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- About wackerk24
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10-11-2005
296
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8
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Created by
wackerk24
in Other Wireless - Mobility Subjects
in Other Wireless - Mobility Subjects
08-31-2007
05:23 AM
08-31-2007
05:23 AM
Thanks for your comments. We are running version 4.1.171.0 on the controllers and Intel 2915/3945 with ProSet 11.1 or higher. So would you recommend on the SSID I want fast roaming to work I only enable WPA2 and CCKM without using LEAP at all? Thanks for all and any feedback.
... View more
Created by
wackerk24
in Other Wireless - Mobility Subjects
in Other Wireless - Mobility Subjects
08-30-2007
07:33 PM
08-30-2007
07:33 PM
Thanks for your comments. We are running WPA with LEAP via ACS 3.3 to MS AD. We disable CCKM because we were having problems with the Intel client supporting this feature correctly. I was under the impression that in the LWAPP environment during a roam the controller already knew the client was authenticated and didn't have to do a re-authenticate? Also in our autonomous environment we run WDS servers which are supposed to do the same thing so the client doesn't have to do a full reauthentication. Please correct me if I'm misunderstanding. Thanks again for your help!
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Created by
wackerk24
in Other Wireless - Mobility Subjects
in Other Wireless - Mobility Subjects
08-24-2007
06:25 AM
08-24-2007
06:25 AM
Do your AP's have SSC or are they auto generated? If they are all SSC you will need to add them to WISM-A before they will associate there.
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Created by
wackerk24
in Other Wireless - Mobility Subjects
in Other Wireless - Mobility Subjects
08-24-2007
06:23 AM
08-24-2007
06:23 AM
Hi all, We currently are running 400 laptops that all utilize the same username to authenticate to our wireless network and we randomly see authentication issues. We are running verson 11.1 of the Intel client and we have a mix of LWAPP and Autonomous AP deployments. We have mostly 1242 AP's. Is there any kind of limit imposed by ACS or anything else that would be causing the random authentication failures we are seeing. We have to reboot the laptop for the authentication to work again once this happens. Our laptops are auto-login as is the wireless authentication. Is this a best practice or should we be auto-logging the wireless in with a seperate account for each laptop? Thanks for any opinions.
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Created by
wackerk24
in Other Wireless - Mobility Subjects
in Other Wireless - Mobility Subjects
07-19-2007
07:45 PM
07-19-2007
07:45 PM
We've been through the exact same problems you are having. There are multiple settings that helped to alleviate most of our disconnects. You should definately upgrade to the latest Intel drivers as each version has helped with the disconnect problem. I also recommend upgrading to 4.1.171.0. One of the other changes we made was to disable CCKM on the WLAN and on the client. This one setting helped to eliminate 90% of our disconnect problems.
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07-12-2007
08:24 AM
It's working great on Server 03. It fixed some bug issues we we're seeing like slow client enumeration and the super user group fix.
... View more
06-04-2007
06:52 AM
You disable this per WLAN from the controller or through WCS. You can do this from the GUI. The option is at the bottom of the page and you tick the box to enable or remove the tick to disable.
... View more
05-30-2007
05:26 AM
We are using the latest software from Intel and the MIC errors that you are referring to are not fixed in 11.1. We had to move away from using TKIP to clear this up. As for the disconnects we finally figured out what was causing this. If you are using CCKM on the controllers you need to disable this as there are known issues with CCKM + Intel per Cisco. We removed these settings on both the controllers and the clients and this has cleared up 95% of our disconnects. Give it a try!
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Created by
wackerk24
in Other Wireless - Mobility Subjects
in Other Wireless - Mobility Subjects
05-24-2007
07:36 AM
05-24-2007
07:36 AM
You do not need a WDS because you're running LWAPP. CCKM is a feature that cisco designed to help with fast roaming but test thoroughly because there are known issues with CCKM and Intel hardware.
