Router# show version | include IOS Expected output: IOS (tm) c2900 Software (c2900-universalk9-mz.spa.157-3.m8), Version 15.7(3)M8 The universalk9 image includes all feature sets, but they are locked by technology package licenses (IP Base, SEC, DATA). To enable advanced features like VPN or firewall:
rommon 1 > BOOT=flash:c2900-universalk9-mz.spa.157-3.m8.bin rommon 2 > boot Solution: Ensure the router has the correct K9 license. Run: i--- Download C2900-universalk9-mz.spa.157-3.m8.bin --
Router# show flash: Router# dir flash: Free up space by deleting old images: Router# show version | include IOS Expected output:
Router# license boot module c2900 technology-package securityk9 Router(config)# license accept end user agreement Router# reload This image does not introduce new licensing changes; it uses the same RTU model as earlier 15.7 releases. Issue 1: "Not enough space on flash" Solution: Use squeeze to recover hidden deleted files: Issue 1: "Not enough space on flash" Solution:
certutil -hashfile c2900-universalk9-mz.spa.157-3.m8.bin SHA512 or