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New Member

How do you clear or reset memory on Aironet 1142 ?

Hi,

How do you clear or reset memory on Cisco Aironet 1142 Access Point ?

Thanks

10 REPLIES
New Member

Re: How do you clear or reset memory on Aironet 1142 ?

I am asking this as two wireless access points Aironet1142n's have suddenly stopped working at the same time, I am investigating the following two errors that are occuring on them, not sure if 1 is causing the other:

1. Memory allocation of 4676 bytes failed from 0xFDE94, alignment 4

2. Interface Dot11Radio0, Deauthenticating Station 64b9.e861.71c3 Reason: Sending station has left the BSS

Have you seen this before ?? Thanks in advance

Nov 15 15:52:28.112

Information

Interface Dot11Radio1, Deauthenticating Station 0022.fac2.350c Reason: Sending station has left the BSS

Nov 15 15:52:07.955

Critical

Memory allocation of 4676 bytes failed from 0xFDE94, alignment 4

Nov 15 15:50:29.786

Information

Interface Dot11Radio0, Station 38e7.d810.9e5d Associated KEY_MGMT[WPAv2 PSK]

Nov 15 15:36:25.335

Information

Interface Dot11Radio0, Deauthenticating Station 64b9.e861.71c3 Reason: Sending station has left the BSS

Nov 15 15:34:34.300

Information

Interface Dot11Radio0, Station 64b9.e861.71c3 Associated KEY_MGMT[WPAv2 PSK]

Nov 15 15:34:15.768

Critical

Memory allocation of 4676 bytes failed from 0xFDE94, alignment 4

Nov 15 15:26:38.844

Critical

Memory allocation of 4676 bytes failed from 0xFDE94, alignment 4

Nov 15 15:19:12.013

Information

Interface Dot11Radio0, Deauthenticating Station 0025.0091.446f Reason: Sending station has left the BSS

Nov 15 15:18:50.199

Information

Interface Dot11Radio0, Station 0025.0091.446f Associated KEY_MGMT[WPAv2 PSK]

Nov 15 15:15:47.409

Critical

Memory allocation of 4676 bytes failed from 0xFDE94, alignment 4

Hall of Fame Super Gold

Re: How do you clear or reset memory on Aironet 1142 ?

Interface Dot11Radio1, Deauthenticating Station 0022.fac2.350c Reason: Sending station has left the BSSI

It means that client "0022.fac2.350c" has left the wireless coverage area or powered off the wireless NIC.

Interface Dot11Radio0, Station 38e7.d810.9e5d Associated KEY_MGMT[WPAv2 PSK]

Client "38e7.d810.9e5d" has successfully associated/authenticated to the SSID.

Memory allocation of 4676 bytes failed from 0xFDE94, alignment 4

What IOS are you running?

New Member

Re: How do you clear or reset memory on Aironet 1142 ?

Hi leolahoo,

Here are the details, I am using as standalone:

Product/Model Number:AIR-AP1142N-E-K9  

System Software Filename:c1140-k9w7-tar.124-21a.JA1  

System Software Version:12.4(21a)JA1  

Bootloader Version:12.4(18a)JA3

Thanks

Hall of Fame Super Gold

Re: How do you clear or reset memory on Aironet 1142 ?

Try 12.4(21a)JY.

Re: How do you clear or reset memory on Aironet 1142 ?

Did   you try rebooting the AP.

New Member

Re: How do you clear or reset memory on Aironet 1142 ?

Hi Sparthip,

Yes I have rebooted and I could get a client connected, but then the error messages start appearing the logs again and no-one can connect.

The strange thing is that it has happened to two new 1142n AP's that i have bought recently at the same time ?

Cisco Employee

Re: How do you clear or reset memory on Aironet 1142 ?

in the show logs output are able to see any tracebacks generated?

Regards

Surendra

New Member

Re: How do you clear or reset memory on Aironet 1142 ?

Hi Surendra,

Please find attached the "show memory" command when I have telnetted onto AP, also I have downloaded tech support info aswell.

Is this what you are asking about when you say  show logs output or is there another particular command ?

Thanks

Cisco Employee

Re: How do you clear or reset memory on Aironet 1142 ?

it will be great if you could upgrade the AP software to the latest (i guess its 12.4(21a)JY). i request you to let me know if we are facing the issue on the latest..

Let me know how this works out for you!!

Regards
Surendra

Cisco Employee

Re: How do you clear or reset memory on Aironet 1142 ?

thanks for the response!! i will check it out in sometime..

Regards
Surendra

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