03-01-2022 06:40 AM
my new cisco 2960 goes to switch:prompt. when i give boot command it gives error loading system image.image failed digital signature verification.please help me out.
03-01-2022 06:50 AM
- Verify image or downloaded image integrity by checking with md5sum.
M.
03-01-2022 08:55 AM
connect the console cable and post complete boot logs with the error to identify the issue.
03-01-2022 10:26 PM
unable to transfer file with xmodem
switch: dir flash:
Directory of flash:/
2 drwx 512 <date> update
6 -rwx 33 <date> pnp-tech-time
7 -rwx 11112 <date> pnp-tech-discovery-summary
8 drwx 512 <date> dc_profile_dir
109187K bytes available (10135K bytes used)
switch: copy xmodem: flash:c2960x-universalk9-mz.152-7.E5.bin
Transferring c2960x-universalk9-mz.152-7.E5.bin, errors 7...
0% 0 KB 128 bytes/sec 00:00:00 ETA 9 Errors
:: I/O error
switch: P0QT
switc
pop up: xmodem transfer was cancelled by remote peer.
03-02-2022 04:41 AM
Follow below document : (if the device has USB and you can use USB to boot and copy the image) - as suggested you can also format.
https://www.cisco.com/c/en/us/support/docs/switches/catalyst-2950-series-switches/41845-192.html
03-02-2022 02:09 AM - edited 03-02-2022 03:23 AM
Format the flash of the switch and then boot the IOS from a USB stick.
NOTE: I saw the DM & ignored it.
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