• Arista dcs-7020r4m-48y-8qc-r silver and black 48-port 25g switch with 8x 100g qsfp+ macsec and red-handled fans
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Arista

Arista DCS-7020R4M-48Y-8QC-R | 7020R4 48-Port 25G Switch, 8x 100G, MACsec, AC

DCS-7020R4M-48Y-8QC-R

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Description

The 7020R4 is a 1RU fixed data centre switch router with 48 x 1/10/25G SFP28 ports and 8 x 100G QSFP28 ports, backed by deep dynamic packet buffers and wire-speed TunnelSec encryption (MACsec, IPsec, VXLANsec). This enhanced-encryption variant uses rear-to-front airflow and includes dual redundant AC power supplies, suiting top-of-rack, edge and internet peering deployments. It runs Arista EOS with EVPN-VXLAN, MPLS and Segment Routing support.

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

Features

- Virtual Output Queueing (VOQ) per port to eliminate head-of-line blocking
- TunnelSec line-rate encryption (MACsec, IPsec, VXLANsec)
- Arista FlexRoute and EOS NetDB for high-density internet peering
- EVPN-VXLAN, MPLS and Segment Routing
- Precision timing with IEEE 1588 PTP and SyncE
- Open programmable APIs (JSON-RPC, NETCONF) and CloudVision integration
- Over 93% efficient 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

- 48 x 1/10/25G SFP28 ports
- 8 x 100G QSFP28 ports
- 56 data ports total
- Up to 4GB deep dynamic packet buffer
- Latency from 3.5 usec
- Wire-speed TunnelSec encryption: MACsec, IPsec, VXLANsec (AES-256-GCM)
- Synchronous Ethernet and IEEE 1588 PTP
- FlexRoute engine supporting over 2.5M routes
- Rear-to-front airflow
- 2 x AC power supplies, redundant
- 1RU fixed rack-mount form factor
- Arista EOS

FAQs

Q: What does the M in the SKU indicate?
A: The M denotes the enhanced encryption variant, which provides wire-speed TunnelSec encryption including MACsec, IPsec and VXLANsec.

Q: What airflow and power configuration does this model use?
A: This SKU uses rear-to-front airflow and ships with two redundant AC power supplies.

Q: What port speeds are supported?
A: The 48 SFP28 ports support 1G, 10G and 25G, and the 8 QSFP28 ports operate at 100G.

Q: What operating system does it run?
A: It runs Arista EOS, with open programmable APIs such as JSON-RPC and NETCONF and CloudVision integration.

Q: Is it suitable for internet peering?
A: Yes. The FlexRoute engine supports over 2.5M routes, and deep buffers make it well suited to peering and edge roles.

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