Role of Internetwork Operating System (IOS)
- Identify several classes of devices that have IOS embedded
Role of Internetwork Operating System (IOS)
- Use the CLI to access various IOS configuration modes on a device
Router LED indicators
- LED indicators to provide status information.
- LED indicators will vary for different Cisco router models.
- An interface LED indicates the activity of the corresponding interface.
- If an interface is extremely busy, its LED will always be on.
- The green OK LED to the right of the AUX port will be on after the system initializes correctly.
