| 
                                 Feature  | 
                            
                                 Product  | 
                            
                                 Release introduced  | 
                        
|---|---|---|
| 
                                 TACACS+  | 
                            
                                 5420 Series  | 
                            
                                 VOSS 8.4  | 
                        
| 
                                 5520 Series  | 
                            
                                 VOSS 8.2.5  | 
                        |
| 
                                 VSP 4450 Series  | 
                            
                                 VSP 4000 4.0  | 
                        |
| 
                                 VSP 4900 Series  | 
                            
                                
                                 VOSS 8.1  | 
                        |
| 
                                 VSP 7200 Series  | 
                            
                                 VOSS 4.2.1  | 
                        |
| 
                                 VSP 7400 Series  | 
                            
                                 VOSS 8.0  | 
                        |
| 
                                 VSP 8200 Series  | 
                            
                                 VOSS 4.1  | 
                        |
| 
                                 VSP 8400 Series  | 
                            
                                 VOSS 4.2  | 
                        |
| 
                                 VSP 8600 Series  | 
                            
                                 VSP 8600 4.5  | 
                        |
| 
                                 XA1400 Series  | 
                            
                                 VOSS 8.0.50  | 
                        |
| 
                                 TACACS+ secure communication using IPSec for IPv4 Note: 
                                     
                            VOSS Releases 6.0 and 6.0.1 do not support this feature.  | 
                            
                                 5420 Series  | 
                            
                                 VOSS 8.4  | 
                        
| 
                                 5520 Series  | 
                            
                                 VOSS 8.2.5  | 
                        |
| 
                                 VSP 4450 Series  | 
                            
                                 VOSS 5.1.2  | 
                        |
| 
                                 VSP 4900 Series  | 
                            
                                
                                 VOSS 8.1  | 
                        |
| 
                                 VSP 7200 Series  | 
                            
                                 VOSS 5.1.2  | 
                        |
| 
                                 VSP 7400 Series  | 
                            
                                 VOSS 8.0  | 
                        |
| 
                                 VSP 8200 Series  | 
                            
                                 VOSS 5.1.2  | 
                        |
| 
                                 VSP 8400 Series  | 
                            
                                 VOSS 5.1.2  | 
                        |
| 
                                 VSP 8600 Series  | 
                            
                                 VSP 8600 8.0 demonstration feature  | 
                        |
| 
                                 XA1400 Series  | 
                            
                                 VOSS 8.0.50  | 
                        

Note
DEMO FEATURE - Secure AAA server communication, which includes TACACS+ secure communication for IPv4, is a demonstration feature on some products. Demonstration features are provided for testing purposes. Demonstration features are for lab use only and are not for use in a production environment. For more information on feature support, see VOSS Feature Support Matrix.