| 
                                 Feature  | 
                            
                                 Product  | 
                            
                                 Release introduced  | 
                        
|---|---|---|
| 
                                 Industry Standard Discovery Protocol (ISDP) (CDP compatible)  | 
                            
                                 VSP 4450 Series  | 
                            
                                 VOSS 6.0  | 
                        
| 
                                 VSP 4900 Series  | 
                            
                                
                                 VOSS 8.1  | 
                        |
| 
                                 VSP 7200 Series  | 
                            
                                 VOSS 6.0  | 
                        |
| 
                                 VSP 7400 Series  | 
                            
                                 VOSS 8.0  | 
                        |
| 
                                 VSP 8200 Series  | 
                            
                                 VOSS 6.0  | 
                        |
| 
                                 VSP 8400 Series  | 
                            
                                 VOSS 6.0  | 
                        |
| 
                                 VSP 8600 Series  | 
                            
                                 Not Supported  | 
                        |
| 
                                 XA1400 Series  | 
                            
                                 Not Supported  | 
                        |
| 
                                 Link Layer Discovery Protocol (LLDP)  | 
                            
                                 VSP 4450 Series  | 
                            
                                 VOSS 6.0  | 
                        
| 
                                 VSP 4900 Series  | 
                            
                                
                                 VOSS 8.1  | 
                        |
| 
                                 VSP 7200 Series  | 
                            
                                 VOSS 6.0  | 
                        |
| 
                                 VSP 7400 Series  | 
                            
                                 VOSS 8.0  | 
                        |
| 
                                 VSP 8200 Series  | 
                            
                                 VOSS 6.0  | 
                        |
| 
                                 VSP 8400 Series  | 
                            
                                 VOSS 6.0  | 
                        |
| 
                                 VSP 8600 Series  | 
                            
                                 VSP 8600 6.1  | 
                        |
| 
                                 XA1400 Series  | 
                            
                                 VOSS 8.0.50  | 
                        |
| 
                                 Link Layer Discovery Protocol-Media Endpoint Discovery (LLDP-MED)  | 
                            
                                 VSP 4450 Series  | 
                            
                                 VOSS 7.0  | 
                        
| 
                                 VSP 4900 Series  | 
                            
                                
                                 VOSS 8.1  | 
                        |
| 
                                 VSP 7200 Series  | 
                            
                                 VOSS 7.0  | 
                        |
| 
                                 VSP 7400 Series  | 
                            
                                 VOSS 8.0  | 
                            
                        |
| 
                                 VSP 8200 Series  | 
                            
                                 VOSS 7.0  | 
                        |
| 
                                 VSP 8400 Series  | 
                            
                                 VOSS 7.0  | 
                        |
| 
                                 VSP 8600 Series  | 
                            
                                 VSP 8600 8.0  | 
                        |
| 
                                 XA1400 Series  | 
                            
                                 VOSS 8.0.50  | 
                        
The following sections describe how to use Link Layer Discovery Protocol (LLDP) and Industry Standard Discovery Protocol (ISDP).