05-07-2019 03:14 AM - edited 07-05-2021 10:20 AM
Hello,
I working to transform a Cisco AIR 1815i to express mobility using AIR-AP1830-K9-8.2.110.0.tar file, i used this command:
"ap-type mobility-express tftp://192.168.2.20/AIR-AP1830-K9-8.2.110.0.tar"
I'm getting this error:
#ap-type mobility-express tftp://192.168.2.20/AIR-AP1830-K9-8.2.110.0.tar
Starting the ME image download...
It may take a few minutes to finish download.
If it is longer, please abort command, check network connection and try again
######################################################################## 100.0%
Image transfer complete.
Image downloaded, writing to flash...
do CHECK_ME, part2 is active part
Image signing verify success.
Verify returns -3
upgrade.sh: btldr.bin signature verification failure, exit the script
Error: Image update failed.
this is my IOS version:
sh version:
"cisco AIR-AP1815I-E-K9 ARMv7 Processor rev 5 (v7l) with 1015920/803964K bytes of memory.
Processor board ID FCW2302N1BF
AP Running Image : 8.3.143.0
Primary Boot Image : 8.3.143.0
Backup Boot Image : 8.3.143.0
1 Gigabit Ethernet interfaces
2 802.11 Radios
Radio FW version : 9cef56836c2be4ced5dacbd94f6c28c0
NSS FW version : not available"
Thank you for your help !
05-07-2019 03:24 AM
- Check and or verify the md5sum of the original tar file.
M.
05-07-2019 03:45 AM
Dear @marce1000,
Thank you for your reply, how to check the md5sum, any command to perform from the console ?
05-07-2019 04:49 AM
Go to http://www.winmd5.com/ and download the client to check Md5 or use online http://onlinemd5.com/ .
Using the tool calculate the Md5 Value of the IOS downloaded and get the value of the MD5 on the Cisco download.
05-09-2019 02:27 AM
05-07-2019 07:23 AM
05-09-2019 02:34 AM
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