Arista DCS-7280DR3AM-54-FLX-F | 7280R3A 54-Port 400G Switch, TunnelSec, FLX

SKU:DCS-7280DR3AM-54-FLX-F

Stock Status: Enquire

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Description

The Arista 7280R3A 7280DR3AM-54 is a 2RU fixed data centre switch router built for large-scale layer 2 and layer 3 cloud designs, enterprise data centres and service provider networks. Typical roles include leaf or spine, Internet peering and edge routing, and data centre interconnect where links must be encrypted.

It provides 54 x 400GbE QSFP-DD ports, with breakout to up to 216 x 100G, 348 x 50G and 348 x 25/10G interfaces, or 54 x 40G via QSFP+. Throughput reaches 21.6 Tbps (43.2 Tbps full duplex) at 8.1 Bpps, with latency from 3.8 us. The M model adds line-rate TunnelSec encryption on all ports, covering MACsec, IPsec and AES-256-GCM. This -FLX-F variant includes the FLX routing licence for full routing up to 2M routes, EVPN, VXLAN, Segment Routing and advanced MPLS. It ships with front-to-rear airflow and 2 x AC PWR-3001 power supplies, with 4 hot-swap fans in N+1 redundancy.

It accepts 400G QSFP-DD optics and cables, including 400G-ZR high-power optics, and requires EOS 4.29.1 or later. It is managed with Arista CloudVision.

Enquire with XS Network Tech for new or used pricing and availability.

Features

- Line-rate TunnelSec encryption (IEEE 802.1AE MACsec, IPsec RFC 4303, VXLANsec) from 10G to 400G with no performance penalty
- Support for dense 400G-ZR and DWDM optics
- VOQ architecture to eliminate head-of-line blocking
- FlexRoute engine for Internet-scale routing with the FLX licence
- EVPN, VXLAN, Segment Routing and advanced MPLS
- Accelerated sFlow, LANZ, DANZ, AEM, ZTP, eAPI and CloudVision streaming telemetry
- Hardware-assisted IEEE 1588 PTP and SyncE
- Hot-swappable fans and power supplies

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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Technical Specifications

FAQs

Technical Specifications

- Ports: 54 x 400GbE QSFP-DD
- Maximum 100G ports: 216
- Maximum 50G ports: 348
- Maximum 40G ports (using QSFP+): 54
- Maximum 25/10G ports: 348
- Maximum total interfaces: 348
- Encryption: TunnelSec on all ports (MACsec, IPsec, AES-256-GCM)
- Throughput (full duplex): 21.6 (43.2) Tbps
- Packet forwarding rate: 8.1 Bpps
- Latency: from 3.8 us
- CPU: Eight-core x86
- Packet buffer: up to 24 GB dynamic deep buffer
- Routing licence: FLX, up to 2M routes
- Airflow direction: Front to rear
- Fan tray: FAN-7012H, 4 hot-swap fans (N+1 redundant)
- Power supplies: 2 x PWR-3001 (AC)
- Typical/maximum power draw: 933 W / 1715 W
- Rack units: 2U
- Dimensions (W x H x D): 48.3 x 8.8 x 76.4 cm
- Weight: 27.94 kg
- Minimum EOS: 4.29.1
- Operating temperature: 0 to 40 C
- Storage temperature: -25 to 70 C
- Operating altitude: 0 to 3,000 m
- Relative humidity: 5 to 90% (non-condensing)

FAQs

Q: Does this SKU include the FLX routing licence?
A: Yes. The -FLX-F variant includes the FLX routing licence, which supports full routing up to 2M routes, EVPN, VXLAN, Segment Routing and advanced MPLS.

Q: What does the M in 7280DR3AM-54 mean?
A: The M model adds line-rate TunnelSec encryption on all ports, covering MACsec, IPsec and AES-256-GCM, with no performance penalty.

Q: What airflow and power configuration does this variant use?
A: It uses front-to-rear airflow and 2 x AC PWR-3001 power supplies. Typical power draw is 933 W and maximum is 1715 W.

Q: What optics and breakout options does it support?
A: The 54 QSFP-DD ports take 400G optics and cables, including 400G-ZR, and can break out to 100G, 50G, 25G and 10G. 40G is supported via QSFP+.

Q: Which software version does it require?
A: It requires Arista EOS 4.29.1 or later and is managed with Arista CloudVision.