Arista DCS-7280CR3-96 | 7280R3 96-Port 100G QSFP28 Switch, Front-to-Rear, AC

SKU:DCS-7280CR3-96

Stock Status: Enquire

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Description

The Arista 7280R3 Series DCS-7280CR3-96 is a 2RU fixed data centre switch router built for high-density 100G spine, leaf and edge routing roles. It suits data centre, cloud and service provider networks where deep-buffer workloads and core or edge routing are required.

It provides 96 QSFP100 ports, delivering up to 96 x 100G, with breakout to 192 x 50G, 96 x 40G or 192 x 25/10G. Switching throughput is 9.6 Tbps (19.2 Tbps FDX) with 4 Bpps forwarding, latency from 3.8 us and a 16 GB deep VOQ packet buffer. This SKU uses front-to-rear airflow with two hot-swap 2400W AC power supplies in a 1+1 configuration and four hot-swap N+1 fans, and it is the standard (non-K) route-scale model. It runs Arista EOS and sits in EOS Feature License Group 4, with a minimum of EOS 4.24.0.

Each port accepts 100G QSFP100 optics, as well as 40G QSFP+ and 2x50G, 4x25G or 4x10G breakout, subject to the transceiver and cable used.

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

Features

- Wire-speed 9.6 Tbps performance with a 16 GB VOQ deep packet buffer
- Arista EOS with a single binary image, stateful fault repair and Linux shell access
- Layer 2/3 routing with MLAG, BGP, MP-BGP, OSPF, IS-IS, 512-way ECMP, VRF and VXLAN bridging and routing
- LANZ microburst detection, streaming telemetry, sFlow, IPFIX and advanced mirroring
- Zero Touch Provisioning (ZTP) for automated deployment
- Control plane protection, ingress and egress ACLs, DHCP snooping and RADIUS/TACACS+
- 1+1 hot-swap platinum-efficiency power supplies and N+1 hot-swap fans
- Breakout support to 50G, 25G and 10G interfaces from each QSFP100 port

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: 96 x QSFP100
- Max 100G ports: 96
- Max 50G ports: 192
- Max 40G ports (using QSFP+): 96
- Max 25/10G ports: 192
- Throughput: 9.6 Tbps (19.2 Tbps FDX)
- Packet forwarding rate: 4 Bpps
- Latency: from 3.8 us
- Packet buffer: 16 GB
- CPU: Quad-core x86
- System memory: 64 GB
- Flash storage: 8 GB
- SSD storage: 120 GB
- Management ports: 1 x 100/1000, 1 x RS-232 (RJ-45), 1 x USB
- Power supplies: 2 x PWR-2411 2400W hot-swap (1+1)
- Fans: 4 x hot-swap (N+1), fan tray FAN-7012H
- Airflow: front to rear
- Typical/max power draw: 1003 W / 1803 W
- Form factor: 2RU
- Dimensions (WxHxD): 43.99 x 8.79 x 76.1 cm
- Weight: 23.6 kg
- Operating temperature: 0 to 40 C
- Storage temperature: -40 to 70 C
- Relative humidity: 5 to 95%
- Operating altitude: 0 to 3,000 m
- Minimum EOS: 4.24.0

FAQs

Q: Does this switch need a software licence?
A: It runs Arista EOS and is placed in EOS Feature License Group 4, so Arista software feature licences apply. The minimum supported release is EOS 4.24.0.

Q: What power does it use?
A: It uses two PWR-2411 2400W hot-swap AC power supplies in a 1+1 redundant configuration. Typical draw is 1003 W and maximum draw is 1803 W.

Q: What optics and breakout options does each port support?
A: Each QSFP100 port accepts 100G QSFP100 optics and also supports 40G QSFP+. Breakout to 2x50G, 4x25G or 4x10G is available, subject to the transceiver and cable used.

Q: How does this differ from the 7280CR3K-96?
A: This is the standard (non-K) model with front-to-rear airflow and two AC supplies. High-scale routing (large routes) is offered on the separate 7280CR3K-96 variant.

Q: Does it support MACsec?
A: No. MACsec is only available on the M and MK models of the 7280R3 range, not this one.