topic Aironet LAP1142N - Upgrading bootloader in Wireless

Aironet LAP1142N - Upgrading bootloader

playstation3 — Sun, 04 Jul 2021 06:42:39 GMT

Hello Everyone,

Once I got LAP1142N from ebay and converted from Lightweight to Autonomous via TFTP but I see there is new IOS came out so it required to upgrade Bootloader which is c1140-boot-m.124-23c.JA1.bin and IOS is c1140-k9w7-tar.152-2.JB.

Currently 1142N running IOS c1140-k9w7-tar.124-25d.JA and Bootloader Version 12.4(18a)JA.

For while few hours ago I kept figuring it out how to upgrade bootloader on website but none of these will help because I got confusing and headache. So is there any instruction that will help me to able to do it?

Aironet LAP1142N - Upgrading bootloader

Leo Laohoo — Mon, 11 Mar 2013 05:45:10 GMT

Command to upgrade the bootloader: copy tftp:///c1140-boot-m.124-23c.JA1.bin bs

Aironet LAP1142N - Upgrading bootloader

playstation3 — Mon, 11 Mar 2013 05:48:16 GMT

One question, will it able to upgrading via telnet or use Console Terminal?

Aironet LAP1142N - Upgrading bootloader

Leo Laohoo — Mon, 11 Mar 2013 05:52:43 GMT

Whatever suits you.

Aironet LAP1142N - Upgrading bootloader

playstation3 — Mon, 11 Mar 2013 06:13:46 GMT

It seem like it is not work however it said, "Invalid input detected at '^' marker." I have tftp32 running at right file and running telnet on Windows 7.

Please give me some instruction if possible to make easier to make them working property.

Aironet LAP1142N - Upgrading bootloader

Leo Laohoo — Mon, 11 Mar 2013 06:20:51 GMT

Errr ... Is that "^" pointed at the end of your command? Can you please end the command with "bs:"?

Aironet LAP1142N - Upgrading bootloader

playstation3 — Mon, 11 Mar 2013 06:23:10 GMT

No it pointed at copy tftp://.......................

Aironet LAP1142N - Upgrading bootloader

playstation3 — Mon, 11 Mar 2013 06:29:29 GMT

Sorry I had to use "enable" to make it permission. It worked and finally upgraded. Thanks so much for help!

Aironet LAP1142N - Upgrading bootloader

Leo Laohoo — Mon, 11 Mar 2013 06:38:31 GMT

Glad to be of some assistance.

OK. So you do copy tftp://

Matt Wilson — Thu, 20 Oct 2016 06:37:02 GMT

OK. So you do copy tftp:///c1140-boot-m.124-23c.JA1.bin bs. Then what? Reload? Copy the upgraded IOS?

Re: OK. So you do copy tftp://

Titus of Gaul — Wed, 24 Jan 2018 21:41:20 GMT

Note the colon at the end of bs.

># tftp:///c1140-boot-m.124-23c.JA1.bin bs:

confirm ip address of tftpserver,

confirm override of boot program

># reload

confirm reload