| Attribute | Product | Maximum number supported | 
|---|---|---|
| IP interfaces (IPv4 or IPv6 or IPv4+IPv6) | VSP 4900 Series | 500 | 
| VSP 7400 Series | 1,000 | |
| VRRP interfaces (IPv4 or IPv6) | VSP 4900 Series | 252 | 
| VSP 7400 Series | 500 per switch 256 per VRF | |
| Routed Split Multi-Link Trunking (RSMLT) interfaces (IPv4 or IPv6 or IPv4+IPv6) | VSP 4900 Series | 251 | 
| VSP 7400 Series | 499 | |
| VRRP interfaces with fast timers (200ms) - IPv4/IPv6 | VSP 4900 Series | 24 | 
| VSP 7400 Series | 24 | |
| ECMP groups/paths per group | VSP 4900 Series | 2,048/8 | 
| VSP 7400 Series | 2,048/8 | |
| OSPF v2/v3 interfaces | VSP 4900 Series | 500 | 
| VSP 7400 Series | 500 | |
| OSPF v2/v3 neighbors (adjacencies) | VSP 4900 Series | 500 | 
| VSP 7400 Series | 500 | |
| OSPF areas | VSP 4900 Series | 12 for each VRF 80 for the switch | 
| VSP 7400 Series | 12 for each VRF 80 for the switch | |
| IPv4 ARP table | VSP 4900 Series | 32,000 in non-SPB deployments 16,000 in SPB deployments | 
| VSP 7400 Series | 56,000 non-SPB deployments 40,000 SPB deployments | |
| IPv4 CLIP interfaces | VSP 4900 Series | 64 | 
| VSP 7400 Series | 64 | |
| IPv4 RIP interfaces | VSP 4900 Series | 200 | 
| VSP 7400 Series | 200 | |
| IPv4 BGP peers | VSP 4900 Series | 256 | 
| VSP 7400 Series | 256 | |
| IPv4 VRFs with iBGP | VSP 4900 Series | 16 | 
| VSP 7400 Series | 16 | |
| IPv4/IPv6 VRF instances For additional information, see VRF Scaling. | VSP 4900 Series | 256 including mgmt VRF and GRT | 
| VSP 7400 Series | 256 including mgmt VRF and GRT | |
| IPv4 static ARP entries | VSP 4900 Series | 2,000 for each VRF 10,000 for the switch | 
| VSP 7400 Series | 2,000 for each VRF 10,000 for the switch | |
| IPv4 static routes | VSP 4900 Series | 1,000 for each VRF 5,000 for the switch | 
| VSP 7400 Series | 1,000 for each VRF 5,000 for the switch | |
| IPv4 route policies | VSP 4900 Series | 500 for each VRF 5,000 for the switch | 
| VSP 7400 Series | 500 for each VRF 5,000 for the switch | |
| IPv4 UDP forwarding entries | VSP 4900 Series | 512 | 
| VSP 7400 Series | 1,024 | |
| IPv4 DHCP Relay forwarding entries | VSP 4900 Series | 2,048 | 
| VSP 7400 Series | 2,048 | |
| IPv6 DHCP Snoop entries in Source Binding Table | VSP 4900 Series | 1,024 | 
| VSP 7400 Series | 1,024 | |
| IPv6 Neighbor table | VSP 4900 Series | 8,000 | 
| VSP 7400 Series | 32,000 | |
| IPv6 static entries in Source Binding Table | VSP 4900 Series | 256 | 
| VSP 7400 Series | 256 | |
| IPv6 static neighbor records | VSP 4900 Series | 128 per VRF 512 per system | 
| VSP 7400 Series | 128 per VRF 512 per system | |
| IPv6 CLIP interfaces | VSP 4900 Series | 64 | 
| VSP 7400 Series | 64 | |
| IPv6 static routes | VSP 4900 Series | 1,000 | 
| VSP 7400 Series | 1,000 | |
| IPv6 6in4 configured tunnels | VSP 4900 Series | 64 | 
| VSP 7400 Series | 64 | |
| IPv6 DHCP Relay forwarding | VSP 4900 Series | 512 per switch 10 per VRF | 
| VSP 7400 Series | 512 | |
| IPv6 BGP peers | VSP 4900 Series | 256 Up to 8,000 IPv6 prefixes for BGPv6 peering | 
| VSP 7400 Series | 256 | |
| IPv6 VRFs with iBGP | VSP 4900 Series | 16 | 
| VSP 7400 Series | 16 | |
| BFD VRF instances | VSP 4900 Series | 16 | 
| VSP 7400 Series | 16 | |
| BFD sessions per switch (IPv4/IPv6) with default values | VSP 4900 Series | 16 | 
| VSP 7400 Series | 16 | |
| BFD sessions per switch (IPv4) with 750ms timers for BGP and static routes only | VSP 4900 Series | 16 | 
| VSP 7400 Series | 50 | |
| BFD sessions with Fabric Extend tunnels (IPv4) | VSP 4900 Series | 16 | 
| VSP 7400 Series | 16 |