IP Unicast

Table 1. IP Unicast Maximums

Attribute

Product

Maximum number supported

IP interfaces (IPv4 or IPv6 or IPv4+IPv6)

VSP 4900 Series

500

See IP Interface Maximums for VSP 4900 Series.

VSP 7400 Series

1,000

See IP Interface Maximums for VSP 7400 Series.

VRRP interfaces (IPv4 or IPv6)

VSP 4900 Series

252

See IP Interface Maximums for VSP 4900 Series.

VSP 7400 Series

500 per switch

256 per VRF

See IP Interface Maximums for VSP 7400 Series.

Routed Split Multi-Link Trunking (RSMLT) interfaces (IPv4 or IPv6 or IPv4+IPv6)

VSP 4900 Series

251

See IP Interface Maximums for VSP 4900 Series.

VSP 7400 Series

499

See IP Interface Maximums for VSP 7400 Series.

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

See IP Interface Maximums for VSP 4900 Series.

VSP 7400 Series

256 including mgmt VRF and GRT

See IP Interface Maximums for VSP 7400 Series.

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

DHCP client addresses provided by the DHCP server

VSP 4900 Series

10,000 clients

VSP 7400 Series

100,000 clients

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