Arista 7280R Data Sheet

7280R Series Data Center Switch Router

Data Sheet

Product Highlights

Performance

• 7280CR Series: 60 x 100GbE

• 7280QR Series: 72 x 40GbE

• 7280SR Series: 48 x 25GbE and 6 x 100GbE

• 7280TR: 48 x 1/10GbE and 6x 100GbE

• 7280SR: 48 x 1/10GbE and 6x 100GbE

• Up to 60 wire-speed 100GbE ports

• Up to 12 terabits per second

• Up to 5.76 billion packets per second

• Wire speed L2 and L3 forwarding

• QSFP100: Quad 10GbE or 25GbE mode

Data Center Optimized Design

• Ultra-deep packet buffer up to 32GB

• Virtual Output Queues per port to
eliminate head of line blocking

• Over 94% efficient power supplies

• Redundant & hot-swap power and fans

• Front-to-rear or rear-to-front cooling

• Designed for NEBS

• Tool less rails for simple installation

Virtualization and Provisioning

• CloudVision

• VXLAN for next generation DC

• LANZ for microburst detection

• DANZ Advanced Mirroring & TAP
Aggregation for improved visibility

• VM Tracer

• Zero Touch Provisioning (ZTP)

• Advanced Event Monitoring

• Accelerated sFlow (RFC3176)

Cloud Networking Ready

• 768K MAC Addresses

• 768K IPv4 and IPv6 Host Routes

• Over 2M IPv4 Routes with 7280R2K

• Arista AlgoMatchTM

Resilient Control Plane

• High Performance x86 CPU

• Up to 32GB DRAM

• 4GB Flash

• User applications can run in a VM

Arista Extensible Operating System

• Single binary image

• Fine-grained truly modular network OS

• Stateful Fault Containment (SFC)

• Stateful Fault Repair (SFR)

• Full access to Linux shell and tools

• Extensible platform - bash, python, C++ ,
GO, OpenConfig

Overview

The Arista 7280R Series of fixed systems, including the 7280R, 7280RA, 7280R2,
7280R2A and the 7280R2K, are key components of the Arista 7000 Series portfolio
of data center switches. The Arista 7280R Series are purpose built 10/25/40/100GbE
systems built for the highest performance environments, and to meet the needs of
the largest scale data centers and service providers They deliver scalable L2 and L3
resources and high density with advanced features for network monitoring,
precision timing and network virtualization to deliver scalable and deterministic
network performance while simplifying designs and reducing Opex. The 7280R
capabilities address the requirements for modern networking and rich multi-media
content delivery requiring a lossless forwarding solution in a compact and energy
efficient form factor.

The 7280R can be deployed in a wide range of open networking solutions
including large scale layer 2 and layer 3 cloud designs, overlay networks, virtualized
or traditional enterprise data center networks. Deep packet buffers and large
routing tables allow for internet peering, interconnect and Inter-DC networking. The
broad range of interfaces and density choice provides deployment flexibility.

The 7280R Series are available in a range of models with a choice of 10GBASE-T,
10GbE and 25GbE SFP with 40GbE and 100GbE QSFP uplinks and systems that offer
up to 60 ports of wire speed 100GbE in a 2RU system.

7280R support for 100GbE QSFP incorporates a flexible choice of interface speed
including 25GbE and 50GbE providing unparalleled flexibility and the ability to
seamlessly transition data centers to the next generation of Ethernet performance.
The 7280R Series provide industry leading power efficiency with airflow choices for
back to front, or front to back. An optional built-in SSD supports advanced logging,
data captures and other services directly on the switch. Combined with Arista EOS
the 7280R Series delivers advanced features for big data, cloud, virtualized and
traditional designs.

Arista 7280R Series

Arista EOS

All Arista products including the 7280R Series runs the same Arista EOS software,
binary image simplifying network administration with a single standard across all
switches. Arista EOS is a modular switch operating system with a unique state
sharing architecture that cleanly separates switch state from protocol processing
and application logic. Built on top of a standard Linux kernel, all EOS processes run
in their own protected memory space and exchange state through an in-memory
database. This multi-process state sharing architecture provides the foundation for
in-service-software updates and self-healing resiliency together with stateful
switchover without the loss of data plane forwarding.

Arista EOS enables advanced monitoring and automation capabilities such as Zero
Touch Provisioning, LANZ, VM Tracer and Linux based tools to be run natively on the

switch.

Enhanced Features for High Performance Cloud Networks

The Arista 7280R delivers a suite of advanced traffic control and monitoring features to improve the agility of modern high performance
environments, with solutions for automation, data monitoring, precise timing and next-generation virtualization.

Automating the data center enables customers to dynamically provision computing resources in the most efficient manner while also
meeting business needs by maintaining service level agreements (SLAs). Arista EOS automates complex IT workflows and simplifies
network operations while reducing or even eliminating downtime. Arista EOS rich automation capabilities not only reduce the human
error element in network operations but also enable IT operators to make the network work the way they want.

Arista offers solutions for a variety of approaches to cloud-like network automation. Addressing the needs of the largest public cloud
environments as well as applying those lessons learned in the turnkey CloudVision automation offering.

CloudVision

CloudVision is a network-wide approach for workload orchestration and workflow automation as a turnkey solution for Cloud
Networking. CloudVision extends the EOS publish subscribe architectural approach across the network for state, topology, monitoring
and visibility. This enables enterprises to move to cloud-class automation without needing any significant internal development.

Advanced Event Management (AEM)

Advanced Event Management (AEM), a sub-system of Arista EOS, is a powerful and flexible tool to automate tasks and customize the
behavior of EOS and the operation of the overall data center switching infrastructure. Simplifying the overall operations, AEM provides
the tools to customize alerts and actions. AEM allows operators to fully utilize the intelligence within EOS to respond to real-time events,
automate routine tasks, and automate actions based on changing network conditions.

Precise Data Analysis

Arista Latency Analyzer (LANZ) and Precision Data Analyzer (DANZ) are integrated features of EOS. DANZ provides a solution to
monitoring and visibility challenges at 10/40/100Gbps giving IT operations the ability to proactively deliver feedback on congestion
events, filter, replicate, aggregate and capture traffic without affecting production performance. LANZ provides precise real-time
monitoring of micro-burst and congestion events before they impact applications, with the ability to identify the sources and capture
affected traffic for analysis.

Precision Timing (IEEE 1588)

Arista’s hardware derived Precision Time Protocol solution provides a robust mechanism for accurate in-band time distribution in high
performance environments. The system clock can be synchronized using IEEE 1588 PTP.

Virtualization

Supporting next-generation virtualized data centers requires tight integration with orchestration tools and emerging encapsulation
technologies such as VXLAN. The 7280R builds on the valuable tools already provided by the Arista VM Tracer suite to integrate directly
into encapsulated environments. Offering a wire-speed gateway between VXLAN and traditional L2/3 environments, the 7280R makes
integration of non-VXLAN aware devices including servers, firewalls and load-balancers seamless and provides the ability to leverage
VXLAN as a standards based L2 extension technology for non-MPLS environments.

AlgoMatchTM

AlgoMatch is a unique Arista innovation for modern cloud networks, combining both software and hardware to enable more flexible
and scalable solutions for access control, policy based forwarding and network telemetry. By combining general purpose memory with
advanced software algorithms AlgoMatch delivers higher scale, performance and efficiency with lower power and is more cost effective
than traditional solutions. AlgoMatch provides a more efficient packet matching algorithm that in turn enables flow matching for
access control, policy and visibility. The net benefits are a high performance policy engine with both increased functionality and scale in
a cost and power efficient solution. AlgoMatch is available on the 7280RA, 7280R2A and 7280R2K Series of products.

