1142 autonomous to lwapp

hi folks:
Has anyone of you tried to convert autonomous to lwapp mode? I used upgrade tool v3.4 and it said 1140 is not supported. Or is there any other way to do the conversion? Thanks.
regards
Alex

Was it a LAP to begin with? If so, follow the "LWAPP revert to autonomous" steps using the recovery image as your file. Yes - I know you are going to LAP, not to autonomous. These steps worked great for me when going from autonomous back to LAP (without using the conversion tool):
Step 1 The static IP address of the PC on which your TFTP server software runs should be between 10.0.0.2 and 10.0.0.30.
Step 2 Make sure that the PC contains the access point image file (such as c1200-k9w7-tar.122-15.JA.tar for a 1200 series access point) in the TFTP server folder and that the TFTP server is activated.
Step 3 Set the timeout value on the TFTP server to 30 seconds.
Step 4 On the PC where the TFTP server is located, perform these steps:
a. Disable any software firewall products, such as Windows firewall, ZoneAlarm firewall, McAffee firewall, or others.
b. Ensure all Windows files are visible. From Windows Explorer, click Tools > Folder Options > View; then uncheck the Hide extensions for known file types check box.
Step 5 Rename the access point image file in the TFTP server folder to c1200-k9w7-tar.default for a 1200 series access point, c1130-k9w7-tar.default for an 1130 series access point, c1240-k9w7-tar.default for a 1240 series access point, and c1250-k9w7-tar.default for a 1250 series access point.
Step 6 Connect the PC to the access point using a Category 5 (CAT5) Ethernet cable.
Step 7 Disconnect power from the access point.
Step 8 Press and hold MODE while you reconnect power to the access point.
Step 9 Hold the MODE button until the status LED turns red (approximately 20 to 30 seconds) and then release.
Step 10 Wait until the access point reboots, as indicated by all LEDs turning green followed by the Status LED blinking green.
Step 11 After the access point reboots, reconfigure it using the GUI or the CLI.

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Autonomous to LWAPP - Air1261 APs

Hi All,
I have just download the Auto-to-LWAPP upgrade tool and it is saying that it does not upgrade Air1261 from Auto-to-LWAPP, is it so? If yes, then what is the procedure to convert Air 1261 APs from Autonomous to LWAPP?
Also, when I start the upgrade tool, it says that a TFTP server is already running on the PC so it will start the application with "User external TFTP" option, however there is not TFTP running on my PC. Why this error is coming? Following is the snapshot of the error.
Looking for valuable response.
Regards,
Sohail

Take a look at these links as it will explain how to convert the AP's.
Using a TFTP Server to Return to a Previous Release
https://supportforums.cisco.com/docs/DOC-18268
http://www.cisco.com/en/US/docs/wireless/access_point/conversion/lwapp/upgrade/guide/lwapnote.html#wp160918
http://www.youtube.com/watch?v=QQ_NuxdRhQ4
https://supportforums.cisco.com/docs/DOC-14960
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Converting air-sap2602i-s-k9 from autonomous to LWAPP

Hi guys,
    I need your expertise regarding how to convert from autonomous to LWAPP using AIR-SAP2602i-s-k9 with IOS version of ap3g2-k9w7-xx.152.-2.JA.
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    debug capwap console cli or debug lwapp console cli
I cannot proceed to convert it Did I miss something or the 2600 series doesn't support LWAPP convertion ?
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Hi Erik,
Those commands aren;t going to work, they're debug commands for a lightweight AP.
Here is the guide to upgrading:
http://www.cisco.com/en/US/docs/wireless/access_point/conversion/lwapp/upgrade/guide/lwapnote.html
It's pretty simple though, get the lightweight software follow the upgrade tool instructions to load new software.
Though, you have a newer AP so you'd be ok just to load the new software on, if it's only for a small amount this is fine.
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Chris

