he whispered, matching the string of characters against the one on Cisco’s website. It was a perfect match. The Installation The 3650 can run in Bundle mode Install mode

that lacked critical security patches. It was time for an upgrade.

. The switch was the heartbeat of the branch office, but it was currently running an aging version of

file, a several-hundred-megabyte package that held the future of his network's performance. The Transfer

In the quiet hum of the server room, stared at the console cable connected to his Cisco Catalyst 3650

The heartbeat was steady, secure, and ready for another year. specific CLI commands