Details
Authenticates users who access the router or switch remotely through the VTY port.
Solution
Configure management lines to require login using the default or a named AAA authentication list. This configuration must be set individually for all line types.
hostname(config)#line vty {line-number} [ending-line-number]
hostname(config-line)#login authentication {default | aaa_list_name}
Supportive Information
The following resource is also helpful.
This security hardening control applies to the following category of controls within NIST 800-53: Identification and Authentication.This control applies to the following type of system Cisco.