| Feature | Product | Release introduced | 
|---|---|---|
| For configuration details, see VOSS User Guide. | ||
| High Availability-CPU (HA-CPU) for a standalone switch | 5520 Series | Not Applicable | 
| VSP 4450 Series | Not Applicable | |
| VSP 4900 Series | Not Applicable | |
| VSP 7200 Series | Not Applicable | |
| VSP 7400 Series | Not Applicable | |
| VSP 8200 Series | Not Applicable | |
| VSP 8400 Series | Not Applicable | |
| VSP 8600 Series | VSP 8600 4.5 | |
| XA1400 Series | Not Applicable | |
| High Availability-CPU (HA-CPU) for Layer 2 with Simplified vIST | 5520 Series | Not Applicable | 
| VSP 4450 Series | Not Applicable | |
| VSP 4900 Series | Not Applicable | |
| VSP 7200 Series | Not Applicable | |
| VSP 7400 Series | Not Applicable | |
| VSP 8200 Series | Not Applicable | |
| VSP 8400 Series | Not Applicable | |
| VSP 8600 Series | VSP 8600 6.3 | |
| XA1400 Series | Not Applicable | |
| High Availability-CPU (HA-CPU) for Layer 3 with Simplified vIST | 5520 Series | Not Applicable | 
| VSP 4450 Series | Not Applicable | |
| VSP 4900 Series | Not Applicable | |
| VSP 7200 Series | Not Applicable | |
| VSP 7400 Series | Not Applicable | |
| VSP 8200 Series | Not Applicable | |
| VSP 8400 Series | Not Applicable | |
| VSP 8600 Series | VSP 8600 6.3 | |
| XA1400 Series | Not Applicable | |
| Feature | Product | Release introduced | 
|---|---|---|
| For configuration details, see VOSS User Guide. | ||
| IEEE 802.3X Pause frame transmit | 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 | Not Supported | |
| XA1400 Series | VOSS 8.1.50 | |
| Feature | Product | Release introduced | 
|---|---|---|
| For configuration details, see VOSS User Guide. | ||
| Internet Control Message Protocol (ICMP) | 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 | |
| ICMP broadcast and multicast enable or disable | 5520 Series | VOSS 8.2.5 | 
| 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 | VSP 8600 4.5 | |
| XA1400 Series | Not Supported | |
| Feature | Product | Release introduced | 
|---|---|---|
| For configuration details, see VOSS User Guide. | ||
| Internet Group Management Protocol (IGMP), including virtualization | 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 4.0.1 | |
| VSP 8400 Series | VOSS 4.2 | |
| VSP 8600 Series | VSP 8600 4.5 | |
| XA1400 Series | Not Supported | |
| Feature | Product | Release introduced | 
|---|---|---|
| For configuration details, see VOSS User Guide. | ||
| Internet Key Exchange (IKE) v2 Note: 
                                     VOSS Releases 6.0 and 6.0.1 do not support this feature. | 5520 Series | VOSS 8.2.5 | 
| VSP 4450 Series | VOSS 5.1.2 | |
| VSP 4900 Series | VOSS 8.1 | |
| VSP 7200 Series | VOSS 5.1.2 | |
| VSP 7400 Series | VOSS 8.0 | |
| VSP 8200 Series | VOSS 5.1.2 | |
| VSP 8400 Series | VOSS 5.1.2 | |
| VSP 8600 Series | VSP 8600 8.0 demonstration feature | |
| XA1400 Series | VOSS 8.0.50 | |
| Feature | Product | Release introduced | 
|---|---|---|
| For configuration details, see VOSS User Guide. | ||
| Internet Protocol Flow Information eXport (IPFIX) | 5520 Series | VOSS 8.2.5 | 
| VSP 4450 Series | Not Supported | |
| VSP 4900 Series | Not Supported | |
| VSP 7200 Series | Not Supported | |
| VSP 7400 Series | VOSS 8.0 | |
| VSP 8200 Series | Not Supported | |
| VSP 8400 Series | Not Supported | |
| VSP 8600 Series | Not Supported | |
| XA1400 Series | Not Supported | |
| Feature | Product | Release introduced | 
|---|---|---|
| For configuration details, see VOSS User Guide. | ||
| Inter-VSN routing (IPv4) | 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 6.1 | |
| XA1400 Series | VOSS 8.0.50 | |
| Inter-VSN routing (IPv6) | 5520 Series | VOSS 8.2.5 | 
| 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 | VSP 8600 8.0 | |
| XA1400 Series | Not Supported | |
