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Arista 7320X 10/25/40/50/100G Data Center Switch Series: технические характеристики и документация

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Arista 7320X 10/25/40/50/100G Data Center Switch Series

Overview

Arista 7320X 10/25/40/50/100G Data Center Switch Series

 

 

The Arista 7320X Series modular switches deliver over 50Tbps of switching with up to 256 wire speed 100GbE ports. The 7320X Series are part of the Arista portfolio of data center switches and increase availability, flexibility and scalability supporting both leaf and spine and SplineTM applications. The 7320X systems share feature consistency and a common architecture with the Arista 7300X, 7060X and 7260X Series in two modular systems, a 4-slot and 8-slot, that support comprehensive features for network monitoring, precision timing and network virtualization to deliver scalable high performance for software defined cloud networking. 

Increased adoption of high performance servers and applications requiring higher bandwidth is driving adoption of 25 Gigabit Ethernet switching in combination with 100Gigabit Ethernet. The 7320X Series support high density 100GbE in combination with wire speed layer 2/3/4 performance. Each 100GbE interface supports a choice of 10GbE, 25GbE, 40GbE, 50GbE and 100GbE speeds allowing customers to seamlessly transition data centers from existing 10GbE and 40GbE architectures to 25GbE and 100GbE in open leaf and spine networks with the capacity that meets the need for scale-out of virtualized networks, with east-west traffic patterns. 

With front-to-rear airflow, redundant and hot swappable supervisor, power, fabric and cooling modules the system is purpose built for data centers. The 7320X Series is energy efficient with typical power consumption of under 17 Watts per 100GbE port for a fully loaded system. These attributes make the Arista 7320X Series an ideal platform for building reliable, low latency, resilient and scalable data center networks. Combined with Arista EOS the 7320X Series delivers advanced features for cloud, Big Data, virtualized and traditional designs.

 

 

 

 

 

 

Arista 7320X Series 100GbE Modular Data Center Switches

 

 

 

 

Product Highlights

 

 

 

 

 

Performance

  • Over 50 Terabits per second fabric capacity
  • Up to 38 billion packets per second
  • Up to 6.4 Terabit per second per line card
  • Wire speed L2 and L3 forwarding
  • 256 wire-speed 40GbE and 100GbE ports
  • Quad 10GbE or 25GbE mode support
  • Latency below 2usec

 

High Availability

  • 1+1 Supervisor redundancy
  • N+N Grid redundant power system
  • N+1 Fan module redundancy
  • Redundant fabric modules

 

Cloud Networking Ready

  • VXLAN and VM Tracer
  • OpenFlow, DirectFlow and eAPI
  • 16MB Dynamic Buffer per port group

 

Advanced Provisioning & Monitoring

  • CloudVision
  • Zero Touch Provisioning (ZTP)
  • LANZ for microburst detection
  • sFlow
  • Self-configure and recover from USB
  • Advanced Event Monitoring

 

Resilient Control Plane

  • Quad-core Hyper-threaded x86 CPU
  • 16GB DRAM/4GB Flash
  • Dual Supervisor modules
  • User applications can run in a VM

 

Data Center Class Design

  • 8RU and 13RU chassis options
  • Front-to-back airflow for optimized cooling
  • Under 17W per 100GbE port typical power for lower cost of ownership
  • High Density 100GbE and 40GbE
  • Quad 10GbE and 25GbE on QSFP100 ports

 

Arista Extensible Operating System

  • Single binary image for all products
  • 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++

 

 

 

 

 

Arista Extensible Operating System (EOS)

All Arista products including the 7320X 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. 

Scaling Data Center Performance

The Arista 7320X Series delivers wire speed switching at later 2 and layer 3 to enable dramatically faster and simpler network designs for data centers that lowers network capital and operational expenses. When used in conjunction with Arista 1G, 10G and 40G leaf switches and Arista's Multi-Chassis Link Aggregation (MLAG) technology, a pair of 7320X Switches can support over 48,000 Servers with a leaf and spine active/active L2 network topology. A spine of 16 7320X at Layer 3 scales the network up to over 100K 10G Servers in a fully non-blocking, low-latency, two-stage network that provides predictable and consistent application performance. The flexibility of the L2 and L3 multi-path design options combined with support for open standards provides maximum flexibility, scalability and network wide virtualization. Arista EOS advanced features provides control, and visibility with single point of management.

