👉 In context, it's a file used in Cisco Network Configuration to manage security settings. It specifies network parameters like IP addresses, VLANs, access control lists, passwords, etc., along with security policies, authentication methods (such as SSH/TLS/HTTPS), and encryption options. Detailed definition includes defining security groups, assigning users, granting permissions, managing user identities, specifying key management policies, configuring firewall rules, and more.
8021x.conf