| Feature | Product | Release introduced | 
|---|---|---|
| For configuration details, see VOSS User Guide. | ||
| IOC Module Preconfiguration | 5520 Series | Not Applicable | 
| VSP 4450 Series | Not Applicable | |
| VSP 4900 Series | Not Applicable | |
| VSP 4900 Series | Not Applicable | |
| VSP 7200 Series | Not Applicable | |
| VSP 7400 Series | Not Applicable | |
| VSP 8200 Series | Not Applicable | |
| VSP 8600 Series | VSP 8600 8.0 | |
| XA1400 Series | Not Applicable | |
| Feature | Product | Release introduced | 
|---|---|---|
| For configuration details, see VOSS User Guide. | ||
| IP Phone Support | 5520 Series | VOSS 8.3 | 
| 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 | |
| Feature | Product | Release introduced | 
|---|---|---|
| For configuration details, see VOSS User Guide. | ||
| IP Multicast over Fabric Connect | 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 | VOSS 4.1 | |
| VSP 8400 Series | VOSS 4.2 | |
| VSP 8600 Series | VSP 8600 6.2 | |
| XA1400 Series | Not Supported | |
| Universal Plug and Play (uPnP) Filtering | 5520 Series | VOSS 8.3 | 
| 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 | |
| Feature | Product | Release introduced | 
|---|---|---|
| For configuration details, see VOSS User Guide. | ||
| IP route policies | 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 | |
| Feature | Product | Release introduced | 
|---|---|---|
| For configuration details, see VOSS User Guide. | ||
| IP Shortcut routing including ECMP | 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 6.1 | |
| XA1400 Series | VOSS 8.0.50 | |
| IPv6 Shortcut routing | 5520 Series | VOSS 8.2.5 | 
| 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 | VSP 8600 8.0 | |
| XA1400 Series | Not Supported | |
| IPv4 IS-IS accept policies | 5520 Series | VOSS 8.2.5 | 
| 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 | VSP 8600 6.1 | |
| XA1400 Series | VOSS 8.0.50 | |
| IPv6 IS-IS accept policies | 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 | |
| Feature | Product | Release introduced | 
|---|---|---|
| For configuration details, see VOSS User Guide. | ||
| IP Source Guard (IPv4) | 5520 Series | VOSS 8.2.5 | 
| 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 | VOSS 8.0.50 | |
| IP Source Guard (IPv6) | 5520 Series | VOSS 8.2.5 | 
| 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 | |
| Feature | Product | Release introduced | 
|---|---|---|
| For configuration details, see VOSS User Guide. | ||
| IP Source Routing enable or disable | 5520 Series | VOSS 8.2.5 | 
| 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 | VSP 8600 4.5 | |
| XA1400 Series | Not Supported | |
| Feature | Product | Release introduced | Release deprecated | 
|---|---|---|---|
| For configuration details, see VOSS User Guide. | |||
| IPsec NAT-T | 5520 Series | Not Supported | Not Applicable | 
| VSP 4450 Series | Not Supported | Not Applicable | |
| VSP 4900 Series | Not Supported | Not Applicable | |
| VSP 7200 Series | Not Supported | Not Applicable | |
| VSP 7400 Series | Not Supported | Not Applicable | |
| VSP 8200 Series | Not Supported | Not Applicable | |
| VSP 8400 Series | Not Supported | Not Applicable | |
| VSP 8600 Series | Not Supported | Not Applicable | |
| XA1400 Series | VOSS 8.1.50 | Not Applicable | |
| IPsec transport mode | 5520 Series | VOSS 8.2.5 | Not Applicable | 
| VSP 4450 Series | VOSS 4.2 | Not Applicable | |
| VSP 4900 Series | VOSS 8.1 | Not Applicable | |
| VSP 7200 Series | VOSS 4.2.1 | Not Applicable | |
| VSP 7400 Series | VOSS 8.0 | Not Applicable | |
| VSP 8200 Series | VOSS 4.2 | Not Applicable | |
| VSP 8400 Series | VOSS 4.2 | Not Applicable | |
| VSP 8600 Series | Not Supported | Not Applicable | |
| XA1400 Series | Not Supported | Not Applicable | |
| IPsec tunnel mode | 5520 Series | Not Supported | Not Applicable | 
