• A sleek silver arista dcs-7020r4-48tx-4qc-f network switch with 48 10gbe rj45 ports and rear ventilation grilles
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Arista

Arista DCS-7020R4-48TX-4QC-F | 7020R4 48-Port 10GbE RJ45 Switch Router, 4x 100G QSFP

Arista DCS-7020R4-48TX-4QC-F | 7020R4 48-Port 10GbE RJ45 Switch Router, 4x 100G QSFP

DCS-7020R4-48TX-4QC-F

Stock Status: Enquire

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Description

The Arista 7020R4 switch router delivers 48x 10GbE RJ45 and 4x 100GbE QSFP uplinks in a compact 1RU form factor, purpose-built for high-performance data centre leaf, edge, and service provider access deployments. Powered by a deep buffer Virtual Output Queueing (VOQ) architecture and Arista's FlexRoute engine scaling to over 2.5 million routes, this switch router eliminates head-of-line blocking and delivers non-blocking performance for demanding traffic profiles. Wire-speed TunnelSec encryption (MACsec, IPsec, VXLANsec), EVPN-VXLAN, MPLS, and Segment Routing are all supported natively under Arista EOS.

Built on the 7th Generation R Series architecture, the DCS-7020R4-48TX-4QC-F includes dual hot-swappable AC power supplies (1+1 redundant), N+1 redundant fans, and front-to-rear airflow for seamless integration into standard data centre environments. CloudVision integration enables network-wide workload orchestration and streaming telemetry, while IEEE 1588 PTP and Synchronous Ethernet support precision timing for carrier-grade use cases. Contact iptrading.com.au — your local source for enterprise-grade networking solutions.

Features

- 7th Generation R Series architecture ensures seamless migration and long-term investment protection
- FlexRoute™ engine scales to over 2.5 million routes with low power draw for internet peering and SP edge use cases
- Deep buffer VOQ eliminates head-of-line (HOL) blocking and minimises packet drops under congestion
- Advanced traffic scheduler with weighted fair queueing, fixed priority, and hybrid scheduling schemes
- MLAG (active/active Layer 2) and ECMP (Layer 3) for high radix leaf-spine topologies
- Comprehensive EVPN-VXLAN overlay networking including L2/L3 EVPN, EVPN-VPWS, and EVPN-MPLS
- Wire-speed TunnelSec™ encryption at Layer 2 (MACsec) and Layer 3 (IPsec, VXLANsec)
- Precision timing with Synchronous Ethernet and IEEE 1588 PTP for carrier-grade deployments
- Inband Network Telemetry (INT) and Accelerated sFlow for real-time visibility and analytics
- Services: IPv4 VPNs (RFC 4364), 6PE/6VPE, VPLS, mLDP, Pseudowires, E-OAM
- Tunnelling: LDP, RSVP, SR, LDP over RSVP, GRE, MPLS over GRE
- Arista EOS automation reduces human error and enables dynamic, programmable provisioning
- CloudVision integration for network-wide orchestration, workflow automation, and telemetry
- 1+1 hot-swappable AC power supplies and N+1 redundant hot-swappable fans for high availability
- Tool-less rails support simple installation in both 2-post and 4-post rack environments

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

- 48 x 10GbE RJ45 ports (1G/10G auto-negotiation)
- 4 x 100GbE QSFP uplink ports
- Total port count: 52
- Non-blocking switching architecture
- Up to 2 Tbps aggregate throughput
- Deep buffer Virtual Output Queueing (VOQ) architecture
- FlexRoute engine: scales to over 2.5 million routes
- Wire-speed TunnelSec encryption: MACsec, IPsec, VXLANsec
- MPLS, Segment Routing (SR), EVPN-VXLAN support
- Synchronous Ethernet and IEEE 1588 (PTP) precision timing
- Inband Network Telemetry (INT) and Accelerated sFlow
- Form factor: 1RU rack-mountable
- Airflow: Front-to-rear
- Power: 2 x AC (1+1 redundant, hot-swappable)
- Fans: N+1 redundant, hot-swappable
- Operating system: Arista EOS
- Mounting: 2-post and 4-post rack support, tool-less rails

FAQs

Q: What is the Arista 7020R4 switch router designed for?
A: The Arista 7020R4 is purpose-built for data centre leaf, high-performance edge, and service provider access deployments. Its deep buffer VOQ architecture, FlexRoute engine, and full Arista EOS feature set make it ideal for environments requiring large route tables, low-latency switching, and advanced overlay networking such as EVPN-VXLAN and MPLS.

Q: How many routes can the 7020R4 support?
A: The FlexRoute engine on the 7020R4 scales to over 2.5 million routes, making it well-suited for internet peering, service provider edge, and large-scale enterprise deployments that require a full internet routing table.

Q: Does the DCS-7020R4-48TX-4QC-F support encryption?
A: Yes. The 7020R4 supports wire-speed TunnelSec encryption including MACsec (Layer 2), IPsec, and VXLANsec (Layer 3) — all delivered at line rate without performance degradation.

Q: Is the power supply redundant on this model?
A: Yes. The DCS-7020R4-48TX-4QC-F ships with dual hot-swappable AC power supplies in a 1+1 redundant configuration, along with N+1 redundant hot-swappable fans, ensuring high availability for mission-critical environments.

Q: Can this switch be managed through Arista CloudVision?
A: Yes. The 7020R4 runs Arista EOS and integrates fully with CloudVision for network-wide workload orchestration, automated provisioning, and comprehensive streaming telemetry — reducing operational complexity across large-scale deployments.

Q: Can I purchase the Arista DCS-7020R4-48TX-4QC-F in Australia?
A: Yes. The Arista DCS-7020R4-48TX-4QC-F is available through iptrading.com.au, a specialist B2B IT hardware reseller based in Australia. Contact the team for pricing, lead times, and configuration advice tailored to your data centre requirements.

Datasheet

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