(Binary executable image meant to be loaded from flash memory). Resides in or can be loaded via Release 15.7(3)M8 Key Information
sha256sum C2951-universalk9-mz.spa.157-3.m8.bin C2951-universalk9-mz.spa.157-3.m8.bin
Assuming you have downloaded the .bin file and have TFTP/FTP/SCP access to your router. (Binary executable image meant to be loaded from
Router# write memory Router# reload
Unlike older images that were feature-specific, universalk9 contains all code paths. Features are unlocked via . Supported license levels include: a show license command might reveal:
The universalk9 image is functionally complete but feature-locked. After booting, a show license command might reveal: