What are the states for a trunk link?

What will be an ideal response?

You choose from five different states for a trunk link, as follows:
• Auto-Configure this interface for trunking only if the connected device is set to on or desirable.
• Desirable-The interface will become a trunk port if the connected device is on, desirable, or auto.
• Nonegotiate-The interface is a trunk interface and will not negotiate that status with any other device.
• Off-The interface is not a trunk interface and will attempt to disable trunking on attached devices.
• On-The interface is a trunk interface and will try to enable trunking on attached devices.