• AlgoMatch enables IPv4 and IPv6 access control at the same scale

• L4 rule ranges are programmed efficiently without expansion or reduced capacity

• Multiple actions can be performed on a single packet or flow

• User defined filters allow flexible packet classification based on offsets for custom actions

• Supports rich policy with consistent semantics that would exhaust classical resources

7280R Series | Technical Specications

7280TR-48C6: 48 port 10GbE BASE-T and 6 ports 100GbE

- Offers 48 wire speed 100M/1G/10G RJ45 ports

- Six 100G QSFP ports allow choice of 6 x 100GbE, 24x 25GbE, 6x 40GbE, or 24x 10GbE

- 2.16Tbps of wire speed performance with 4GB of buffer

7280SR-48C6: 48 port SFP+ and 6 ports 100GbE

- Offers 48 wire speed 1/10G SFP+ ports

- Six 100G QSFP ports allow choice of 6 x 100GbE, 24x 25GbE, 6x 40GbE, or 24x 10GbE

- 2.16Tbps of wire speed performance with 4GB of buffer

7280SR2A-48YC6 and 7280SR2-48YC6: 48 port 25GbE SFP and 6 ports 100GbE

- Offers 48 wire speed 1/10/25G SFP ports with FC and RS FEC

- SFP ports offer 25G or 10G/1G speeds configurable in groups of 4

- Six 100G QSFP ports allow choice of 6 x 100GbE, 24x 25GbE, 6x 40GbE, or 24x 10GbE

- 3.6Tbps of wire speed performance with 8GB of buffer

7280SR2K-48C6: 24 port SFP+, 24 port 25GbE SFP and 6 ports 100GbE

- Offers 48 wire speed SFP ports with 24 1/10G and 24 1/10/25G with FC and RS FEC

- 25G SFP ports offer 25G or 10G/1G speeds configurable in groups of 4

- Six 100G QSFP ports allow choice of 6 x 100GbE, 24x 25GbE, 6x 40GbE, or 24x 10GbE

- 2.88Tbps of wire speed performance with 4GB of buffer

7280QR-C36 and 7280QRA-C36S: 24 port QSFP+ and 12 ports QSFP100

- Offer a choice of ports combinations with QSFP+ and QSFP100 optics and cables

- The 7280QR-C36 offers flexible interface combinations up to - 12x100GbE, 36x40GbE,

24x50GbE, 48x 25GbE, 144x 10GbE

- The 7280QRA-C36S offers flexible interface combinations up to - 12x100GbE,

36x40GbE, 24x 50GbE1, 48x 25GbE2,120x 10GbE

- Up to 4.32Tbps of wire speed performance with 8GB of buffer

7280QR-C72: 56 port QSFP+ and up to 16 ports QSFP100

- Full 72 ports of 40G with flexible combinations of up to 16 ports of 100GbE

- Maximum of 96 ports of 10G with 48 of 40G, or 56 of 40G and 8 ports of 100GbE

- QSFP100 ports with 5 speeds including 10GbE*, 25GbE*, 40GbE, 50GbE* and 100GbE

- 6.4Tbps of wire speed performance with 16GB of buffer

7280CR2A-30 and 7280CR2K-30: 30 port QSFP100

- Up to 30 100G ports with QSFP100

- Maximum of 120 ports of 10GbE or 25GbE with FC and RS FEC

- 6Tbps of wire speed performance with 12GB of buffer

7280CR-48: 48 port QSFP100 and 8 ports of QSFP+

- Up to 48 100G ports with QSFP100 and 8 ports of 40G with QSFP+

- Maximum of 224 ports of 10GbE or 192 ports of 25GbE

- 5 speeds for flexible 10GbE, 25GbE, 40GbE, 50GbE and 100GbE with optics or cables

- 10.24Tbps of wire speed performance with 32GB of buffer

7280CR2-60, 7280CR2A-60 and 7280CR2K-60: 60 port QSFP100

- Up to 60 100G ports with QSFP100

- Maximum of 240 ports of 10GbE or 25GbE with FC and RS FEC

- 12Tbps of wire speed performance with 24GB of buffer

7280R Series | Technical Specications

Arista 7280QR-C72

Arista 7280CR-48

Arista 7280CR2-60, 7280CR2A-60 and 7280CR2K-60

Arista 7280SR2A-48YC6 and 7280SR2-48YC6

Arista 7280SR-48C6

Arista 7280TR-48C6

Arista 7280QR-C36 and 7280QRA-C36S

Arista 7280CR2A-30 and 7280CR2K-30

Arista 7280SR2K-48C6

1. Not currently supported in EOS

2. Max 24x 25GbE ports currently supported in EOS

Maximum Network Design Flexibility

•

Scalable designs with up to a 128-way ECMP provides flexibility and balances traffic evenly across the largest leaf-spine designs

•

MLAG designs are effective at almost any layer of the network and maximize cross-sectional bandwidth with fast failover times
measured in 100’s of milliseconds for link failures.

•

VXLAN gateway, bridging and routing with VMTracer features to enable next generation data center designs

•

Scaleable routing tables to support internet route peering

•

Wide choice of dense 10G/40G/100G interfaces with broad support for flexible 10GbE, 25GbE or 50GbE modes.

•

Support for standards based IEEE 25GbE with mix and match support for both 10G and 25G for simple and cost effective migration

•

Virtual output queue (VoQ) architecture and deep packet buffering to eliminate head of line blocking with low latency

•

ACL scalability with up to 24K entries per forwarding engine allows for rich policy control

•

Flexible allocation of L2 and L3 forwarding table resources for more design choice

•

PTP, sFlow, DANZ and multi-port mirroring tools provide network wide visibility and monitoring to detect traffic bursts, monitor
latency and congestion and allow capacity planning to improve application performance and availability

7280R Accelerated sFlow

SFlow is a powerful tool used commonly by network operators for advanced network telemetry, capacity planning, security analysis and
quality of experience monitoring. All models of the 7280R Series enable sFlow utilizing the high performance CPU. Within modern high
performance systems traffic sampling requires the capability to both sample and process packet rates of hundreds of millions of
packets per second. With the 7280R Series Accelerated sFlow feature the sampling and processing of flow samples into sFlow
datagrams is handled via a dedicated sFlow engine capable of generating up to 1.6Mpps of sFlow data, and of supporting 1:1000
sampling rates of full wire speed systems or higher rates with selective sampling based on triggers and filters. All sFlow v5 information is
included in the sFlow records ensuring consistent integration with existing standard sFlow collection and analysis tools and no loss of
information.

7280R Deterministic Network Performance

The Arista 7280R Series uses a deep buffer virtual output queue (VOQ) architecture that eliminates head-of-line (HOL) blocking and
virtually eliminates packet drops even in the most congested network scenarios. An advanced traffic scheduler fairly allocates
bandwidth between all virtual output queues while accurately following queue disciplines including weighted fair queueing, fixed
priority, or hybrid schemes. As a result, the Arista 7280 can handle the most demanding data center requirements with ease, including
mixed traffic loads of real-time, multicast, and storage traffic while still delivering low latency.

7280R High Availability

The Arista 7280R switches were designed for continuous operations with system wide monitoring of both hardware and software
components, simple serviceability and provisioning to prevent single points of failure. Key high availability features include:

• 1+1 hot-swappable power supplies and four hot-swap fans provide dynamic temperature control combined with N+1 redundancy

• Color coded PSU’s and fans that deliver platinum level power efficiency

• Live software patching

• Self healing software with Stateful Fault Repair (SFR)

• Smart System Upgrade (SSU) and Accelerated Software Update (ASU)

Arista 7280R 2RU Rear View: Front to Rear airow (red)

7280R 1RU Rear View: Rear to Front and Front to Rear

Hot swap fan modules

Hot swap power supplies

7280RA Series | Technical Specications

7280R Series | Features

Layer 2 Features

•

802.1w Rapid Spanning Tree

•

802.1s Multiple Spanning Tree Protocol

•

Rapid Per Vlan Spanning Tree (RPVST+)

•

4096 VLANs

•

Q-in-Q

•

802.3ad Link Aggregation/LACP

•

64 Ports / Channel

•

224 groups per system

•

MLAG (Multi-Chassis Link Aggregation)

•

Uses IEEE 802.3ad LACP

•

128 ports per MLAG

•

802.1Q VLANs/Trunking

•

802.1AB Link Layer Discovery Protocol

•

802.3x Flow Control

•

Jumbo Frames (9216 Bytes)

•

IGMP v1/v2/v3 snooping

•

Storm Control

•

802.1 AVB

•

SMPTE-2059-2

Layer 3 Features

•

Static Routes

•

Routing Protocols: OSPF, OSPFv3, BGP, MP-BGP, IS-IS, and RIPv2

•

128-way Equal Cost Multipath Routing (ECMP)

•

VRF

•

Bi-Directional Forwarding Detection (BFD)

•

Unicast Reverse Path Forwarding (uRPF)

•

VRRP

•

Virtual ARP (VARP)

•

Policy Based Routing (PBR)

•

Route Maps

Multicast

•

IGMP v2/v3

•

Protocol Independent Multicast (PIM-SM / PIM-SSM)

•

PIM-BiDir

•

Anycast RP (RFC 4610)

•

Multicast Source Discovery Protocol (MSDP)

Advanced Monitoring and Provisioning

•

Latency Analyzer and Microburst Detection (LANZ)

•

Configurable Congestion Notification (CLI, Syslog) *

•

Streaming Events (GPB Encoded) *

•

Capture/Mirror of congested traffic *

•

Zero Touch Provisioning (ZTP)

•

Advanced Mirroring

•

Port Mirroring (16 sessions)

•

Enhanced Remote Port Mirroring

•

SPAN/TAP M:N Aggregation

•

L2/3/4 Filtering

•

Advanced Event Management suite (AEM)

•

CLI Scheduler

•

Event Manager

•

Event Monitor

•

Linux tools

•

Integrated packet capture/analysis with TCPDump

•

Restore and Configure from USB

•

RFC 3176 sFlow

•

Optional SSD for logging and data capture

•

IEEE 1588 PTP

Virtualization Support

•

VXLAN Bridging and Routing (VRF, MLAG)

•

VM Tracer VMware Integration

Security Features

•

Control Plane Protection (CPP)

•

Ingress / Egress ACLs using L2, L3, L4 fields

•

Ingress / Egress ACL Logging and Counters

•

MAC ACLs

•

ACL Deny Logging

•

ACL Counters

•

Atomic ACL Hitless restart

•

DHCP Relay / Snooping *

•

MAC Security

•

TACACS+

•

RADIUS

•

ARP trapping and rate limiting

Quality of Service (QoS) Features

•

Up to 8 queues per port

•

Strict priority queueing

•

802.1p based classification

•

DSCP based classification and remarking

•

Egress shaping / Weighted round robin (WRR)

•

Policing / Shaping

•

Rate limiting *

•

Explicit Congestion Notification (ECN) marking

•

802.1Qbb Per-Priority Flow Control (PFC)

•

802.1Qaz Enhanced Transmission Selection (ETS)*

•

Data Center Bridging Extensions (DCBX)

Network Management

•

CloudVision

•

Configuration rollback and commit

•

100/1000 Management Port

•

RS-232 Serial Console Port

•

USB Port

•

SNMP v1, v2, v3

•

Management over IPv6

•

Telnet and SSHv2

•

Syslog

•

AAA

•

Industry Standard CLI

•

Beacon LED for system identification

•

System Logging

•

Environment monitoring

* Not currently supported in EOS

7280R Series | Features

Extensibility

• Linux Tools

• Bash shell access and scripting

• RPM support

• Custom kernel modules

• Software Defined Networking (SDN)

• eAPI

• OpenStack Neutron Support

• Programmatic access to system state

• Python

• Chef

• Puppet

• C++

• eAPI

• GO

• OpenConfig

• OpenStack Neutron Plug-in support

• Native KVM/QEMU support

System Scalability

• 9216 Byte Jumbo Frame Support

•

8 Priority Queues per Port

•

1152 Link Aggregation Groups (LAG)

•

32 Ports per LAG

•

Virtual Output Queueing

•

Distributed Scheduler

•

WFQ, CIR*, ETS*, Fixed Priority

Standards Compliance

•

802.1D Bridging and Spanning Tree

•

802.1p QOS/COS

•

802.1Q VLAN Tagging

•

802.1w Rapid Spanning Tree

•

802.1s Multiple Spanning Tree Protocol

•

802.1AB Link Layer Discovery Protocol

•

802.3ad Link Aggregation with LACP

•

802.3x Flow Control

•

802.3ab 1000BASE-T

•

802.3z Gigabit Ethernet

•

802.3ae 10 Gigabit Ethernet

•

802.3by 25 Gigabit Ethernet

•

802.3ba 40 Gigabit Ethernet

•

802.3ba 100 Gigabit Ethernet

•

RFC 2460 Internet Protocol, Version 6 (IPv6) Specification

•

RFC 2461 Neighbor Discovery for IP Version 6 (IPv6)

•

RFC 2462 IPv6 Stateless Address Autoconfiguration

•

RFC 2463 Internet Control Message Protocol (ICMPv6) for the

Internet Protocol Version 6 (IPv6) Specification

•

IEEE 1588-2008 Precision Time Protocol

SNMP MIBs

• RFC 3635 EtherLike-MIB

• RFC 3418 SNMPv2-MIB

• RFC 2863 IF-MIB

• RFC 2864 IF-INVERTED-STACK-MIB

• RFC 2096 IP-FORWARD-MIB

• RFC 4363 Q-BRIDGE-MIB

• RFC 4188 BRIDGE-MIB

• RFC 2013 UDP-MIB

• RFC 2012 TCP-MIB

• RFC 2011 IP-MIB

• RFC 2790 HOST-RESOURCES-MIB

• RFC 3636 MAU-MIB

• RMON-MIB

• RMON2-MIB

• HC-RMON-MIB

• LLDP-MIB

• LLDP-EXT-DOT1-MIB

• LLDP-EXT-DOT3-MIB

• ENTITY-MIB

• ENTITY-SENSOR-MIB

• ENTITY-STATE-MIB

• ARISTA-ACL-MIB

• ARISTA-QUEUE-MIB

• RFC 4273 BGP4-MIB

• RFC 4750 OSPF-MIB

• ARISTA-CONFIG-MAN-MIB

• ARISTA-REDUNDANCY-MIB

• RFC 2787 VRRPv2MIB

• MSDP-MIB

• PIM-MIB

• IGMP-MIB

• IPMROUTE-STD-MIB

• SNMP Authentication Failure trap

• ENTITY-SENSOR-MIB support for DOM (Digital Optical
Monitoring)

• User configurable custom OIDs

See EOS release notes for latest supported MIBs

Scale Comparison

1

7280R

7280RA

7280R2

7280R2A

7280R2K

MAC Addresses

768K

768K

768K

768K

768K

IPv4 Host Routes

768K

768K

768K

768K

768K

IPv6 Unicast Host Routes

768K

768K

768K

768K

768K

IPv4 Unicast LPM Routes

Over 1M

Over 1M

1.3M

1.3M

2M

IPv6 Unicast LPM Routes

928K

928K1M1M

1.4M

Multicast Routes

Up to 768K

Up to 768K

Up to 768K

Up to 768K

Up to 768K

ACL Entries per Forwarding Engine

24K

24K

24K

24K

24K

1. Maximum values dependent on shared resources in some cases

7280R | Technical Specications

Model

7280CR-48

7280QR-C72

7280QR-C36

7280SR-48C6

7280TR-48C6

Ports

48 x QSFP100 &

8 x QSFP+

72 x QSFP

(56x QSFP+ and

16 x QSFP100)

36 x QSFP

(24x QSFP+ and

12x QSFP100)

48 x SFP+

6 x QSFP100

48 x 10G-T

6 x QSFP100

Max 100GbE Ports

48161266

Max 50GbE Ports

9632241212

Max 40GbE Ports

56723666

Max 25GbE Ports

19264482424

Max 10GbE Ports

224

160

144

72

72 (100Mb-10Gb)

Throughput (fd)

10.24 Tbps

6.4 Tbps

4.32 Tbps

2.16 Tbps

2.16 Tbps

Packets/Second

5.76 Bpps

2.88 Bpps

1.44 Bpps

720 Mpps

720 Mpps

Latency

From 3.8us

From 3.8us

3.8us

3.8us

3.8us

CPU

Multi-core x86

Multi-core x86

Quad-Core x86

Quad-Core x86

Quad-Core x86

System Memory

16 Gigabytes

8 GB (16GB optional)

8 GB (32GB optional)

8 GB (32GB optional)

8 GB (32GB optional)

Packet Buer Memory

32GB

16GB

8GB

4GB

4GB

USB Ports1112

2

Flash Storage Memory

4 GB

SSD Storage Option

Yes

100/1000 Mgmt Ports

1

RS-232 Serial Ports

1 (RJ-45)

Hot-swap Power Supplies

2 (1+1 redundant)

Hot-swappable Fans

4 (N+1 redundant)

Reversible Airow Option

No (front to rear)

Yes

Yes

Yes

Yes

Rack Units2U2U1U1U

1U

Size (WxHxD)

19 x 3.5 x 22.2”

(48.3 x 8.9 x 56.3cm)

19 x 3.5 x 22.2”

(48.3 x 8.9 x 56.3cm)

19 x 1.75 x 20.6”

(48.3 x 4.4 x 52.3cm)

19 x 1.75 x16”

(48.3 x 4.4 x40.6cm)

19 x 1.75 x 16”

(48.3 x 4.4 x40.6cm)

Typical/Max Power Draw

1

1363W / 1710W

696W / 1200W

324W / 499W

263W / 381W

290W / 405W

Weight

46.7lbs (21.2kg)

47.3lbs (21.5kg)

21lbs (9.7kg)

17.8lbs (8.1kg)

22.2lbs (10.1kg)

NEBS

Yes

Yes

Yes

Yes

No

Fan Tray

FAN-7002H-F

FAN-7002H-F/R

FAN-7000-F/R

FAN-7000-F/R

FAN-7000-F/R

Power Supplies

1900W AC
1900W DC

1900W AC
1900W DC

745W AC

1900W DC

500W AC
500W DC

500W AC

500W DC

AlgoMatchNoNoNoNo

No

Accelerated sFlow

NoNoNoNoNo

EOS Feature Licenses

Group 4

Group 3

Group 2

Group 2

Group 2

Minimum EOS

4.17.1

4.18.1

4.17.1

4.17.1

4.17.1

1. Typical power consumption measured at 25C ambient with 50% load on all ports

7280RA and 7280R2 | Technical Specications

Model
Comparison

7280QRA-C36S

7280SR2-48YC6

7280SR2A-48YC6

7280SRA-48C6

2

7280TRA-48C6

2

Ports

36 x QSFP

(24x QSFP+ and

12x QSFP100)

48 x SFP25

6 x QSFP100

48 x SFP25

6 x QSFP100

48 x SFP+

6 x QSFP100

48 x 10G-T

6 x QSFP100

Max 100GbE Ports

126666

Max 50GbE Ports

2412121212

Max 40GbE Ports

366666

Max 25GbE Ports

4872722424

Max 10GbE Ports

1207272

72

72 (100Mb-10Gb)

Throughput (fd)

3.84 Tbps

3.6 Tbps

3.6 Tbps

2.16 Tbps

2.16 Tbps

Packets/Second

1.44 Bpps

1.67 Bpps

1.67 Bpps

720 Mpps

720 Mpps

Latency

From 3.8us

3.8us

3.8us

From 3.8us

From 3.8us

CPU

Quad-Core x86

Quad-Core x86

Quad-Core x86

Quad-Core x86

Quad-Core x86

System Memory

8 GB

(32GB optional)

8 GB

(32GB optional)

8 GB

(32GB optional)

8 GB

(32GB optional)

8 GB

(32GB optional)

Packet Buer Memory

8GB

8GB

8GB

4GB

4GB

USB Ports2222

2

Flash Storage Memory

4 GB

SSD Storage Option

Yes

100/1000 Mgmt Ports

1

RS-232 Serial Ports

1 (RJ-45)

Hot-swap Power

2 (1+1 redundant)

Hot-swap Fans

4 (N+1 redundant)

Reversible Airow

Yes

Yes

Yes

Yes

Yes

Rack Units1U1U1U1U

1U

Size (WxHxD)

19 x 1.75 x20.6”

(48.3 x 4.4 x52.3cm)

19 x 1.75 x20.6”

(48.3 x 4.4 x52.3cm)

19 x 1.75 x20.6”

(48.3 x 4.4 x52.3cm)

19 x 1.75 x16”

(48.3 x 4.4 x40.6cm)

19 x 1.75 x16”

(48.3 x 4.4 x40.6cm)

Typical/Max Power Draw

1

419W / 570W

425W / 647W

450W / 685W

313W / 410W

290W / 405W

Weight

23.6lbs (10.7kg)

22.9lbs (10.4kg)

22.9lbs (10.4kg)

19.6lbs (8.9kg)

22.2lbs (10.1kg)

