Hello,
I have a CISCO 4451 and i'm not able to boot it , it boot always in ROMMON mode:
i have tried to boot from USB and TFTP i always get the message bellow despite that i downloded the IOS from cisco web site :
Package header rev 1 structure detected
Calculating SHA-1 hash...done
validate_package: SHA-1 hash:
calculated 10ee866e:e151d5ce:7ca1fd68:16f70e7f:dfb8fc12
expected e1fdef2a:97c69364:089e39e4:67ec9c7d:8ad4e84a
SHA-1 hash doesn't match
boot: error executing "boot usb0:
rommon 1 > showmon
Current image running (0/1): Boot ROM0
System Bootstrap, Version 15.4(3r)S, RELEASE SOFTWARE
Copyright (c) 1994-2014 by cisco Systems, Inc.