Upgraded outdoor 1310G bridge from Autonomous to LWAPP

I recently got a pair of outdoor 1310G bridge radios to create a bridge. I upgraded one of the APs from Autonomous to LWAPP so that it could connect to our 4402 controller so that it could be monitored and controlled by it.
Everything looks like it upgraded fine with the upgrade tool never got any errors however the file: Config_18June2009_95613.csv that is suppose to have a hash key so that I can load that into the WCS or directly into the WLC is blank nothing is in that document. So at the moment the AP is not joining up with the WLC. Anybody have any advice?
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Hi Ryan,
You can run 'debug pm pki enable' when the AP is trying to join to find out the hash key.
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Autonomous to LWAPP with Cisco Prime 2.2

Hello, I need to know if exist any procedure to convert Autonomous to LWAPP access point with Cisco Prime 2.2.

Here are the Steps Cristian.
To create an autonomous AP migration template, follow these steps:
Step 1 Choose Design > Configuration > Wireless Configuration > Autonomous AP Migration Templates .
Step 2 From the Select a command drop-down list, choose Add Template, then click Go . If you are updating an already existing template, click the applicable template in the Template Name column.
Step 3 Complete the required fields. For information about the field descriptions, see: http://www.cisco.com/c/en/us/td/docs/net_mgmt/prime/infrastructure/2-0/reference/guide/prime_infr_ref.html
Step 4 To view the migration analysis summary, choose Operate > Wireless > Migration Analysis .
Note: After an access point has been converted to lightweight, the previous status or configuration of the access point is not retained.
Hope this will resolve your issue ;)

Autonomous vs LWAPP access point

I am new to these 2 terms.
What's the main difference between autonomous and LWAPP access point?
Autonomous AP can work on it's own, while LWAPP need to be used with WNC?
If I need to deploy an wireless enironment, I should use LWAPP, right?

The main difference is autonomous do not require a controller to control the AP and it use WLSE for management software; the LWAPP require a WLC wireless controller to control all of the AP but provide ease of management for the communication / setting between APs, it use another management software call WCS.
If you will deploy many APs, LWAPP will be better for easier management. If only a few APs, autonomous is fine because do not require additional WLC.
LWAPP info. :
http://www.cisco.com/en/US/netsol/ns340/ns394/ns348/ns337/networking_solutions_white_paper0900aecd802c18ee.shtml
Hope this helps.

Upgrading 1252s from autonomous to LWAPP

I need to upgrade several 1252s from autonomous to LWAPP.
I have not been able to find the upgrade tool for 1250s or instructions for CLI upgrade.
I wil be using NCS to do final configuration once the APs come online.
Can someone assist?
Thanks,
Kristin

So long as you pull the rcv file for the AP you should be able ti use NCS to do the conversion.
Other than that a standard AP upgrade should work, with the rcv file as well.
Steve
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1252 autonomous to LWAPP

Hi
I can't seem to find the image for upgrading a 1252 from autonomous to LWAPP. Please can someone point me in the right direction?
Many thanks.

Copy this whole link and try it out (pasting isn't exactly making the whole thing one link): http://tools.cisco.com/support/downloads/go/IPCheck.x?defAdv=N&sftAdv=N&image=c1250-rcvk9w8-tar.124-10b.JA3&filepath=/swc/esd/02/crypto/3DES/281235915/guest&filename=c1250-rcvk9w8-tar.124-10b.JA3&advUrl=null&isk=Y&defInd=N&mdfid=281235915&sftType=Autonomous%20To%20Lightweight%20Mode%20Upgrade%20Image&optPlat=&relVer=12.4(10b)JA3&fileId=271159&treeMdfId=278875243&treeName=Wireless
Or search cisco.com for c1250-rcvk9w8-tar.124-10b.JA3
I think this is what you are looking for.

