| 
                                 Feature  | 
                            
                                 Product  | 
                            
                                 Release introduced  | 
                        
|---|---|---|
| 
                                 Virtual Link Aggregation Control Protocol (VLACP)  | 
                            
                                 5320 Series  | 
                            
                                
                                 Fabric Engine 8.6  | 
                        
| 
                                 5420 Series  | 
                            
                                
                                
                                 VOSS 8.4  | 
                        |
| 
                                 5520 Series  | 
                            
                                
                                
                                 VOSS 8.2.5  | 
                        |
| 
                                 5720 Series  | 
                            
                                
                                 Fabric Engine 8.7  | 
                        |
| 
                                 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  | 
                            
                                 VSP 8200 4.0  | 
                        |
| 
                                 VSP 8400 Series  | 
                            
                                 VOSS 4.2  | 
                        |
| 
                                 VSP 8600 Series  | 
                            
                                 VSP 8600 4.5  | 
                        |
| 
                                 XA1400 Series  | 
                            
                                 VOSS 8.0.50  | 
                        |
| 
                                 VLACP Flap Detect and Damping  | 
                            
                                 5320 Series  | 
                            
                                
                                 Fabric Engine 8.6  | 
                        
| 
                                 5420 Series  | 
                            
                                
                                
                                 VOSS 8.4  | 
                        |
| 
                                 5520 Series  | 
                            
                                
                                
                                 VOSS 8.2.5  | 
                        |
| 
                                 5720 Series  | 
                            
                                
                                 Fabric Engine 8.7  | 
                        |
| 
                                 VSP 4450 Series  | 
                            
                                 VOSS 7.1.5  | 
                        |
| 
                                 VSP 4900 Series  | 
                            
                                 VOSS 8.1  | 
                        |
| 
                                 VSP 7200 Series  | 
                            
                                 VOSS 8.1  | 
                        |
| 
                                 VSP 7400 Series  | 
                            
                                 VOSS 8.1  | 
                        |
| 
                                 VSP 8200 Series  | 
                            
                                 VOSS 8.1  | 
                        |
| 
                                 VSP 8400 Series  | 
                            
                                 VOSS 8.1  | 
                        |
| 
                                 VSP 8600 Series  | 
                            
                                 VSP 8600 8.0  | 
                        |
| 
                                 XA1400 Series  | 
                            
                                 VOSS 8.1  |