 

Software Driven Cloud Networks

Arista Software Driven Cloud Networking (SDCN), combines the principles that have made cloud computing the unstoppable force that it is: automation, self service provisioning, and linear scaling of both performance and economics coupled with the trend in Software Defined Networking that delivers: network virtualization, custom programmability, simplified architectures, and lower capital expenditure. This combination creates a best-in-class software foundation for maximizing the value of the network to both the enterprise and service provider data center. A new architecture for the most mission-critical location within the IT infrastructure that simplifies management and provisioning, speeds up service delivery, lowers costs and creates opportunities for competitive differentiation, while putting control and visibility back in the hands of the network and systems administrators.

 

The Four Pillars of Arista's Software Defined Cloud Networking:

Universal Cloud Network-scalable standards based MLAG at Layer 2, ECMP for Layer 3 and VXLAN for most flexibility

Cloud Control-Standards based EOS with AEM, ZTP/ZTR, LANZ and DANZ, together with Automated Monitoring

Network Wide Virtualization-Multi-vendor
API Support with eAPI, VXLAN and NSX, Microsoft OMI and Openstack OVSDB

Network Applications and Automated Management-Networks applications; single point of network wide state with CloudVision and open partner integration

 

Dynamic Buffer Allocation

In cut-through mode, the Arista 7320X series switches forward packets with a latency of less than 2 usec. Upon congestion, the packets are buffered in shared packet memory that has a total size of 16 Mbytes. Unlike other architectures that have fixed per-port packet memory, the 7320X Series use Dynamic Buffer Allocation (DBA) to allocate packet memory to a single port for lossless forwarding.

 

Maximum Flexibility for Scale Out Network Designs

Scale out network designs enable solutions to start small and evolve overtime. A simple two-way design can grow as wide as 64-way without significant changes to the architecture. The 7300X Series include enhancements that allow for flexible scale-out designs:

128-way ECMP and 64-way MLAG to provide scalable designs and balance traffic evenly across large scale 2 tier leaf-spine designs

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

Wide choice of interface types with multi-speed support on the QSFP100 interfaces combined with a wide range of optics and cables

VXLAN routing, bridging and gateway for physical to virtualization communication to enable next generation data center designs

DANZ, sFlow, and multi-port mirroring to

detect micro-burst congestion and provide network wide visibility and monitoring

Investment protection for current and evolving requirements with support for

10GbE, 25GbE, 40GbE and 100GbE

 

Enhanced Features for High Performance Networks

The Arista 7320X Series delivers a suite of advanced traffic control and monitoring features to improve the agility of modern high performance environments, with solutions for data monitoring, precise timing and next-generation virtualization.

 

Smart System Upgrade

Smart System Upgrade (SSU) is a network application designed to address one of the most complicated and challenging tasks facing data center administrators-network infrastructure maintenance. Changes to the underlying network infrastructure can affect large numbers of devices and cause significant outages. SSU provides a fully customizable suite of features that tightly couples data center infrastructure to technology partners allowing for intelligent insertion and removal, programmable updates to software releases and open integration with application and infrastructure elements.

 

Precise Data Analysis

Arista Latency Analyzer (LANZ) is an integrated feature of EOS. 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

 

Virtualization

Supporting next-generation virtualized data centers requires tight integration with orchestration tools and emerging encapsulation technologies such as VXLAN. The 7320X Series 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 7320X Series 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.

 

Advanced Event Management (AEM)

Simplifying the overall operations, AEM provides the tools to customize alerts and actions. AEM is a powerful and flexible set of tools to automate tasks and customize the behavior of EOS and the operation of the overall data center switching infrastructure. 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.

 

Unified Forwarding Table

Cloud network scalability is directly impacted by the size of a switches forwarding tables. In many systems a 'one size fits all' approach is adopted using discrete fixed size tables for each of the common types of forwarding entry. The Arista 7320X leverages a common Unified Forwarding Table (UFT) for the L2 MAC, L3 Routing, L3 Host and IP Multicast forwarding entries, which can be partitioned per entry type. The ideal size of each partition varies depending on the network deployment scenario. The flexibility of the UFT coupled with the range of pre-defined configuration profiles available on the 7320X ensures optimal resource allocation for all network topologies and network virtualization technologies. Algorithmic Longest Prefix Match (ALPM) allows for the shared UFT to be expanded to contain up to 128K longest prefix match (LPM) route entries.