Issues with Clients moving from Autonomous to LWAPP

I have a fairly large wireless rollout of access points at my hospital's main campus and then I have 41 remote sites that have approximately 3 to 10 access points at each location.
My problem is this, I just converted one site from 9 autonomous access point over to LWAPP. The site has a 10 meg metro Ethernet connection so I know its not the link back to me. We have 26 Motion Tablets with Atheros wireless clients at that location that utilize a Citrix application called Logician. We have been having some issues with the Motion tablets holding the Citrix connection, but once we converted this site, those clients have really been having issues.
There is a high density of access points so coverage is not an issue, but I didn't know if anyone else out there may have a similar scenario and could lend some advise as to why the LWAPP causes so many issues.
Thanks in advance.

Hi. LWAPP itself should not cause service to be worse; because of the dynamic nature of its settings, it should actually improve connectivity.
Do these wireless clients have access to any services (e.g. internet) that do not require use of Citrix? If so, how is the performance there? If you're getting consistent, reasonably quick internet access, but your Citrix session keeps failing; it may not be a WLAN issue per se.
I have done several implementations of Citrix over WLAN for hospitals. Most of the time if there are connection interruptions, it boils down to one of two problems.
1.) Interference: Hospitals are very hostile environments for RF. Various building materials, large machinery, and irregular shapes in the floorplan make it difficult for RF to travel consistently.
2.) Citrix settings: Citrix is a highly configurable application. There are session timeout settings which can be tweaked which may make the system more tolerant to momentary lapses in connectivity.
My suggestion would be to see if the issue is limited to Citrix traffic only; and if it is, look at how Citrix is configured. If you're finding sub-par performance with all wireless traffic, then maybe it's an interference issue that keeps knocking you off the WLAN. If that is the case, I would suggest a professional wireless consultant should come in and decide on the best methods for giving you more consistent service.
Hope this helps! If so, please rate.

1142N autonomous to lwapp conversion question...

G'day All,
I have a handful of 1142n APs to convert to lwapp mode. I am ok the upgrade process (i.e: tftp the rcv file to the AP, run the archive command, boot the AP with the rcv file, etc) but what I'm confused about is if the 1142s I have currently have 1140-k9w7-tar.124-25d.JA what is the corresponding rcv file version? From the CCO I can't see a 12.4.25 version in the lwapp ios files. I can see 12.4.21a-JX, 12.4.23c-JA5, 12.4.23c-JA2, 12.4.18a-JA1.
Also under the Latest Release is the 12.4.21a-JX rcv file, but it is labelled as a WIRELESS LAN LWAPP RECOVERY version which I am not sure I can use.
Any help is greatly appreciated.
JS

G'day There Scott.
I've done a couple of test runs of this and everything went pretty successfully. I wanted to ask, as once the AP was rebooted pointing to the new rcv file, it would connect to the WLC and download a lower version of software. I used
c1140-rcvk9w8-tar.152-2.JA.tar as you recommended, but once the AP connected to the WLC is reported something like it couldn't find the correct software version, so it downloaded and ran the folllowing version of software:
12.4(25e)JA$.
Did I miss a step with the use of the RCV file or is it just simply the fact that the WLC on has 12.4(25) version software so that is what the AP takes from the WLC?
Cheers,
JS

Converting back AP 2600 from Autonomous to LWAPP

Hello,
I have Cisco AP 2600, Previously i had converted it from LWAPP mode into Autonomous-Mode. But now I need to revert it back to LWAPP mode.
Can anyone send me the link on how to do it ?

HI Imran,
Yes you can convert it to lightweight. Just need the lightweight recovery image.
http://www.cisco.com/en/US/docs/wireless/access_point/conversion/lwapp/upgrade/guide/lwapnote.html
For the LWAP conversion, use the recovery image (example: c1140-rcvk9w8-tar.124-25d.JAL.tar). after thatuse the command on the autonomous AP priviledge mode.
AP#archive download-sw /force-reload /overwrite tftp://10.10.10.1/c1140-rcvk9w8-tar.124-25d.JA.tar
more detial ..follow this post:
http://mrncciew.com/2012/10/20/lightweight-to-autonomous-conversion/
Regards
Dont forget to rate helpful posts

Autonomous to LWAPP upgrade failure on 1242ag AP

Using upgrade tool I'm trying to convert an autonomous AIR-AP1242AG-A-K9 AP to LWAPP but the upgrade fails when it tries to load the recovery image onto the AP. Has anyone run into this issue and if so what is the fix? Running 12.3(11)JA IOS on the AP.

