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Specifications

The Arista 7280E Series switches are the industry’s first fixed configuration switches combining 10/40/100GbE and an ultra deep buffer with VOQ architecture into a compact 1RU design. They combine scalable L2 and L3 forwarding and traffic management with advanced features for network monitoring, precision timing, and network virtualization to deliver deterministic network performance for mission critical data centers, cloud computing, enterprise and HPC environments.

Arista 7280E Series Model Comparison

 

 7280SE-64

 7280SE-68

7280SE-68

Description

 7280SE 48-Port SFP+ and 4 QSFP+
 7280SE 48-Port SFP+ and 4 QSFP+ 7280SE 48-Port SFP+ and 2 MXP

Maximum 10G Ports

64  56 72

SFP+ Ports

48  48  48

Uplink Ports

4 QSFP+

 2 QSFP100 2 MXP

L2/3 Throughput

1.28 Tbps 1.36 Tbps 1.44 Tbps

L2/3 PPS

  900 Mpps 900 Mpps 900 Mpps

Latency

3.8us 3.8us   3.8us

Typical Power Draw

 263W TBD - approx 260W  262W

Total System Buffer

 9GB
9GB 9GB 

RU

1 1  1

ZTP

 Yes Yes Yes

VM Tracer

Yes

Yes Yes

OpenFlow 1.3*

Yes Yes Yes

AEM

 Yes Yes Yes

VXLAN

Yes Yes   Yes

LANZ

 Yes Yes Yes

Airflow  

F/R or R/F F/R or R/F F/R or R/F

 * Not yet supported in EOS

 

  7280SE
MAC Table Size 256K
Maximum v4/v6 Host Routes  128-256K
Maximum IPv4 Route Prefixes  64K
Maximum IPv6 Route Prefixes  12K
Maximum Multicast Groups  64K
Maximum Egress Hosts  90K (30K per port group)
Maximum LAG Groups 1K
Maximum LAG Members 64 Ports
Maximum ECMP Fanout 128-way
Maximum ACL Entries  36K (12K per port group)
Buffer per 10GbE Port Up to 125MB

 

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