Show & diagnostics
show startup-config
Print the saved (NVRAM) config. Empty until you run 'write' or 'copy run start'.
Works on: Router, SwitchMode: enable
Run this command live
Don't just read it — type show startup-config in a real network simulator in your browser and watch it take effect. No install, no account needed to start.
Frequently asked
What does the "show startup-config" command do?
Print the saved (NVRAM) config. Empty until you run 'write' or 'copy run start'.