Hi Jason,
Load the Autonomous IOS using the mode button method. Once the IOS is up and running, copy the recovery image using the "copy tftp: flash:" and change the boot parameters to boot the recovery image.
Once the AP boots the recovery image, make sure the AP can ping the Management IP Address of the WLC and use the command "lwap ap controller ip address ".
Hope this helps.

Autonomous or LWAPP for fast roaming

We are looking to deploy wifi to support Tablet PCs. The software we are using is very sensitive to loosing its connection to the SQL database. I am worried particually about roaming. We need to use 802.1x for security and would like to use the MS IAS servier with EAP-TLS for authentication. We have 4 locations which should each be well covered by 3 base stations at each location. Medical providers need to be able to move around the office without losing connections. Time is more important than money. An hour of lost provider time (and when our app crashes it crashes hard) is worth avoiding with addition money. My questions are the following:
1. Do we need LWAPP or will autonomous with WLSE work for us? (Specifically for fast secure roaming, or quick handoff, or whatever it is we need)
2. Do we need to use EAP-FAST (and thus a Cisco AAA server) or will EAP-TLS with IAS be enough?
3. If we use LWAPP do we need WCS or will managing each 2000 series WLAN controller be enough?
4. Will all this work with my HP switches and Andtran routers?

1. Do we need LWAPP or will autonomous with WLSE work for us? (Specifically for fast secure roaming, or quick handoff, or whatever it is we need)
A: Go with LWAPP, more reliable, and easier to work with.
2. Do we need to use EAP-FAST (and thus a Cisco AAA server) or will EAP-TLS with IAS be enough?
A: I'd recommend, PEAP. More secure, and with everything Cisco, much easier to support, since TAC does not support the IAS server.
3. If we use LWAPP do we need WCS or will managing each 2000 series WLAN controller be enough?
A: If you are only contemplatign using 2006 at 4 locations, WCS wouldn't be a necessity. If you expand beyond that and decide to do something else, then yes WCS.
4. Will all this work with my HP switches and Andtran router?
A: It probably will, and it should, but for best results, going Cisco for the whole solution works the best.
Now, why go with 2006's? They are nice boxes, but you would need 4 of them. If you are static at 4 locatiosn with out need for growth, I'd go with a 4402-25. This is a single controller that can handle up to 25 AP's. With this, if you purchase the 1242 or the 1131, you can do HREAP, and keep all the subnets locally switched, that way if the WAN goes out, or the controller goes out, then the WiFi stays up for the local subnets. Naturally anything acrosss the WAN is not accessable.
That beign said, if you are backhauling everything to a central site anyway, might as well go with one 4402-25, single point of controll, instead of 4. And if you do need to add another site, then you still have 13 more AP's that can join instead of having to purchase another controller.
my 2cents

Upgrade 1121 autonomous to LWAPP

I have some access-points AIR-AP-1121G-TO-K9 and it would like to use them with a WLAN Controller. Is possible to change IOS for the software LWAPP to use with the WLAN Controller?
I know that that is possible in another models of access-points, but I don't know if the 1121 support that upgrade.
Regards.

