10-10-2012 02:37 AM - edited 07-03-2021 10:47 PM
We have 5 Cisco Aironet 1100 wireless access points and we are having huge problems in the last few days with them disconnecting some mobile barcode scanners that we have.
We have two Aironet's in the top of the factory which work fine and 3 down the bottom which keep kicking the barcode scanners off. If we use the barcode scanners at the top of the factory they work fine, as soon as we come down to the other 3 WAPs it they keep connecting and disconnecting.
We get the following error in the Event log on the access points...
Disassociated because sending station is leaving (or has left) BSS
On the barcode scanners we get this message...
Associating - mdc-ap does no
We've tried changing the channels on all 3 wireless access points but the problem still exists.
Has anyone else experienced anything like this or have a potential solution? The WAPs are running software version 12.3(8)JEC
Here's an example of an event log on the WAPs...
1 | Mar 1 18:52:00.901 | Information | Interface Dot11Radio0, Deauthenticating Station 000b.6c30.0f3a Reason: Disassociated because sending station is leaving (or has left) BSS |
2 | Mar 1 18:50:50.119 | Information | Interface Dot11Radio0, Station 000b.6c30.0f3a Associated KEY_MGMT[NONE] |
3 | Mar 1 18:50:29.293 | Information | Interface Dot11Radio0, Deauthenticating Station 000b.6c30.0f3a Reason: Disassociated because sending station is leaving (or has left) BSS |
4 | Mar 1 18:50:13.385 | Information | Interface Dot11Radio0, Station 000b.6c30.0f3a Associated KEY_MGMT[NONE] |
5 | Mar 1 18:49:57.678 | Information | Interface Dot11Radio0, Deauthenticating Station 000b.6c30.0f3a Reason: Disassociated because sending station is leaving (or has left) BSS |
6 | Mar 1 18:48:53.857 | Information | Interface Dot11Radio0, Station 000b.6c30.0f3a Associated KEY_MGMT[NONE] |
7 | Mar 1 18:48:36.075 | Information | Interface Dot11Radio0, Deauthenticating Station 000b.6c30.0f3a Reason: Disassociated because sending station is leaving (or has left) BSS |
8 | Mar 1 18:48:16.708 | Information | Interface Dot11Radio0, Station 000b.6c30.0f3a Associated KEY_MGMT[NONE] |
9 | Mar 1 18:48:07.608 | Information | Interface Dot11Radio0, Deauthenticating Station 000b.6c2c.5c1c Reason: Disassociated because sending station is leaving (or has left) BSS |
10 | Mar 1 18:46:36.565 | Information | Interface Dot11Radio0, Station a06c.eceb.a86c Associated KEY_MGMT[NONE] |
11 | Mar 1 18:46:29.609 | Information | Interface Dot11Radio0, Deauthenticating Station a06c.eceb.a86c Reason: Disassociated because sending station is leaving (or has left) BSS |
12 | Mar 1 18:40:53.948 | Information | Interface Dot11Radio0, Deauthenticating Station 0021.6a12.6c6e Reason: Disassociated because sending station is leaving (or has left) BSS |
13 | Mar 1 18:39:12.569 | Information | Interface Dot11Radio0, Station 6420.0c7c.5243 Reassociated KEY_MGMT[NONE] |
14 | Mar 1 18:37:32.875 | Information | Interface Dot11Radio0, Station a06c.eceb.a86c Associated KEY_MGMT[NONE] |
15 | Mar 1 18:37:26.046 | Information | Interface Dot11Radio0, Deauthenticating Station a06c.eceb.a86c Reason: Disassociated because sending station is leaving (or has left) BSS |
16 | Mar 1 18:28:09.842 | Information | Interface Dot11Radio0, Station a06c.eceb.a86c Associated KEY_MGMT[NONE] |
17 | Mar 1 18:28:03.149 | Information | Interface Dot11Radio0, Deauthenticating Station a06c.eceb.a86c Reason: Disassociated because sending station is leaving (or has left) BSS |
18 | Mar 1 18:26:46.614 | Information | Interface Dot11Radio0, Deauthenticating Station 000b.6c30.0f3a Reason: Disassociated because sending station is leaving (or has left) BSS |
19 | Mar 1 18:26:22.016 | Information | Interface Dot11Radio0, Station HelpingHand111 0021.6a12.6c6e Reassociated KEY_MGMT[NONE] |
20 | Mar 1 18:26:10.881 | Information | Interface Dot11Radio0, Station 000b.6c30.0f3a Reassociated KEY_MGMT[NONE] |
10-25-2012 11:13 AM
I wish I could reply with an answer but I can't. I can only reinforce the validity of this issue by saying the same thing is happening to me. Does anyone have any advice on how to troubleshoot?
In my environment, it is not RF scanners but cell phones.
01-23-2014 02:02 AM
So, did you mean that because of Cell Phone ?
11-04-2014 10:20 PM
Same issue here as well, although scanners stay connected but laptops and cell phones disconnect
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