Description: In this exercise, setting Auxiliary password to a router is being showcased. Like the console, Auxiliary Port is a physical port on every router and it is used for administrative console dial up access to the router.
1. Enter into global Configuration mode
2. Type line aux ? to configure the auxiliary password
3. Enter login command and set auxiliary password as admin
R1(config)#line aux ?
R1(config)#line aux 0