Hi Andre,
Just to add a note to the good tips from Ankur. These AP's can be converted to LWAPP. We did this exact conversion last summer on about 30 1121G's with the **LWAPP upgrade tool**.
Support for the 1121 was added in WLC version 4.0.155.0 Have a look at these related docs;
Software release 4.0.155.0 New Features
LWAPP for Cisco Aironet 1100 Series Access Points (802.11g radio only) Allows the Cisco Aironet 1100 Series Access Point to be upgraded from autonomous access point mode to lightweight mode using the autonomous to lightweight mode upgrade tool.
Note You must install software release 4.0.155.0 on the controller before connecting 1100 series access points to the controller.
http://www.cisco.com/en/US/products/ps6366/prod_release_note09186a00806e8989.html#wp147320
LWAPP Upgrade Tool Troubleshoot Tips
http://www.cisco.com/en/US/tech/tk722/tk809/technologies_tech_note09186a008072d9a1.shtml
Access points must run Cisco IOS Release 12.3(7)JA or later before you use the upgrade tool.
System Requirements
You can use the Autonomous to Lightweight Mode upgrade tool to install Cisco IOS Release 12.3(11)JX on these access points:
**All 1100 series access points containing MP21G (802.11g) radios
All 1130, 1230, and 1240 series access points
All modular 1200 series access points running Cisco IOS software and containing these supported radios:
802.11g: MP21G, MP31G
802.11a: AIR-RM21A-x-K9, AIR-RM22A-x-K9
All 1300 series access points in access point mode
http://www.cisco.com/en/US/docs/wireless/access_point/ios/release/notes/b311jx1.html
Cisco has released a free tool called the "Autonomous to Lightweight Mode Upgrade Tool" that allows selected Cisco Aironet autonomous access point models to be configured for lightweight mode operation.
The Autonomous to Lightweight Mode Upgrade Tool supports the following models:
Cisco Aironet 1240AG Series access points
Cisco Aironet 1230AG Series access points
Cisco Aironet 1200 Series access points that contain 802.11g (AIR-MP21G-x-K9) and/or second-generation 802.11a radios (AIR-RM21A-x-K9 or AIR-RM22A-x-K9)
Cisco Aironet 1130AG Series access points
**Cisco Aironet 1100 Series Access Points that contain 802.11g radios (AIR-AP1121G-x-K9)
Cisco Aironet 1300 Series Access Points/Bridges (AIR-BR1310G-x-K9 or AIR-BR1310G-x-K9-R). A Cisco Aironet 1300 Series operating in Lightweight Access Point Protocol (LWAPP) mode only operates as an access point. This series does not support LWAPP bridging mode.
The Autonomous to Lightweight Mode Upgrade Tool supports a process to migrate an autonomous access point from autonomous mode to lightweight mode. Unlike a VxWorks to Cisco IOS Software upgrade, this process is a Cisco IOS Software upgrade to the existing Cisco IOS Software image-not an operating system "swapout". In converted access points operating in lightweight mode, Cisco IOS Software continues to run on the access point, while LWAPP is used to communicate with a wireless LAN controller. Since LWAPP supports automatic access point configuration, there is no need to retain or convert the original autonomous Cisco IOS Software access point configuration.
http://www.cisco.com/en/US/netsol/ns340/ns394/ns348/ns337/networking_solutions_white_paper0900aecd804f1a23.shtml
Cisco Aironet Access Point Support for Lightweight Access Point Protocol
http://www.cisco.com/en/US/products/ps6521/prod_bulletin0900aecd80321a2c.html
Upgrading Autonomous Cisco Aironet Access Points to Lightweight Mode
http://www.cisco.com/en/US/products/hw/wireless/ps430/prod_technical_reference09186a00804fc3dc.html#wp157147
Hope this helps!
Rob

1142 Autonomous Cli commands for 40MhZ bonding DFS

Does anyone know of a command that I can issue from the CLI that will inform me of the two channels that the AP is using to bond for the 40MhZ width when I select DFS. I know I can choose either above or below. Does it just use the next channel ? So if DFS selects 36 does it just automatically the next channel up if I have 40Mhz Above selected?
I have autonomous 1142's and I would like to know what the 2nd Channel. Keep in mind these are Autonomous AP's.
Also would like to know a CLI command to find out what the channel currently is for either radio if DFS is selected?
Any docs on CLI commands for the 1142 would be appreciated.
Thank you!

Yes, if you configure 40MHz above it will just use the next channel. Same with 40MHz below, it will just use the next channel down.
To see which channel the AP is currently using you can look under "show controller d1"

1142 autonomous to lwapp

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