Updating the boot system marker ( boot system flash c1900-universalk9-mz.spa.158-3.m7.bin ). Reloading the router.
Cisco IOS Software: C1900-UNIVERSALK9-MZ.SPA.158-3.M7.BIN Overview c1900-universalk9-mz.spa.158-3.m7.bin download
Backing up your current configuration ( copy running-config tftp ). Updating the boot system marker ( boot system
: This is a "Universal" image containing all Cisco IOS features. The "k9" indicates it supports strong payload encryption (3DES/AES). mz : Indicates the file runs from RAM and is compressed. c1900-universalk9-mz.spa.158-3.m7.bin download