• Arista DCS-7170-32C-F 32x100GbE QSFP switch gray front view
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Arista

Arista DCS-7170-32CD-R | 7170 Programmable 32x100GbE QSFP Switch, Rear-to-Front Airflow, 2x AC

Arista DCS-7170-32CD-R | 7170 Programmable 32x100GbE QSFP Switch, Rear-to-Front Airflow, 2x AC

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DCS-7170-32CD-R

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Description

The Arista DCS-7170-32CD-R is a 1RU fixed-configuration programmable data centre switch from the Arista 7170 Series, built around 32 QSFP100 ports for 40G and 100G Ethernet. This variant features rear-to-front airflow and dual AC power supplies, making it well suited to leaf-spine data centre deployments where cold-aisle-to-rear airflow and power redundancy are required.

A programmable data plane with flexible resource allocation and advanced telemetry lets teams tailor forwarding behaviour and gain deep visibility, including packet traces and user-defined triggers. Breakout cables provide flexible 10G to 100G connectivity on every port, and the switch runs Arista EOS, the same single binary image used across Arista's product range.

Features

- Programmable data plane with flexible resource allocation
- Advanced telemetry with packet traces and user-defined triggers
- Wire-speed L2 and L3 forwarding, unicast and multicast
- Flexible 10G to 100G support on all ports using breakout cables
- Single binary image Arista EOS across all products
- Optimised for leaf-spine data centre deployments

Warranty

Arista hardware products come with a 1-year limited hardware warranty, covering defects in materials and workmanship under normal use.
Extended Warranty Options:
IP Trading offers tailored extended warranty solutions and support packages for Arista products. Contact our team to explore options that align with your organisation's needs.
https://www.arista.com/assets/data/pdf/Warranty.pdf

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

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Technical Specifications

FAQs

Datasheet

Technical Specifications

- 32 x QSFP100 ports (40/100GbE; breakout to 4x10G/25G or 2x50G)
- 2 x SFP+ ports
- Switching capacity up to 6.4 Tbps
- Forwarding rate up to 2.4 Bpps
- Port-to-port latency from 800ns
- 22MB total system packet buffer
- 1RU form factor
- Rear-to-front (R) airflow
- 2 x AC power supplies
- Management: 1 x GbE, 1 x RS-232 RJ45, 1 x USB
- Runs Arista EOS

FAQs

Q: What airflow direction does the DCS-7170-32CD-R use?
A: This model uses rear-to-front airflow, indicated by the R suffix, so it suits racks where the port side faces the cold aisle.

Q: Does this switch include redundant power supplies?
A: Yes, it is supplied with two AC power supplies.

Q: Can the 100G ports be used at lower speeds?
A: Yes. The QSFP100 ports support 40G and 100G, and breakout cables allow 4x10G, 4x25G or 2x50G operation.

Q: What operating system does it run?
A: It runs Arista EOS, the same single binary image used across Arista switches.

Q: What is the form factor and what management ports are provided?
A: It is a 1RU fixed-configuration switch with a GbE management port, an RS-232 RJ45 console port and a USB port.

Q: What network designs is the 7170 Series suited to?
A: It is optimised for leaf-spine data centre deployments that need high-density 100G, low latency and programmable forwarding.

Datasheet

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