 

Designed for High Availability and Manageability

The Arista 7320X Series are designed for continuous operations with system wide monitoring of both hardware and software components, simple serviceability and provisioning to prevent single points of failure. The hardware supports high-availability with hot-swap of all components with redundant supervisors, power supplies, fabric and cooling modules. Fabric redundancy provides deterministic degradation and integrated fan systems for dynamic temperature control combined with N+1 redundancy. Each of the 7320X Series offers power redundancy that supports both power-source and powersupply redundancy.

The Arista EOS software enabled stateful failover* between the dual redundant supervisors as well as self-healing stateful fault containment (SFC), stateful fault repair (SFR) and live patching through in-service-software updates to help ensure continuous service. The Arista 7320X lowers total cost of ownership as it is designed to be efficient with power per port as low as 17W per 100GbE port which combined with front to rear cooling produces the most reliable, dense and power efficient modular switch.

 

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.

 

7320X Architecture

The 7320X Series architecture is designed around an internal clos with line cards and fabric modules fully interconnected to deliver a low latency fully non-blocking system. Each line card has self contained switch modules and interconnect via the vertical fabric modules for over 50 Tbps of switching capacity. Dual redundant supervisor modules provide centralized control plane and management functionality.

7300 Chassis-8-slot and 4-slot

The Arista 7300 chassis provides room for two supervisor modules, four or eight line card modules, multiple power supply modules, and four fabric modules. The 7304 chassis fits into 8 rack units while the 7308 chassis fits into 13U of a standard data center rack. Supervisor and line card modules plug in from the front, as do power supply modules, while the fabric and fan modules are inserted from the rear.

 

 

Arista 7300X Series Chassis

 

The midplane is completely passive with orthogonal connectors that provide direct connectivity between each of the fabric and line card modules. The system is optimized for data center deployments with front-to-rear airflow and can be installed in both standard 4-post and 2- post rack or cabinets without special modifications.

 

System Cooling

The Arista 7320X Series supports front to rear cooling that is optimized for modern data center and co-location facilities. Cool air is drawn into the system through the front over the line cards, supervisor modules and power supplies. Warm air is exhausted at the rear through the fabric modules by fan modules that are integrated into the fabric cards. The system controls the fans speeds to dynamically adjust to the ambient air temperature and internal temperature sensors built into all system elements to ensure optimum cooling.

 

Line Card Modules

The 7320X Series line cards deliver up to 4.7 Billion packets per second of forwarding with a single stage architecture that provides fair access to all ports. Each line card contains up to 32MB of packet memory that ensures up to 4MB for any single port for lossless forwarding. Line cards connect to all fabric modules in a non-blocking full mesh and leverage flow based load balancing to improve fabric efficiency. Fabric and line card connections are optimized to allow individual flows of up to 100 Gigabit per second

The Arista 7320X Series can be populated with up to eight high density 100GbE line cards. For environments requiring the highest performance combined with interface flexibility the 7320X line cards support five speed choices on each port. Each port can be configured for quad 10GbE or 25GbE, dual 50GbE or single 40GbE and 100GbE. Speed changes and breakout modes are enabled independently of the other ports on the line card. Additionally a wide range of both copper and fiber optics for all speeds are available with full support for industry standard connections. Each 7320X line card supports wire speed layer 2 and 3 forwarding and support for a wide range of L2 and L3 features.

 

 

 

Arista 7320X Series 32 port 100GbE Line Card

 

 

32 port QSFP100 100GbE line card for

  • 10G/25G/40G/50G/100G
  • 32 100GbE or 40GbE ports with 4x 10GbE or 4x25GbE on any port
  • QSFP100 and QSFP+ optics and breakout cables
  • Choice of Copper, Multimode and Single-mode connections
  • Parallel cables and optics for quad breakout compatibility
  • 4.7 Billion pps wire speed performance
  • Under 10W per 100G port
  • Supported in both 4 and 8 Slot 7320X systems
  • LEDs to indicate port status and mode

 

Supervisor Module

The supervisor module for the 7300X and 7320X series runs Arista Extensible Operating System (EOS) and handles all control plane and management functions of the system. One supervisor module is needed to run the system and a second can be added for 1+1 redundancy. Each supervisor module takes up only a half slot resulting in very efficient use of space and a higher density design. The quad-core x86 CPU with 16GB of DRAM and an optional solid state drive (SSD) provides the control plane performance needed to run an advanced data center switch scaling to over 2,000 physical ports and thousands of virtual ports. Supervisor modules have dedicated connections to all fabric modules and line cards for communication and monitoring.