NEBS

Yes

Yes

Yes

Yes

No

Fan Tray

FAN-7000H-F/R

FAN-7000H-F/R

FAN-7000H-F/R

FAN-7000H-F/R

FAN-7000H-F/R

Power Supplies

747W AC

1900W DC

747W AC

1900W DC

747W AC

1900W DC

500W AC
500W DC

500W AC
500W DC

AlgoMatch

YesNoYes

Yes

Yes

Accelerated sFlow

NoNoYesNoNo

EOS Feature License

Group 2

Group 2

Group 2

Group 2

Group 2

Minimum EOS

4.19.0

4.18.3

4.19.0

4.19.0

4.19.0

1. Typical power consumption measured at 25C ambient with 50% load on all ports

2. Product is subject to an end of sales notice

Model
Comparison

7280CR2-60

7280CR2A-60

7280CR2K-60

7280CR2A-30

7280CR2K-30

7280SR2K-

48C6

Ports

60 x QSFP100

60 x QSFP100

60 x QSFP100

30 x QSFP100

30 x QSFP100

24 x SFP25,

24 x SFP+

6 x QSFP100

Max 100GbE Ports

6060603030

6

Max 50GbE Ports

120

120

1206060

12

Max 40GbE Ports

6060603030

6

Max 25GbE Ports

240

240

240

120

120

48

Max 10GbE Ports

240

240

240

120

120

72

Throughput (fd)

12Tbps

12Tbps

12Tbps

6Tbps

6Tbps

2.88Tbps

Packets/Second

5.02 Bpps

5.02 Bpps

5.02 Bpps

2.51 Bpps

2.51 Bpps

835Mpps

Latency

From 3.8us

From 3.8us

From 3.8us

From 3.8us

From 3.8us

3.8us

CPU

Multi-core x86

Multi-core x86

Multi-core x86

Multi-core x86

Multi-core x86

Quad-Core x86

System Memory

16 Gigabytes

16 Gigabytes

16 Gigabytes

32 Gigabytes

32 Gigabytes

32 Gigabytes

Packet Buer Memory

24GB

24GB

24GB

12GB

12GB

4GB

USB Ports111221

Flash Storage Memory

4 GB

SSD Storage Option

No

Yes

100/1000 Mgmt Ports

1

RS-232 Serial Ports

1 (RJ-45)

Hot-swap Power

2 (1+1 redundant)

Hot-swap Fans

4 (N+1 redundant)

4 (N+1 redundant)

4 (N+1 redundant)

5 (N+1 redundant)

5 (N+1 redundant)

4 (N+1 redundant)

Reversible Airow

No (front to rear)

No (front to rear)

No (front to rear)

No (front to rear)

No (front to rear)

Yes

Rack Units2U2U2U1U

1U

1U

Size (WxHxD)

19 x 3.5 x 25.2”

(48.3 x 8.9 x 64cm)

19 x 3.5 x 25.2”

(48.3 x 8.9 x 64cm)

19 x 3.5 x 25.2”

(48.3 x 8.9 x 64cm)

19 x 1.71 x 26.4”

(48.3x 4.4 x 67 cm)

19 x 1.71 x 26.4”

(48.3x 4.4 x 67 cm)

19 x 1.75 x16”

(48.3 x 4.4 x40.6cm)

Typical/Max Power
Draw

1

1660W / 1850W

1760W / 1900W

1760W / 1900W

565W / 630W

565W / 630W

215W / 370W

Weight

54.8lbs (24.9kg)

54.8lbs (24.9kg)

54.8lbs (24.9kg)

34.2lbs (15.5kg)

34.2lbs (15.5kg)

20lbs (9kg)

NEBS

No

No

No

No

No

Yes

Fan Tray

FAN-7002H-F

FAN-7002H-F

FAN-7002H-F

FAN-7001D-F

FAN-7001D-F

FAN-7000H-F/R

Power Supplies

1900W AC
1900W DC

1900W AC
1900W DC

1900W AC
1900W DC

1600W AC

1600W DC

1600W AC
1600W DC

747W AC

1900W DC

AlgoMatchNoYes

Yes

Yes

Yes

Yes

Accelerated sFlow

Yes

Yes

Yes

Yes

Yes

Yes

EOS Feature License

Group 4

Group 4

Group 4

Group 3

Group 3

Group 2

Minimum EOS

4.20.2

4.19.1

4.20.1

4.20.3

4.20.3

4.20.4

7280R2 and 7280R2K | Technical Specications

1. Typical power consumption measured at 25C ambient with 50% load on all ports

7280R Series | Physical Characteristics

Interface Type

SFP+ ports

10GBASE-CR

SFP+ to SFP+: 0.5m-5m

10GBASE-AOC

SFP+ to SFP+: 3m-30m

10GBASE-SRL

100m

10GBASE-SR

300m

10GBASE-LRL

1km

10GBASE-LR

10km

10GBASE-ER

40km

10GBASE-ZR

80km

10BASE-T

Up to 30m over Cat6a

10GBASE-DWDM

80km

100Mb TX, 1GbE SX/LX/TX

Yes

Interface Type

25G SFP ports

25GBASE-CR

SFP25 to SFP25: 1m-5m

25GBASE-AOC

SFP+ to SFP+: 3m-30m

25GBASE-MR-XSR

200m OM3 / 300m OM4 Duplex MMF

25GBASE-SR

70m

25GBASE-LR

10km

25GBASE-MR-LR

10km

Supported Optics and Cables

Interface Type

40G QSFP ports

10GBASE-CR

0.5m-5m QSFP+ to 4x SFP+ (see note 1)

40GBASE-CR4

QSFP+ to QSFP+: 0.5m-5m

40GBASE-AOC

3m to 100m

40GBASE-UNIV

150m (OM3) / 150m (OM4), 500m (SM)

40GBASE-SRBD

100m (OM3) /150m (OM4)

40GBASE-SR4

100m (OM3) / 150m (OM4)

40GBASE-XSR4

300m (OM3) / 400m (OM4)

40GBASE-PLRL4

1km (1km 4x10G LR/LRL)

40GBASE-PLR4

10km (10km 4x10G LR/LRL)

40GBASE-LRL4

1km

40GBASE-LR4

10km

40GBASE-ER4

40km

100GbE

100G QSFP ports

100GBASE-SR4

70m OM3 / 100m OM4 Parallel MMF

100GBASE-XSR4

150m OM3 / 300m OM4 Parallel MMF

100GBASE-SWDM4

70m OM3 / 100m OM4 Duplex MMF

100GBASE-SRBD

70m OM3 / 100m OM4 Duplex MMF

100GBASE-LR

10km SM Duplex

100GBASE-LR4/LRL4

10km/2km SM Duplex

100GBASE-XCWDM4

10km SM Duplex

100GBASE-CWDM4

2km SM Duplex

100GBASE-FR

2km SM Duplex

100GBASE-DR

500m SM Duplex

100GBASE-PSM4

500m SM Parallel

100GBASE-AOC

1m to 30m

100GBASE-ERL4

40km SM Duplex

100GBASE-CR4

QSFP to QSFP: 1m to 5m

25GBASE-CR

QSFP to SFP25: 1m to 3m lengths

Power Supply Specications

Power Supply

PWR-500AC

PWR-500-DC

PWR-745AC

PWR-747AC

PWR-1600AC

PWR-1611-DC

PWR-1900AC

PWR-1900-DC

Input Voltage

100-240V AC

-48 to -60 VDC

100-240V AC

100-240V AC

200-240V AC

-48 to -60 VDC

200-240V AC

40-72 VDC

Typical Input
Current

6.5 - 3.2A

11.8A Max
(-48V)

10.0 - 5.0A

10.0 - 5.0A

12.9 - 9.5A

38A Max

(-48V)

11.2 - 9.5A

44A Max

(-48V)

