| Feature | Product | Release introduced | 
|---|---|---|
| For configuration details, see VOSS User Guide. | ||
| Virtualization with IPv4 Virtual Routing and Forwarding (VRF) 
 | 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 | VSP 8200 4.0 | |
| VSP 8400 Series | VOSS 4.2 | |
| VSP 8600 Series | VSP 8600 4.5 | |
| XA1400 Series | VOSS 8.0.50 | |
| Increased VRF and Layer 3 VSN scaling | 5520 Series | VOSS 8.2.5 | 
| 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 8.0 | |
| XA1400 Series | Not Supported | |
| IBGP over user-created VRFs | 5520 Series | VOSS 8.2.5 | 
| VSP 4450 Series | VOSS 8.1 | |
| 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 demonstration feature | |
| XA1400 Series | Not Supported | |
| IPv6 Virtualization for the following features and functions: 
 | 5520 Series | VOSS 8.2.5 | 
| 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 | Not Supported | |
| IPv6 Virtualization for the following features and functions: 
 | 5520 Series | VOSS 8.2.5 | 
| VSP 4450 Series | VOSS 8.0 | |
| VSP 4900 Series | VOSS 8.1 | |
| VSP 7200 Series | VOSS 8.0 | |
| VSP 7400 Series | VOSS 8.0 | |
| VSP 8200 Series | VOSS 8.0 | |
| VSP 8400 Series | VOSS 8.0 | |
| VSP 8600 Series | VSP 8600 8.0 | |
| XA1400 Series | Not Supported | |
VRF Lite provides secure customer data isolation.