7720 Software Scaling Values

Switch Engine

MAC Table: 294,000

IPv4 ARP Table: 184,000

IPv4 Route Table: 256,000

IPv4 Multicast Entries (S,G,V): 104,000

IPv6 Neighbor Table: 57,000

IPv6 Route Table: 131,000

ACLs (Ingress/Egress): 8,192/1,024

QoS Egress Queues per port: 8

VLANs: 4,094

Routed VLANs: 2,048

One Policy Scaling

Policy Profiles: 63

Unique Permit/Deny Rules per switch: 16,312

 

 

 

Fabric Engine

MAC Table: 160,000

IPv4 ARP Table: 40,000

IPv4 Route Table: 15,000

IP Multicast Entries (S,G,V): 6,000

IPv6 Neighbor Table: 32,000

IPv6 Route Table: Up to 7,000

ACLs (Ingress/Egress): 512/254 for non-IPv6

QoS Egress Queues per port: 8

VLANs: 4,059

IP Interfaces (Routed VLANs): 1,000

Fabric Connect Scaling

Fabric Adjacencies per switch: 255

BEB Nodes per VSN: 2,000

L2 VSNs: 4,000

L3 VSNs: 256

Power and Heat Dissipation

Switch Model

Minimum Heat Dissipation

(BTU/hr)

(Idle,no ports linked)

Minimum Power

Consumption (Watts) (Idle,

no ports linked)

Maximum Heat Dissipation

(BTU/hr) (Fans high,

all ports 100% traffic)

Maximum Power

Consumption (Watts) (Fans

high,

all ports 100% traffic)

7720-32C-AC(F/R)

972 BTU/hr

285W

1340 BTU/hr

393W

7720-32C-DC(F/R)

975 BTU/hr

286W

1381 BTU/hr

405W

Power Supply Specifications

800W AC PSU

XN-ACPWR-800W-F/R

800WDC PSU

XN-DCPWR-800W-F/R

Dimensions

3.15 in W x 1.57 in H x 8.11 in D (8.0 cm x 4.0 cm x 20.6 cm)

3.15 in W x 1.57 in H x 8.11 in D (8.0 cm x 4.0 cm x 20.6 cm)

Weight

1.79 lb (0.81kg)

1.85 lb (0.85kg)

Voltage Input Range

100VAC-140 VAC/200VAC-240 VAC

-48VDC to -60VDC

Line Frequency Range

50Hz– 60Hz

N/A

PSU Input Socket

IEC320 C14

Terminal Block

PSU Output Cord

IEC320 C13

N/A

Operating Conditions

0°C–55°C operation

0°C–55°C operation

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