You have implemented 802.1X authentication in your Layer 2 network and you have only a single RADIUS server. You are asked to ensure that if the RADIUS server becomes unreachable or fails, users…

You have implemented 802.1X authentication in your Layer 2 network and you have only a single RADIUS server. You are asked to ensure that if the RADIUS server becomes unreachable or fails, users connected to the ge-0/0/0 port are still able to reach the Internet using a predefined guest VLAN. Which command allows this access?