/system reset-configuration ✅ Always set a safe mode – In WinBox, click Safe Mode before risky changes. If you lose connection, router reverts automatically.

✅ – /system resource monitor

✅ – Works even if IP config is broken.

✅ – Accidentally bridging ether1 (WAN) with LAN = disaster.

/system backup load name=config-2025-03.backup

/export file=myscript.rsc

✅ – /system package update check-for-updates