Input Frequency

50/60Hz

DC

50/60Hz

50/60Hz

50/60Hz

DC

50/60Hz

DC

Input Connector

IEC 320-C13

AWG #14 Max

IEC 320-C13

IEC 320-C13

IEC 320-C13

AWG #6 Max

IEC 60320

C20

AWG #6 Max

Eciency

93%

Platinum

90%

93%

Platinum

93%

Platinum

93% Platinum

92%

93%

Platinum

95%

7280R Series | Physical Characteristics

Standards Compliance

EMC

Emissions: FCC, EN55032, EN61000-3-2, EN61000-3-3
Immunity: EN55024, EN55035
Emissions and Immunity: EN300 386

Safety

UL/CSA 60950-1, EN 62368-1, IEC-62368-1, IEC
60950-1
CB Scheme with all country differences

Certications

North America (NRTL)
European Union (EU)
BSMI (Taiwan)
C-Tick (Australia)
CCC (PRC)
KC (S. Korea)
EAC (Eurasian Customs Union)
VCCI (Japan)

European Union
Directives

2006/95/EC Low Voltage Directive
2004/108/EC EMC Directive
2011/65/EU RoHS Directive
2012/19/EU WEEE Directive

Environmental Characteristics

Operating Temperature

0 to 40˚C (32 to 104˚F)

Storage Temperature

-40 to 70˚C (-40 to 158˚F)

Relative Humidity

5 to 95%

Operating Altitude

0 to 10,000 ft, (0-3,000m)

7280R | Ordering Information

Product Number

Product Description

DCS-7280CR-48-F

Arista 7280R, 48x100GbE QSFP and 8x40GbE QSFP+ switch, front to rear air, 2 x AC and 2 x C19-C20 cords

DCS-7280CR-48#

Arista 7280R, 48x100GbE QSFP and 8x40GbE QSFP+ switch, configurable fans and psu, 2 x C19-C20 cords

DCS-7280CR-48-D#

Arista 7280R, 48x100GbE QSFP and 8x40GbE QSFP+ switch, SSD, configurable fans and psu, 2 x C19-C20 cords

DCS-7280CR-48-DC-F

Arista 7280R, 48x100GbE QSFP and 8x40GbE QSFP+ switch, front to rear air, 2 x DC

DCS-7280QR-C72-F

Arista 7280R, 72x40GbE QSFP+ with 16x100GbE QSFP switch, front to rear air, 2x AC and 2xC19-C20 cords

DCS-7280QR-C72-R

Arista 7280R, 72x40GbE QSFP+ with 16x100GbE QSFP switch, rear to front air, 2x AC and 2xC19-C20 cords

DCS-7280QR-C72#

Arista 7280R, 72x40GbE QSFP+ with 16x100GbE QSFP switch, configurable fans and psu

DCS-7280QR-C72M-F

Arista 7280R, 72x40GbE QSFP+ with 16x100GbE QSFP switch, expn mem, SSD, front to rear air, 2x AC

DCS-7280QR-C72M-R

Arista 7280R, 72x40GbE QSFP+ with 16x100GbE QSFP switch, expn mem, SSD, rear to front air, 2x AC

DCS-7280QR-C72-M#

Arista 7280R, 72x40GbE QSFP+ with 16x100GbE QSFP switch, expn mem, SSD, configurable fans and psu

DCS-7280QR-C36-F

Arista 7280R, 24x40GbE QSFP+ & 12x100GbE QSFP switch, front to rear air, 2x AC and 2xC13-C14 cords

DCS-7280QR-C36-R

Arista 7280R, 24x40GbE QSFP+ & 12x100GbE QSFP switch, rear to front air, 2x AC and 2xC13-C14 cords

DCS-7280QR-C36#

Arista 7280R, 24x40GbE QSFP+ & 12x100GbE QSFP switch, configurable fans and psu, 2xC13-C14 cords

DCS-7280QR-C36-M-F

Arista 7280R, 24x40GbE QSFP+ & 12x100GbE QSFP switch, expn mem, SSD, front to rear air, 2x AC

DCS-7280QR-C36-M-R

Arista 7280R, 24x40GbE QSFP+ & 12x100GbE QSFP switch, expn mem, SSD, rear to front air, 2x AC

DCS-7280QR-C36-M#

Arista 7280R, 24x40GbE QSFP+ & 12x100GbE QSFP switch, expn mem, SSD, configurable fans and psu

DCS-7280SR-48C6-F

Arista 7280R, 48x10GbE (SFP+) & 6x100GbE QSFP switch, front to rear air, 2x AC and 2xC13-C14 cords

DCS-7280SR-48C6-R

Arista 7280R, 48x10GbE (SFP+) & 6x100GbE QSFP switch, rear to front air, 2x AC and 2xC13-C14 cords

DCS-7280SR-48C6#

Arista 7280R, 48x10GbE (SFP+) & 6x100GbE QSFP switch, configurable fans and psu, 2xC13-C14 cords

DCS-7280SR-48C6-M-F

Arista 7280R, 48x10GbE (SFP+) & 6x100GbE QSFP switch, expn mem, SSD, front to rear air, 2x AC and 2xC13-C14 cords

DCS-7280SR-48C6-M-R

Arista 7280R, 48x10GbE (SFP+) & 6x100GbE QSFP switch, expn mem, SSD, rear to front air, 2x AC and 2xC13-C14 cords

DCS-7280SR-48C6-M#

Arista 7280R, 48x10GbE (SFP+) & 6x100GbE QSFP switch, expn mem, SSD, configurable fans and psu

DCS-7280TR-48C6-F

Arista 7280R, 48x10GbE RJ45 (1/10G) & 6x100GbE QSFP switch, front to rear air, 2x AC and 2xC13-C14 cords

DCS-7280TR-48C6-R

Arista 7280R, 48x10GbE RJ45 (1/10G) & 6x100GbE QSFP switch, rear to front air, 2x AC and 2xC13-C14 cords

DCS-7280TR-48C6#

Arista 7280R, 48x10GbE RJ45 (1/10G) & 6x100GbE QSFP switch, configurable fans and psu, 2xC13-C14 cords

DCS-7280TR-48C6-M#

Arista 7280R, 48x10GbE RJ45 (1/10G) & 6x100GbE QSFP switch, expn mem, SSD, configurable fans and psu

Note:

- Arista 7280CR and 7280QR-C72 switches ship with two C19-C20 power cables (2m). Other power cables must be ordered separately

- Front-to-rear means the air flows from the switch port side to the fan side. Rear to front means the air flows from the fan side to the switch port side.

7280R2 and 7280R2A | Ordering Information

Product Number

Product Description

DCS-7280CR2K-60-F

Arista 7280R2, 60x100GbE QSFP switch router, AlgoMatch-2, front to rear air, 2 x AC

DCS-7280CR2K-60#

Arista 7280R2, 60x100GbE QSFP switch router, AlgoMatch-2, configurable fans and psu

DCS-7280CR2K-60-DC-F

Arista 7280R2, 60x100GbE QSFP switch router, AlgoMatch-2, front to rear air, 2 x DC

DCS-7280CR2A-60-F

Arista 7280R2, 60x100GbE QSFP switch router, AlgoMatch, front to rear air, 2 x AC

DCS-7280CR2A-60#

Arista 7280R2, 60x100GbE QSFP switch router, AlgoMatch, configurable fans and psu

DCS-7280CR2A-60-DC-F

Arista 7280R2, 60x100GbE QSFP switch router, AlgoMatch, front to rear air, 2 x DC