 

 

 

Arista 7300X Series Supervisor Module

 

 

 

A pulse per second clock input port enables synchronizing with an external source to improve the accuracy of network timing and monitoring tools. The supervisor module features an auxiliary console port, 2 Ethernet management interfaces and a pair of USB ports for attaching external storage to install images, copy logs or support external connections. A series of status LEDs provide summary information for the system, power supplies, line cards, fabrics and fan modules.

 

Fabric and Fan Module

At the heart of the 7320X series is the fabric. It interconnects all line cards in a non-blocking architecture irrespective of the traffic pattern providing a full 6.4 Tbps of forwarding to each line card slot. Each line card connects to the fabric with multiple links and flows are spread across these paths to efficiently utilize the available fabric capacity. The four fabric modules are always active-active, providing high availability and can be hot-swapped with graceful performance degradation.

 

 

 

 

 

Arista 7320X Series Fabric and Fan Modules

 

 

 

The fabric modules for the two chassis are different based on the size of the chassis and each accommodates a set of individual hot-swap high speed fan modules which provides redundancy for cooling. Each high speed fan module can be independently replaced without any impact of the system. The high speed fan modules are common to many of the 7000 Series 2RU switches providing simpler maintenance and sparing across modular and fixed products.

 

Power Supply Modules

The 7320 series switches are equipped with a choice of 3000W AC or 2700W DC power supplies. The power supplies provide load sharing, support grid redundancy and are hot-swappable to eliminate downtime when replacing power supplies. A maximum of 4 power supplies are used on the 7304 and up to 6 power supplies on the 7308. System are fully redundant with just two power supplies depending on the configuration and adding more power supplies provides increased power capacity.

 

 

 

Arista 7320X Series AC and DC Power Supplies

 

 

 

The AC power supplies are Titanium climate saver rated and have an efficiency of over 94% across typical loading with a single stage conversion to the internal DC voltage. The DC power supplies require inputs at -48V DC to deliver up to 2700W. The 7320X Series uses multiple small power supplies which allows for incremental provisioning and smaller input circuits. Variable power supply fan speeds ensure power supply efficiency is optimized and reduces noise in data center environments.

 


Features and Benefits

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

- 1024 groups per system

  • Multi-Chassis Link Aggregation (MLAG)

- 64 ports per MLAG

  • Custom LAG Hashing
  • Resilient LAG Hashing
  • 802.1AB Link Layer Discovery Protocol
  • 802.3x Flow Control
  • Jumbo Frames (9216 Bytes)
  • IGMP v1/v2/v3 snooping
  • Storm Control

 

Layer 3 Features

  • Routing Protocols: OSPF, OSPFv3, BGP, MP-BGP, IS-IS, and RIPv2
  • 128-way Equal Cost Multipath Routing
  • (ECMP)
  • Resilient ECMP Routes
  • VRF
  • BFD
  • Route Maps
  • IGMP v2/v3
  • PIM-SM/PIM-SSM
  • Anycast RP (RFC 4610)
  • VRRP
  • Virtual ARP (VARP)
  • Policy Based Routing (DirectFlow)
  • uRPF
  • RAIL

 

Advanced Monitoring and Provisioning

  • Zero Touch Provisioning (ZTP)
  • Smart System Upgrade
  • Latency Analyzer and Microburst Detection
  • (LANZ)

- Configurable Congestion Notification

- (CLI, Syslog)

- Streaming Events (GPB Encoded)

- Capture/Mirror of congested traffic

  • Advanced Monitoring and Aggregation

- Port Mirroring 4 to 128 (4 active sessions per ASIC)

- L2/3/4 Filtering on Mirror Sessions

- Mirror to EOS/SSD*

  • Advanced Event Management suite (AEM)

- CLI Scheduler

- Event Manager

- Event Monitor

- Linux tools

  • Optional SSD for logging and data capture
  • Integrated packet capture/analysis with
  • TCPDump
  • RFC 3176 sFlow
  • Restore & configure from USB
  • Blue Beacon LED for system identification
  • Software Defined Networking (SDN)

- OpenFlow 1.0*

- Arista DirectFlow*

- eAPI

- OpenStack Neutron Support

  • IEEE 1588 PTP (Transparent Clock and Boundary Clock)*

 