| VSP 4450 Series | Not Supported | Not Applicable | |
| VSP 4900 Series | Not Supported | Not Applicable | |
| VSP 7200 Series | Not Supported | Not Applicable | |
| VSP 7400 Series | Not Supported | Not Applicable | |
| VSP 8200 Series | Not Supported | Not Applicable | |
| VSP 8400 Series | Not Supported | Not Applicable | |
| VSP 8600 Series | Not Supported | Not Applicable | |
| XA1400 Series | VOSS 8.0.50 | Not Applicable | |
| IPsec for the Out-of-band management port (IPv4) | 5520 Series | Not Supported | Not Applicable | 
| VSP 4450 Series | VOSS 4.2 | VOSS 8.2 | |
| VSP 4900 Series | VOSS 8.1 | VOSS 8.2 | |
| VSP 7200 Series | VOSS 4.2.1 | VOSS 8.2 | |
| VSP 7400 Series | VOSS 8.0 | VOSS 8.2 | |
| VSP 8200 Series | VOSS 4.2 | VOSS 8.2 | |
| VSP 8400 Series | VOSS 4.2 | VOSS 8.2 | |
| VSP 8600 Series | VSP 8600 6.2 | Not Applicable | |
| XA1400 Series | Not Applicable | Not Applicable | |
| IPsec for the Out-of-band management port (IPv6) | 5520 Series | Not Supported | Not Applicable | 
| VSP 4450 Series | VOSS 6.0 | VOSS 8.2 | |
| VSP 4900 Series | VOSS 8.1 | VOSS 8.2 | |
| VSP 7200 Series | VOSS 6.0 | VOSS 8.2 | |
| VSP 7400 Series | VOSS 8.0 | VOSS 8.2 | |
| VSP 8200 Series | VOSS 6.0 | VOSS 8.2 | |
| VSP 8400 Series | VOSS 6.0 | VOSS 8.2 | |
| VSP 8600 Series | VSP 8600 6.2 | Not Applicable | |
| XA1400 Series | Not Applicable | Not Applicable | |
| Digital Certificates for IPsec Authentication | 5520 Series | Not Supported | Not Applicable | 
| VSP 4450 Series | Not Supported | Not Applicable | |
| VSP 4900 Series | VOSS 8.3 for Fabric Extend over IPsec | Not Applicable | |
| VSP 7200 Series | Not Supported | Not Applicable | |
| VSP 7400 Series | VOSS 8.3 for Fabric Extend over IPsec | Not Applicable | |
| VSP 8200 Series | Not Supported | Not Applicable | |
| VSP 8400 Series | Not Supported | Not Applicable | |
| VSP 8600 Series | Not Supported | Not Applicable | |
| XA1400 Series | VOSS 8.3 for Fabric Extend over IPsec | Not Applicable | |
| Feature | Product | Release introduced | 
|---|---|---|
| For configuration details, see VOSS User Guide. | ||
| IPv6-in-IPv4 tunnels | 5520 Series | VOSS 8.2.5 | 
| 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 | VSP 8600 6.2 | |
| XA1400 Series | Not Supported | |
| Feature | Product | Release introduced | 
|---|---|---|
| For configuration details, see VOSS User Guide. | ||
| IPv6 Router Advertisement (RA) Guard | 5520 Series | VOSS 8.2.5 | 
| VSP 4450 Series | VOSS 5.0 | |
| VSP 4900 Series | VOSS 8.1 | |
| VSP 7200 Series | VOSS 5.0 | |
| VSP 7400 Series | VOSS 8.0 | |
| VSP 8200 Series | VOSS 5.0 | |
| VSP 8400 Series | VOSS 5.0 | |
| VSP 8600 Series | Not Supported | |
| XA1400 Series | Not Supported | |
| Feature | Product | Release introduced | 
|---|---|---|
| For configuration details, see VOSS User Guide. | ||
| ExtremeCloud IQ Agent | 5520 Series | VOSS 8.2.5 | 
| VSP 4450 Series | Not supported | |
| VSP 4900 Series | VOSS 8.2 VSP4900-48P only VIMs: VIM5-4YE, VIM5-4X, VIM5-4XE, and VIM5-2Y only | |
| VSP 7200 Series | Not supported | |
| VSP 7400 Series | VOSS 8.2 | |
| VSP 8200 Series | Not supported | |
| VSP 8400 Series | Not supported | |
| VSP 8600 Series | Not supported | |
| XA1400 Series | VOSS 8.2 | |
| Feature | Product | Release introduced | 
|---|---|---|
| For configuration details, see VOSS User Guide. | ||
| IS-IS authentication with SHA-256 | 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 6.1 | |
| XA1400 Series | VOSS 8.0.50 | |
| Suspend duplicate system ID detection | 5520 Series | VOSS 8.2.5 | 
| 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 | VSP 8600 6.1 | |
| XA1400 Series | VOSS 8.0.50 | |
| Multiple IS-IS parallel adjacencies | 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 | Not Supported | |
| XA1400 Series | Not Supported | |