| AAA | X | X | X | X | 
					
						| Username/Password (Challenge and
							Response) | X | X | X | X | 
					
						| Bi-level Access Mode (Standard and EXEC
							Level) | X | X | X | X | 
					
						| Role-based Access Control (RBAC) | X | X | X | X | 
					
						| RFC 2865 | RADIUS | X | X | X | X | 
					
						| RFC 2866 | RADIUS Accounting | X | X | X | X | 
					
						| RFC 3162 | RADIUS and IPv6 | X | X | X | X | 
					
						| RFC 3986 | Uniform Resource Identifier (URI): Generic Syntax | X | X | X | X | 
					
						| RFC 4251 | Secure Shell (SSH) Protocol Architecture | X | X | X | X | 
					
						| RFC 4253 | Secure Shell (SSH) | X | X | X | X | 
					
						| RFC 4346 | TLS 1.1 | X | X | X | X | 
					
						| RFC 4510 through 4519 | LDAP/LDAP over TLS | X | X | X | X | 
					
						| RFC 4742 | Using the NETCONF Configuration Protocol over Secure Shell
							(SSH) | X | X | X | X | 
					
						| RFC 5246 | TLS 1.2 | X | X | X | X | 
					
						| RFC 5280 | Internet X.509 PKI Certificates | X | X | X | X | 
					
						| RFC 5905 | NTP Version 4 | X | X | X | X | 
					
						| RFC 5961 | TCP Security | X | X | X | X | 
					
						| RFC 6020 | YANG - A Data Modeling Language for the Network Configuration
							Protocol (NETCONF) | X | X | X | X | 
					
						| RFC 6021 | Common YANG Data Types | X | X | X | X | 
					
						| RFC 6241 | NETCONF Configuration Protocol (Partial) | X | X | X | X | 
					
						| RFC 6613 | RADIUS over TCP | X | X | X | X | 
					
						| RFC 6614 | Transport Layer Security (TLS) Encryption for RADIUS | X | X | X | X | 
					
						| RFC 6749, 7515, 7519 | OAuth2 - JSON Web Token (JWT) | X | X | X | X | 
					
						| RFC 6960 | Internet X.509 PKI Certificates | X | X | X | X | 
					
						| TACACS/TACACS+ | X | X | X | X | 
					
						| NTP client and NTP server | X | X | X | X | 
					
						| Protection against Denial of Service
							(DoS) attacks such as TCP SYN or Smurf Attacks | X | X | X | X |