... View more
05-24-2007
07:34 AM
We had the same issue with CCKM and the intel cards. Per Cisco the recommendation was to disable CCKM if using intel cards and this resolved our issues. Our clients were disconnected 10-12 times per 8 hour shift. In our environment CCKM wasn't needed for fast roaming which I was suprised by but my testing confirmed this.
... View more
05-10-2007
07:01 PM
We are running 4.0.179.11 code and using the Intel client version 11.1 for our 2200,2915, and 3945 wireless cards. We are getting complaints and witnessing multiple disconnects per day (upwards of 10-15 times a day per device). Is anyone else having similiar issues? FYI, we are running WPA + TKIP for security. Thanks!
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Created by
wackerk24
in Other Wireless - Mobility Subjects
in Other Wireless - Mobility Subjects
05-09-2007
05:44 AM
05-09-2007
05:44 AM
Rob, That is correct. These were all autonomous AP's converted to LWAPP in my situation.
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Created by
wackerk24
in Other Wireless - Mobility Subjects
in Other Wireless - Mobility Subjects
05-09-2007
05:09 AM
05-09-2007
05:09 AM
B.julin is this the version shown with controller version 4.1.171.0? Thanks for the reply. What model of AP's are you running with this version? Thanks!
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Created by
wackerk24
in Other Wireless - Mobility Subjects
in Other Wireless - Mobility Subjects
05-08-2007
01:18 PM
05-08-2007
01:18 PM
Hi guys. Rob here is the information I'm referring too. This is the information from WCS when I choose to monitor an AP. I understand that the AP runs the same version as the controller but does the IOS Version change when running different versions of controller code? Thanks! AP Model AIR-AP1242AG-A-K9 IOS Version 12.3(11)JA
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Created by
wackerk24
in Other Wireless - Mobility Subjects
in Other Wireless - Mobility Subjects
05-08-2007
12:01 PM
05-08-2007
12:01 PM
Can anyone tell me what version of code is included for the AP's with version 4.1.171.0 controller code?
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08-31-2007
We are running ACS 3.3(1) Build 16.Server Specs:Server 20002GB of
RAM1.2Ghz IntelThese servers are d...
08-31-2007
In our LWAPP environment we have 197 AP's and there are no IOS based
AP's at this location. We have ...
08-31-2007
Thanks for your comments. We are running version 4.1.171.0 on the
controllers and Intel 2915/3945 wi...
08-30-2007
Thanks for your comments. We are running WPA with LEAP via ACS 3.3 to MS
AD. We disable CCKM because...
Created by
wackerk24
in Other Wireless - Mobility Subjects
08-24-2007
08-24-2007
Do your AP's have SSC or are they auto generated? If they are all SSC
you will need to add them to W...
08-24-2007
Hi all, We currently are running 400 laptops that all utilize the same
username to authenticate to o...
Created by
wackerk24
in Other Wireless - Mobility Subjects
07-19-2007
07-19-2007
We've been through the exact same problems you are having. There are
multiple settings that helped t...
07-12-2007
It's working great on Server 03. It fixed some bug issues we we're
seeing like slow client enumerati...
06-04-2007
You disable this per WLAN from the controller or through WCS. You can do
this from the GUI. The opti...
05-30-2007
We are using the latest software from Intel and the MIC errors that you
are referring to are not fix...
Created by
wackerk24
in Other Wireless - Mobility Subjects
05-24-2007
05-24-2007
You do not need a WDS because you're running LWAPP. CCKM is a feature
that cisco designed to help wi...
05-24-2007
We had the same issue with CCKM and the intel cards. Per Cisco the
recommendation was to disable CCK...
05-10-2007
We are running 4.0.179.11 code and using the Intel client version 11.1
for our 2200,2915, and 3945 w...
Public Statistics
| Date Registered | 10-11-2005 09:27 AM |
| Date Last Visited | 01-24-2020 07:05 AM |
| Total Messages Posted | 296 |
| Total Helpful Votes Received | 18 |
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