Virtualization Support

  • VXLAN Gateway
  • (draft-mahalingam-dutt-dcops-vxlan-01)
  • VXLAN Bridging
  • VXLAN Routing*
  • VXLAN Tunnel Endpoint

- VM Tracer VMware Integration

- VMware vSphere support

- VM Auto Discovery

- VM Adaptive Segmentation

- VM Host View

 

Security Features

  • IPv4/IPv6 Ingress & Egress ACLs using L2, L3, L4 fields
  • MAC ACLs
  • ACL Drop Logging
  • ACL Counters
  • Control Plane Protection (CPP)
  • DHCP Relay/Snooping
  • MAC Security
  • TACACS+
  • RADIUS

 

Quality of Service (QoS) Features

  • Up to 8 queues per port
  • 802.1p based classification
  • DSCP based classification and remarking*
  • Explicit Congestion Notification (ECN)*
  • QoS interface trust (COS/DSCP)
  • Strict priority queueing
  • Weighted Round Robin (WRR) Scheduling*
  • Per-Priority Flow Control (PFC)
  • Data Center Bridging Extensions (DCBX)
  • 802.1Qaz Enhanced Transmissions Selection (ETS)*
  • ACL based DSCP Marking*
  • ACL based Policing*
  • Policing/Shaping
  • Rate limiting
  • Audio Video Bridging (AVB)*

 

 

Network Management

  • CloudVision
  • 10/100/1000 Management Port
  • RS-232 Serial Console Port
  • USB Port
  • SNMP v1, v2, v3
  • Management over IPv6
  • Telnet and SSHv2
  • Syslog
  • AAA
  • Industry Standard CLI

 

Extensibility

  • Linux tools

- Bash shell access and scripting

- RPM support

- Custom kernel modules

  • Programmatic access to system state

- Python

- C++

  • Native KVM/QEMU support

 

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
  • 802.3ab 1000BASE-T
  • 802.3z Gigabit Ethernet
  • 802.3ae 10 Gigabit Ethernet
  • 802.3ba 40 and 100 Gigabit Ethernet
  • RFC 2460 Internet Protocol, Version 6 (IPv6) Specification
  • RFC 4861 Neighbor Discovery for IP Version 6 (IPv6)
  • RFC 4862 IPv6 Stateless Address Autoconfiguration
  • RFC 4443 Internet Control Message
  • Protocol (ICMPv6) for the Internet Protocol
  • Version 6 (IPv6) Specification

 

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

 

*Not currently supported in EOS

Configuration

Ordering Information

 

