| Feature | Product | Release introduced | 
|---|---|---|
| Extensible Authentication Protocol (EAP) and EAP over LAN (EAPoL) | VSP 4450 Series | VOSS 4.1 | 
| 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 | Not Supported | |
| XA1400 Series | Not Supported | |
| EAPoL MHMA-MV | VSP 4450 Series | VOSS 5.1 | 
| VSP 4900 Series | VOSS 8.1 | |
| VSP 7200 Series | VOSS 5.1 | |
| VSP 7400 Series | VOSS 8.0 | |
| VSP 8200 Series | VOSS 5.1 | |
| VSP 8400 Series | VOSS 5.1 | |
| VSP 8600 Series | Not Supported | |
| XA1400 Series | Not Supported | |
| EAPoL enhancements: Enhanced MHMV, Fail Open VLAN, Guest VLAN | VSP 4450 Series | VOSS 6.1 | 
| VSP 4900 Series | VOSS 8.1 | |
| VSP 7200 Series | VOSS 6.1 | |
| VSP 7400 Series | VOSS 8.0 | |
| VSP 8200 Series | VOSS 6.1 | |
| VSP 8400 Series | VOSS 6.1 | |
| VSP 8600 Series | Not Supported | |
| XA1400 Series | Not Supported | |
| EAP enhancements: EAP on Flex UNI ports, Auto-sense ports, auto-isid-offset | VSP 4450 Series | Not Supported | 
| VSP 4900 Series | VOSS 8.3 | |
| VSP 7200 Series | VOSS 8.3 | |
| VSP 7400 Series | VOSS 8.3 | |
| VSP 8200 Series | VOSS 8.3 | |
| VSP 8400 Series | VOSS 8.3 | |
| VSP 8600 Series | Not Supported | |
| XA1400 Series | Not Supported | |
| EAP enhancements: Wake on LAN, Guest I-SID, Fail Open I-SID | VSP 4450 Series | VOSS 8.3 | 
| VSP 4900 Series | VOSS 8.3 | |
| VSP 7200 Series | VOSS 8.3 | |
| VSP 7400 Series | VOSS 8.3 | |
| VSP 8200 Series | VOSS 8.3 | |
| VSP 8400 Series | VOSS 8.3 | |
| VSP 8600 Series | Not Supported | |
| XA1400 Series | Not Supported | |
| Non EAPoL MAC RADIUS authentication | VSP 4450 Series | VOSS 4.2.1 | 
| VSP 4900 Series | VOSS 8.1 | |
| VSP 7200 Series | VOSS 4.2.1 | |
| VSP 7400 Series | VOSS 8.0 | |
| VSP 8200 Series | VOSS 4.2.1 | |
| VSP 8400 Series | VOSS 4.2.1 | |
| VSP 8600 Series | Not Supported | |
| XA1400 Series | Not Supported | |
| QoS Priority Assignment | 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 | Not Supported | |
| XA1400 Series | Not Supported | |
| RADIUS Dynamic User-Based Policies | VSP 4450 Series | Not Supported | 
| VSP 4900 Series | VOSS 8.3 | |
| VSP 7200 Series | VOSS 8.3 | |
| VSP 7400 Series | VOSS 8.3 | |
| VSP 8200 Series | VOSS 8.3 | |
| VSP 8400 Series | VOSS 8.3 | |
| VSP 8600 Series | Not Supported | |
| XA1400 Series | Not Supported | |
| RADIUS Port and VLAN based Attributes | VSP 4450 Series | VOSS 8.4 | 
| VSP 4900 Series | VOSS 8.4 | |
| VSP 7200 Series | VOSS 8.4 | |
| VSP 7400 Series | VOSS 8.4 | |
| VSP 8200 Series | VOSS 8.4 | |
| VSP 8400 Series | VOSS 8.4 | |
| VSP 8600 Series | Not Supported | |
| XA1400 Series | Not Supported | |
| Continuity Mode for Fail Open VLAN and Fail Open I-SID | VSP 4450 Series | VOSS 8.6 | 
| VSP 4900 Series | VOSS 8.6 | |
| VSP 7200 Series | VOSS 8.6 | |
| VSP 7400 Series | VOSS 8.6 | |
| VSP 8200 Series | VOSS 8.6 | |
| VSP 8400 Series | VOSS 8.6 | |
| VSP 8600 Series | Not Supported | |
| XA1400 Series | Not Supported |