Router# copy flash:c2900-universalk9-mz.spa.152-4.bin tftp://192.168.1.100/backup-old-ios.bin Router# show flash Router# delete /force flash:old-image.bin (if space is low)
configure terminal no boot system boot system flash c2900-universalk9-mz.spa.157-3.m8.bin exit write memory Use code with caution. Step 3: Reload the Router download c2900-universalk9-mz.spa.157-3.m8.bin
: Specifies the hardware platform. This image runs on Cisco 2901, 2911, 2921, and 2951 routers. Router# copy flash:c2900-universalk9-mz
A: You need a permanent license (e.g., UC, SEC, APP) or evaluation license. Use license feature commands. download c2900-universalk9-mz.spa.157-3.m8.bin
: Provides entry-level routing, switching, and basic management functions.
Router# copy scp: flash: