Name: DCS-7280SRA-48C6-R Arista 7280RA 48x 10GbE SFP+ and 6x 100GbE QSFP Switch Router AlgoMatch Rear-to-front Airflow 2x AC Power Supplies
Brand: Arista Networks
SKU: DCS-7280SRA-48C6-R
Price: 4229.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The Arista 7280RA 48x 10GbE SFP+ and 6x 100GbE QSFP switch-router combines high port density with intelligent packet processing, making it a solid choice for data centers requiring versatile connectivity options. Its rear-to-front airflow and dual power supplies align with standard data center infrastructure, ensuring it integrates seamlessly while maintaining reliable operation.

General Information
Brand	Arista Networks
Part Number	DCS-7280SRA-48C6-R
Condition	Refurbished

Technical Information
Switch Ports	48
Number of Ports	54-Ports
Port Type	100G QSFP28, SFP+, USB Console, Serial Console (RJ-45)
Port Speed	10GbE,100GbE
UpLink Ports	6 x 100GbE QSFP28
POE Support	No
Switching Capacity	2.16 Tbps
Switch Forwarding Rate	2109 Mpps
DRAM	16 GB
Flash Memory	16 GB
VLAN Support	Yes
Max VLANs Supported	1-4094
Stackable	No
Layer Support	Layer 3
Connector Type	SFP+,QSFP28,Serial Console (RJ-45),USB Console

Performance
Jumbo Frame Support	Up To 9216 Bytes

Management and Configuration
Routing Protocols	Static, RIP, OSPF, OSPFv3, BGP, IS-IS, VRRP, PIM-SM, PIM-DM, IGMP, MLD, Policy-Based Routing (PBR), Route Maps
Remote Protocols	Yes
Management Interfaces	CLI (SSH), eAPI (JSON/REST), SNMPv2/v3, HTTP/HTTPS, NETCONF, gNMI, Serial Console, USB
Security Features	ACLs, 802.1X, RADIUS, TACACS+, SSH, HTTPS, MACsec (platform dependent)
Security	Yes
Remote Management Protocol	SSH, HTTPS, SNMP, NETCONF, REST (eAPI), gNMI
Routing Protocol	Yes

Power & Cooling
Fans	Front-to-rear hot-swappable variable-speed fans
Power	100-240 VAC, 50-60 Hz
Power Supply	Dual redundant hot-swappable AC power supplies

Physical Characteristics
Dimensions	1.73 x 17.5 x 18.5 inches
Weight	5.00
Operating Temperature	0°C to 40°C (32°F to 104°F)

Miscellaneous
Compliance Standards	RoHS, CE, FCC, UL

Product Description
The Arista 7280RA is a high-performance switch-router built for demanding data center environments and enterprise networks. It handles large volumes of traffic with its mix of 10GbE and 100GbE ports, making it suitable for aggregation or spine roles in network architecture. Network operators and engineers often deploy this switch to manage complex routing and packet processing tasks efficiently. Key Features High-density 48x 10GbE SFP+ and 6x 100GbE QSFP ports balance flexibility and speed AlgoMatch technology accelerates packet classification for better network performance Rear-to-front airflow supports optimized cooling in typical data center rack setups Redundant dual AC power supplies provide continuous operation Advanced routing capabilities help simplify network design and management This switch-router is often found in environments where space, power efficiency, and performance are critical. It delivers reliable connectivity for core and aggregation layers, helping maintain smooth data flows in busy networks. Its design fits well in standard data center racks and supports the cooling requirements typical of those spaces.

Use Cases
The Arista 7280RA switch-router is designed for high-performance data center environments requiring dense 10GbE and 100GbE connectivity. It is particularly suited for network architects and engineers managing large-scale virtualization, storage, and high-throughput computing workloads where efficient packet processing and airflow management are critical. How It's Used: Deployment in enterprise data centers supporting east-west traffic for virtualization and containerized workloads. Integration in cloud service provider networks requiring scalable 100GbE uplinks and flexible port configurations. Use in storage clusters to facilitate low-latency, high-bandwidth connections between storage nodes and compute servers. Implementation in high-frequency trading platforms demanding deterministic and low-latency packet forwarding. Rack deployment in colocation facilities optimized for rear-to-front airflow to align with facility cooling standards. This switch-router enhances operational efficiency by providing scalable connectivity with advanced packet classification, supporting demanding workloads without compromising data center cooling strategies. Its redundant power supplies ensure reliability necessary for mission-critical applications.