DCS-7280CR2-60-F

Arista 7280R2, 60x100GbE QSFP switch router, front to rear air, 2 x AC

DCS-7280CR2-60#

Arista 7280R2, 60x100GbE QSFP switch router, configurable fans and psu

DCS-7280CR2-60-DC-F

Arista 7280R2, 60x100GbE QSFP switch router, front to rear air, 2 x DC

DCS-7280CR2K-30-F

Arista 7280R2, 30x100GbE QSFP switch, AlgoMatch-2, expn mem, front to rear air, 2 x AC

DCS-7280CR2K-30#

Arista 7280R2, 30x100GbE QSFP switch, AlgoMatch-2, expn mem, configurable fans and psu

DCS-7280CR2A-30-F

Arista 7280R2, 30x100GbE QSFP switch, AlgoMatch, expn mem, front to rear air, 2 x AC

DCS-7280CR2A-30#

Arista 7280R2, 30x100GbE QSFP switch, AlgoMatch, expn mem, configurable fans and psu

DCS-7280SR2-48YC6-F

Arista 7280R2, 48 25GbE SFP and 6 x 100GbE QSFP switch, front to rear air, 2 x AC

DCS-7280SR2-48YC6-R

Arista 7280R2, 48 25GbE SFP and 6 x 100GbE QSFP switch, rear to front air, 2 x AC

DCS-7280SR2-48YC6#

Arista 7280R2, 48x25GbE SFP and 6 x 100GbE QSFP switch, configurable fans and psu

DCS-7280SR2-48YC6-M#

Arista 7280R2, 48 25GbE SFP and 6 x 100GbE QSFP switch, expn mem, SSD, configurable fans and psu

DCS-7280SR2-48YC6-M-F

Arista 7280R2, 48 25GbE SFP and 6 x 100GbE QSFP switch, expn mem, SSD, front to rear air, 2 x AC

DCS-7280SR2-48YC6-M-R

Arista 7280R2, 48 25GbE SFP and 6 x 100GbE QSFP switch, expn mem, SSD, rear to front air, 2 x AC

DCS-7280SR2A-48YC6-F

Arista 7280R2, 48 25GbE SFP and 6 x 100GbE QSFP switch, AlgoMatch, front to rear air, 2 x AC

DCS-7280SR2A-48YC6-R

Arista 7280R2, 48 25GbE SFP and 6 x 100GbE QSFP switch, AlgoMatch, rear to front air, 2 x AC

DCS-7280SR2A-48YC6#

Arista 7280R2, 48x25GbE SFP and 6 x 100GbE QSFP switch, AlgoMatch, configurable fans and psu

DCS-7280SR2A-48YC6-M#

Arista 7280R2, 48x25GbE SFP and 6 x 100GbE QSFP switch, AlgoMatch, expn mem, SSD, configurable fans and psu

DCS-7280SR2A-48YC6M-F

Arista 7280R2, 48 25GbE SFP and 6 x 100GbE QSFP switch, AlgoMatch, expn mem, front to rear air, 2 x AC

DCS-7280SR2A-48YC6M-R

Arista 7280R2, 48 25GbE SFP and 6 x 100GbE QSFP switch, AlgoMatch, expn mem, rear to front air, 2 x AC

Note:

- Front-to-rear means the air flows from the switch port side to the fan side. Rear to front means the air flows from the fan side to the switch port side.

Optional Components and Spares

Product Number

Product Description

DCS-7280QRA-C36S-F

Arista 7280RA, 36x40GbE QSFP+ / 18 x 40GbE & 12x100GbE switch router, AlgoMatch, front to rear air, 2x AC

DCS-7280QRA-C36S-R

Arista 7280RA, 36x40GbE QSFP+ / 18 x 40GbE & 12x100GbE switch router, AlgoMatch, rear to front air, 2x AC

DCS-7280QRA-C36S#

Arista 7280RA, 36x40GbE QSFP+ / 18 x 40GbE & 12x100GbE switch router, AlgoMatch, configurable fans and psu

DCS-7280QRA-C36S-M#

Arista 7280RA, 36x40GbE QSFP+ / 18 x 40GbE & 12x100GbE switch router, AlgoMatch, epxn mem, SSD, configurable
fans and psu

DCS-7280QRA-C36SM-F

Arista 7280RA, 36x40GbE QSFP+ / 18 x 40GbE & 12x100GbE switch router, AlgoMatch, epxn mem, SSD, front to rear air,
2x AC

DCS-7280QRA-C36SM-R

Arista 7280RA, 36x40GbE QSFP+ / 18 x 40GbE & 12x100GbE switch router, AlgoMatch, epxn mem, SSD, rear to front air,
2x AC

DCS-7280SRA-48C6-F

Arista 7280RA, 48x10GbE (SFP+) & 6x100GbE QSFP switch router, AlgoMatch, front to rear air, 2x AC

DCS-7280SRA-48C6-R

Arista 7280RA, 48x10GbE (SFP+) & 6x100GbE QSFP switch router, AlgoMatch, rear to front air, 2x AC

DCS-7280SRA-48C6#

Arista 7280RA, 48x10GbE (SFP+) & 6x100GbE QSFP switch router, AlgoMatch, configurable fans and psu

DCS-7280SRA-48C6-M#

Arista 7280RA, 48x10GbE (SFP+) & 6x100GbE QSFP switch router, AlgoMatch, expn mem, SSD, configurable fans and
psu

DCS-7280SRA-48C6M-F

Arista 7280RA, 48x10GbE (SFP+) & 6x100GbE QSFP switch router, AlgoMatch, expn mem, SSD, front to rear air, 2x AC

DCS-7280SRA-48C6M-R

Arista 7280RA, 48x10GbE (SFP+) & 6x100GbE QSFP switch router, AlgoMatch, expn mem, SSD, rear to front air, 2x AC

DCS-7280TRA-48C6-F

Arista 7280RA, 48x10GbE RJ45 (1/10G) & 6x100GbE QSFP switch router, AlgoMatch, front to rear air, 2x AC

DCS-7280TRA-48C6-R

Arista 7280RA, 48x10GbE RJ45 (1/10G) & 6x100GbE QSFP switch router, AlgoMatch, rear to front air, 2x AC

DCS-7280TRA-48C6#

Arista 7280RA, 48x10GbE RJ45 (1/10G) & 6x100GbE QSFP switch router, AlgoMatch, configurable fans and psu

DCS-7280TRA-48C6-M#

Arista 7280RA, 48x10GbE RJ45 (1/10G) & 6x100GbE QSFP switch router, AlgoMatch, expn mem, SSD, configurable fans
and psu

DCS-7280TRA-48C6M-F

Arista 7280RA, 48x10GbE RJ45 (1/10G) & 6x100GbE QSFP switch router, AlgoMatch, expn mem, SSD, front to rear air, 2x
AC

DCS-7280TRA-48C6M-R

Arista 7280RA, 48x10GbE RJ45 (1/10G) & 6x100GbE QSFP switch router, AlgoMatch, expn mem, SSD, rear to front air, 2x
AC

DCS-7280SR2K-48C6-M-F

Arista 7280R2, 24x10GbE, 24x25GbE & 6x100GbE QSFP switch router, expn mem, SSD, front to rear air, 2x AC

DCS-7280SR2K-48C6-M-R

Arista 7280R2, 24x10GbE, 24x25GbE & 6x100GbE QSFP switch router, expn mem, SSD, rear to front air, 2x AC

DCS-7280SR2K-48C6-M#

Arista 7280R2, 24x10GbE, 24x25GbE & 6x100GbE QSFP switch router, expn mem, SSD, configurable fans & psu

