Pull the image via TFTP or SCP to the router flash.
This image is optimized for the Cisco 1900 ISR family. You will see the best performance on the following hardware: Cisco 1941
To get the best results when moving to this image, follow these standard Cisco deployment steps: c1900universalk9mzspa1583m7bin better
The universalk9 designation ensures you have access to the strongest payload encryption available. Full support for secure IPsec and GET VPN. Modern Cryptography: Up-to-date SSL and SSH protocols.
Update your boot system marker with boot system flash c1900-universalk9-mz.SPA.158-3.M7.bin . Reload: Save your configuration and reload the router. To help tailor further advice, please let me know: Pull the image via TFTP or SCP to the router flash
What is your for this upgrade (security, bug fixes, or new features)?
Always copy your running configuration to an external TFTP server. Full support for secure IPsec and GET VPN
Ensure your flash memory has enough free megabytes for the new .bin file.
Run the verify /md5 flash:c1900-universalk9-mz.SPA.158-3.M7.bin command to check file integrity.