| 
                                 Feature  | 
                            
                                 Product  | 
                            
                                 Release introduced  | 
                        
|---|---|---|
| 
                                 Virtualization with IPv4 Virtual Routing and Forwarding (VRF) 
  | 
                            
                                 5320 Series  | 
                            
                                
                                 Fabric Engine 8.6 Only 5320-48P-8XE and 5320-48T-8XE support more than one VRF with IP configuration.  | 
                        
| 
                                 5420 Series  | 
                            
                                
                                
                                 VOSS 8.4  | 
                        |
| 
                                 5520 Series  | 
                            
                                
                                
                                 VOSS 8.2.5  | 
                        |
| 
                                 Increased VRF and Layer 3 VSN scaling  | 
                            
                                 5320 Series  | 
                            
                                 Fabric Engine 8.6 Only 5320-48P-8XE and 5320-48T-8XE support more than one VRF with IP configuration.  | 
                        
| 
                                 5420 Series  | 
                            
                                
                                
                                 VOSS 8.4  | 
                        |
| 
                                 5520 Series  | 
                            
                                
                                
                                 VOSS 8.2.5  | 
                        |
| 
                                 IBGP over user-created VRFs  | 
                            
                                 5320 Series  | 
                            
                                
                                 Fabric Engine 8.6 Only 5320-48P-8XE and 5320-48T-8XE support more than one VRF with IP configuration.  | 
                        
| 
                                 5420 Series  | 
                            
                                
                                
                                 VOSS 8.4  | 
                        |
| 
                                 5520 Series  | 
                            
                                
                                
                                 VOSS 8.2.5  | 
                        |
| 
                                
                                 IPv6 Virtualization for the following features and functions: 
  | 
                            
                                 5320 Series  | 
                            
                                
                                 Fabric Engine 8.6 Only 5320-48P-8XE and 5320-48T-8XE support more than one VRF with IP configuration.  | 
                        
| 
                                 5420 Series  | 
                            
                                
                                
                                 VOSS 8.4  | 
                        |
| 
                                 5520 Series  | 
                            
                                
                                
                                 VOSS 8.2.5  | 
                        |
| 
                                
                                 IPv6 Virtualization for the following features and functions: 
  | 
                            
                                 5320 Series  | 
                            
                                
                                 Fabric Engine 8.6 Only 5320-48P-8XE and 5320-48T-8XE support more than one VRF with IP configuration.  | 
                        
| 
                                 5420 Series  | 
                            
                                
                                
                                 VOSS 8.4  | 
                        |
| 
                                 5520 Series  | 
                            
                                
                                
                                 VOSS 8.2.5  | 
                        
VRF Lite provides secure customer data isolation.