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Arista DCS-7280SR-48C6-R 7280R 48x10GbE SFP+ 6x100GbE QSFP 2.16Tbps Rear-to-Front Switch Router - New

Condition: new MPN: DCS-7280SR-48C6-R

Price:

$9,995.00

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In stock

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Tech Overview

The Arista DCS-7280SR-48C6-R is a switch router from the 7280R Series with 48 SFP+ ports for 1/10 Gigabit Ethernet and 6 QSFP28 ports for 100 Gigabit Ethernet uplinks. Switching capacity reaches 2.16 Tbps with a forwarding rate up to 720 Mpps, a 768,000 entry MAC address table, and 3.8 microsecond latency via a deep buffer VOQ ASIC. It supports full BGP, MPLS, EVPN, and VXLAN routing, and this rear-to-front airflow variant ships with 2 AC power supplies.

View full product specifications

The Arista DCS-7280SR-48C6-R is a switch router from the 7280R Series, built for data center aggregation and routing-heavy fabric deployments. This standard SR model omits the AlgoMatch advanced policy-based forwarding and packet classification found on the otherwise identical DCS-7280SRA-48C6-R sibling, keeping to core Layer 2 and Layer 3 switch routing capability. It provides 48 SFP+ ports supporting 1 and 10 Gigabit Ethernet alongside 6 QSFP28 ports for 100 Gigabit Ethernet uplinks. Switching capacity reaches 2.16 Tbps, non blocking, with a forwarding rate of up to 720 Mpps and a 768,000 entry MAC address table. A deep buffer VOQ ASIC architecture with 4GB of packet buffer eliminates head of line blocking and keeps latency to just 3.8 microseconds store and forward. The switch router supports full BGP routing, MPLS, Segment Routing, EVPN, VXLAN, and 128 way ECMP for demanding fabric and interconnect designs. It runs Arista EOS with CloudVision integration, zero touch provisioning, and telemetry tools including LANZ, sFlow, and DANZ. This rear-to-front airflow variant pulls cool air in from the port side and exhausts from the non-port side, using FAN-7000-R fan modules, and ships with 2 AC power supplies and matching power cords.

Model	DCS-7280SR-48C6-R
Series	Arista 7280R
Type	Data Center Leaf / Spine Switch
10GbE Ports	48 x SFP+
100GbE Uplink Ports	6 x QSFP28
Switching Capacity	2.56 Tbps
Forwarding Rate	952 Mpps
Packet Buffer	750 MB shared
MAC Address Table	128,000 entries
IPv4 Routes	512,000
IPv6 Routes	256,000
ECMP Paths	512
VLANs	4,094
VXLANs	16,000
Spanning Tree	STP, RSTP, MSTP
Link Aggregation	802.3ad LACP, up to 128 groups
Routing Protocols	BGP, OSPF, OSPFv3, IS-IS, RIP, PIM, VRRP
Tunneling	VXLAN, GRE, MPLS
QoS	8 queues per port, 802.1p, DSCP, DWRR, strict priority
Security	ACL, 802.1X, MACsec, URPF, control plane policing
Management	EOS CLI, eAPI, SNMP v1/v2c/v3, NETCONF, gNMI, OpenConfig, sFlow
Airflow	Rear-to-Front (Power-to-Port)
Power Supply	Dual redundant, 100–240V AC
Mounting	1U Rack-mountable
Dimensions (W x D x H)	17.36 x 20.47 x 1.72 in
Weight	20.72 lbs

We perform an intensive quality control process on all our products. Units (unless sealed in the original manufacturer’s packaging) are fully tested and certified by our technicians. We run and record diagnostics on serial and operating systems, ensuring they function to the industry standard.
Unless the listing specifies otherwise, this product comes with a 1 Year Warranty for the original purchaser as enduser of the equipment, applicable to items sold in the United States only. All others sales are supported by a 90 day extended warranty.

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