Field notice.

 

Regards,

Sathiyanarayanan Ravindran.

Regards,
Sathiyanarayanan Ravindran

Please rate the post and accept as solution, if my response satisfied your question:)

Hello,

 

As per Cisco, Currently 8.0.152.08.3.143.0 and 8.5.135.0 will be recommended images. You can upgrade to any of the above as per your Access Point model. Below links are for your reference.

 

Cisco Recommended Image for 2504

 

Release Notes of 8.0

 

Release Notes of 8.3

 

Release Notes of 8.5

 

Consider below points before upgrading 2504 WLC

 

  • Step Upgrade: Since you are in 7.0 version you can't directly go to 8.0 or later. Intermediate upgrades will be required. (Go through the release notes for the same)
  • Field upgrade Software: It should be FUS 1.9 or later release.
  • AP Upgrade bundle: If you have AP802,AP803,AP1530, AP1550 , AP1570 and AP1600 model access points you have to upgrade additional upgrade bundle for supporting the mentioned above images.

 

Regards,

Sathiyanarayanan Ravindran.

 

 

Regards,
Sathiyanarayanan Ravindran

Please rate the post and accept as solution, if my response satisfied your question:)
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