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Dear Friends,I have a Cisco 3845 Router which was running with IOS ipbase 12.4(1a) version. Recently i have upgraded it to version 12.4-15 T9. i followed the below steps to take effect the new IOS1# New IOS is copied via a TFTP2# Verified md5 and it ...
i didnot noticed the sh startup and dir nvram on or after reload. but now i have reconfigured everything from my manual backup. But i would like to know the cause of this problem.is there any parameters that would erase or lose the device configs.