LIC-FIX-2-E

Enhanced L3 License for Arista Group 2 Fixed switches, (BGP, OSPF, ISIS, PIM, NAT)

LIC-FIX-2-V

Virtualization license for Group 2 Arista Fixed switches (VMTracer and VXLAN)

LIC-FIX-2-V2

EOS Extensions, Security and Partner Integration license for Arista Group 2 Fixed switches

LIC-FIX-2-Z

Monitoring & Automation license for Arista Group 2 Fixed switches (ZTP, LANZ, TapAgg, API, Time-stamping, OpenFlow)

LIC-FIX-2-FLX-L

FLX-Lite License for Arista Fixed switches Group 2 - Full Routing Up to 256K Routes, EVPN, VXLAN, SR, base MPLS LSR (no
TE or link/node protection)

7280RA| Ordering Information

7280R Spares| Ordering Information

Optional Components and Spares

Product Number

Product Description

LIC-FIX-3-E

Enhanced L3 License for Arista Group 3 Fixed switches, (BGP, OSPF, ISIS, PIM, NAT)

LIC-FIX-3-V

Virtualization license for Group 3 Arista Fixed switches (VMTracer and VXLAN)

LIC-FIX-3-V2

EOS Extensions, Security and Partner Integration license for Arista Group 3 Fixed switches

LIC-FIX-3-Z

Monitoring & Automation license for Arista Group 3 Fixed switches (ZTP, LANZ, TapAgg, API, Time-stamping, OpenFlow)

LIC-FIX-3-FLX-L

FLX-Lite License for Arista Fixed switches Group 3 - Full Routing Up to 256K Routes, EVPN, VXLAN, SR, base MPLS LSR (no TE
or link/node protection)

LIC-FIX-4-E

Enhanced L3 License for Arista Group 4 Fixed switches, (BGP, OSPF, ISIS, PIM, NAT)

LIC-FIX-4-V

Virtualization license for Group 4 Arista Fixed switches (VMTracer and VXLAN)

LIC-FIX-4-V2

EOS Extensions, Security and Partner Integration license for Arista Group 4 Fixed switches

LIC-FIX-4-Z

Monitoring & Automation license for Arista Group 4 Fixed switches (ZTP, LANZ, TapAgg, API, Time-stamping, OpenFlow)

LIC-FIX-4-FLX-L

FLX-Lite License for Arista Fixed switches Group 4 - Full Routing Up to 256K Routes, EVPN, VXLAN, SR, base MPLS LSR (no TE
or link/node protection)

LIC-FIX-2-FLX

FLX License for Arista Fixed Group 2 - Full Routing upto 2M Routes, >24K ACL, EVPN, VXLAN, SR, Adv MPLS-LER/LSR, with
TE & link/node protection

LIC-FIX-3-FLX

FLX License for Arista Fixed Group 3 - Full Routing upto 2M Routes, >24K ACL, EVPN, VXLAN, SR, Adv MPLS-LER/LSR, with
TE & link/node protection

LIC-FIX-3-FLX

FLX License for Arista Fixed Group 3 - Full Routing upto 2M Routes, >24K ACL, EVPN, VXLAN, SR, Adv MPLS-LER/LSR, with
TE & link/node protection

LIC-FIX-4-FLX

FLX License for Arista Fixed Group 4 - Full Routing upto 2M Routes, >24K ACL, EVPN, VXLAN, SR, Adv MPLS-LER/LSR, with
TE & link/node protection

PWR-500AC-F

Spare 500 Watt AC power supply for Arista 7050X and 7280R 1RU Switches (front-to-rear airflow)

PWR-500AC-R

Spare 500 Watt AC power supply for Arista 7050X and 7280R 1RU Switches (rear-to-front airflow)

PWR-500-DC-F

Spare 500 Watt DC power supply for Arista 7050X and 7280R 1RU Switches (front-to-rear airflow)

PWR-500-DC-R

Spare 500 Watt DC power supply for Arista 7050X and 7280R 1RU Switches (rear-to-front airflow)

PWR-745AC-F

Spare 750 Watt AC power supply for Arista 7060X and 7280QR Series Switches (front-to-rear airflow)

PWR-745AC-R

Spare 750 Watt AC power supply for Arista 7060X and 7280QR Series Switches (rear-to-front airflow)

PWR-747AC-RED

Spare 750 Watt AC power supply for Arista 7280R Switches (front-to-rear airflow)

PWR-747AC-BLUE

Spare 750 Watt AC power supply for Arista 7280R Switches (rear-to-front airflow)

PWR-1600AC-F

Spare 1600W AC power supply for Arista 7000 Series 1U switches (front to rear airflow (7280CR2A-30 and 7280CR2K-30)

PWR-1611-DC-RED

Spare 1600W DC power supply for Arista 7000 Series 1U switches (front to rear airflow) (7280CR2A-30 and 7280CR2K-30)

PWR-1900AC-F

Spare 1900 Watt AC power supply for Arista 7260CX and 7280R Series Switches (front-to-rear airflow)

PWR-1900AC-R

Spare 1900 Watt AC power supply for Arista 7260CX and 7280R Series Switches (rear-to-front airflow)

PWR-1900-DC-F

Spare 1900W DC Power Supply for 7260X and 7280R Series Series Switches (front to rear airflow)

PWR-1900-DC-R

Spare 1900W DC Power Supply for 7260X and 7280R Series Series Switches (rear-to-front airflow)

7280R Series | Contact Information

Headquarters

5453 Great America Parkway
Santa Clara, California 95054
408-547-5500

Support

[e-mail]

408-547-5502
866-476-0000

Sales

[e-mail]

408-547-5501
866-497-0000

Copyright 2016 Arista Networks, Inc. The information contained herein is subject to change without notice. Arista, the

Arista logo and EOS are trademarks of Arista Networks. Other product or service names may be trademarks or service marks
of others.

www.arista.com

March 12th, 2021 03-0032-34

Optional Components and Spares

Product Number

Product Description

FAN-7000H-F

Spare high speed fan module for Arista 7280R 1RU switches (front to rear airflow)

FAN-7000H-R

Spare high speed fan module for Arista 7280R 1RU switches (rear to front airflow)

FAN-7000-F

Spare fan module for Arista 7150, 7124SX(FX), 7050, 7280 & 7048-A switches (front-to-rear airflow)

FAN-7000-R

Spare fan module for Arista 7150, 7124SX(FX), 7050, 7280 & 7048-A switches (rear-to-front airflow)

FAN-7001D-F

Spare fan module for Arista 7000 Series 1RU switches (front-to-rear airflow) (7280CR2A-30 and 7280CR2K-30)

FAN-7002H-F

Spare fan module for Arista 2U 7260CX-64, 7280CR and 7320X switches (front-to-rear airflow)

FAN-7002H-R

Spare fan module for Arista 2U 7260CX-64, 7280CR and 7320X switches (rear-to-front airflow)

KIT-7001

Spare accessory kit for Arista 1RU tool-less switches

KIT-2POST-1U-NT

Spare 1RU 2 post rail kit for 1RU tool less systems (7050QX-32S, 7050SX/TX and 7280R)

KIT-2POST

Spare 2RU 2 post rack mount installation kit for Arista 7250 / 7050, 7260X and 7280R switches

KIT-4POST-NT

Spare 1RU/2RU tool-less rail kits for 4-post installation (7050QX-32S, 7050SX/TX, 7280R and 7250X)

KIT-7003

Spare accessory kit for Arista 7260CX-64 and 7280CR-48 2RU switches