Lifecycle
copy running-config startup-config
Save the running config to NVRAM. Shortcuts: 'write', 'wr'.
Works on: Router, SwitchMode: enable
Run this command live
Don't just read it — type copy running-config 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 "copy running-config startup-config" command do?
Save the running config to NVRAM. Shortcuts: 'write', 'wr'.