Switches

Arista SKU

HPE SKU

Arista 7304X 2x PSU 4x Fabric Supervisor Front-to-Back DC Bundle

DCS-7304X-BND-DC-F

JH812A

Arista 7304X 2x PSU 4x Fabric Supervisor Back-to-Front DC Bundle

DCS-7304X-BND-DC-R

JH813A

Arista 7304X 2x PSU 4x Fabric Supervisor SSD Back-to-Front AC Bundle

DCS-7304X-BND-D-R

JH815A

Arista 7308X 4x PSU 4x Fabric Supervisor Front-to-Back DC Bundle

DCS-7308X-BND-DC-F

JH816A

Arista 7308X 4x PSU 4x Fabric Supervisor Back-to-Front DC Bundle

DCS-7308X-BND-DC-R

JH817A

Arista 7308X 4x PSU 4x Fabric Supervisor SSD Back-to-Front AC Bundle

DCS-7308X-BND-D-R

JH819A

Arista 7324X 2x PSU 4x Fabric Supervisor Front-to-Back DC Bundle

DCS-7324X-BND-DC-F

JH820A

Arista 7328X 4x PSU 4x Fabric Supervisor Front-to-Back DC Bundle

DCS-7328X-BND-DC-F

JH821A

Arista 7328X 4x PSU 4x Fabric Supervisor SSD Front-to-Back AC Bundle

DCS-7328X-BND-D-F

JH822A

Arista 7304XT 4x PSU Titanium 4x Fabric Supervisor Front-to-Back AC Bundle

DCS-7304XT-BND-F

JH927A

Arista 7304XT 4x PSU Titanium 4x Fabric Supervisor SSD Front-to-Back AC Bundle

DCS-7304XT-BND-F

JH928A

Arista 7308XT 4x PSU Titanium 4x Fabric Supervisor Front-to-Back AC Bundle

DCS-7308XT-BND-F

JH929A

Arista 7308XT 4x PSU Titanium 4x Fabric Supervisor SSD Front-to-Back AC Bundle

DCS-7308XT-BND-D-F

JH930A

Arista 7324X 2x PSU 4x Fabric Supervisor SSD Front-to-Back Bundle

DCS-7324X-BND-D-F

JH831A

Arista 7328X 8-slot 4xPSU 4xFabric Supervisor F-B Bundle

DCS-7328X-BND-F

JH547A

Arista 7324X 4-slot 2xPSU 4xFabric Supervisor F-B Bundle

DCS-7324X-BND-F

JH548A

Arista 7304X 4-slot 2xPSU 4xFabric Supervisor B-F Bundle

DCS-7304X-BND-R

JH550A

Arista 7308X 8-slot 4xPSU 4xFabric Supervisor B-F Bundle

DCS-7308X-BND-R

JH552A

 

 

 

Modules

 

 

Arista 7300 Supervisor SSD Module
(Configurable) Min 1/Max 32 QSFP+ 100G Transceivers

DCS-7300-SUP-D

JH811A

Arista 7320X 32QSFP28 4QSFP+ Module
(Configurable) Min 1/Max 32 QSFP+ 100G Transceivers

DCS-7320X-32C-LC

JH554A

Arista 7300X 48SFP+ 4QSFP+ Module
Min 1/Max 48 SFP+ 10G Transceivers

Min 1/Max 4 QSFP+ 40G Transceivers

DCS-7300X-64S-LC

JH555A

Arista 7300X 48T 4QSFP+ Module

Min 1/Max 4 QSFP+ 40G Transceivers

DCS-7300X-64T-LC

JH556A

Arista 7300X 32QSFP+ Module

Min 1/Max 32 QSFP+ 40G Transceivers

DCS-7300X-32Q-LC

JH557A

 

 

 

Redundant Supervisors

 

 

Arista 7300 Supervisor Module

DCS-7300-SUP

JH553A

 

 

 

Transceivers

 

 

10G

 

 

Arista X130 10G SFP+ LC SRL Transceiver

SFP-10G-SRL

JH644A

Arista X130 10G SFP+ LC SR Transceiver

SFP-10G-SR

JH645A

Arista X130 10G SFP+ LC LRM Transceiver

SFP-10G-LRL

JH646A

Arista X130 10G SFP+ LC LR Transceiver

SFP-10G-LR

JH647A

40G

 

 

Arista X140 40G QSFP+ LC BiDi 100m MM Transceiver

QSFP-40G-SRBD

JH633A

Arista 40G QSFP+ Universal Transceiver

QSFP-40G-UNIV

JH634A

Arista X140 40G QSFP+ MPO SR4 Transceiver

QSFP-40G-SR4

JH635A

Arista X140 40G QSFP+ LC LR4L SM Transceiver

QSFP-40G-LRL4

JH636A

Arista X140 40G QSFP+ LC PLRL4 SM Transceiver

QSFP-40G-PLRL4

JH637A

100G

 

 

Arista X150 100G QSFP28 WDM2 2km SM Transceiver

QSFP-100G-LRL4

JH624A

Arista X150 100G QSFP28 LR4 10km SM Transceiver

QSFP-100G-LR4

JH625A

Arista X150 100G QSFP28 MPO SR4 100m MM Transceiver

QSFP-100G-SR4

JH626A

Arista 100G 100GBASE-PSM4 QSFP Transceiver

QSFP-100G-PSM4

JQ028A

Arista X150 100G QSFP28 LC BiDi 100m MM Transceiver

 

JQ191A

Arista X150 100G QSFP28 LC SWDM4 100m MM Transceiver

 

JQ192A

 

 

 

Cables

 

 

Arista X240 10G SFP+ SFP+ 0.5m DAC Cable

CAB-SFP-SFP-0.5M

JH651A

Arista X240 10G SFP+ SFP+ 1.5m DAC Cable

CAB-SFP-SFP-1.5M

JH652A

Arista X240 10G SFP+ SFP+ 2m DAC Cable

CAB-SFP-SFP-2M

JH653A

Arista X240 10G SFP+ SFP+ 2.5m DAC Cable

CAB-SFP-SFP-2.5M

JH654A

Arista X240 10G SFP+ SFP+ 3m DAC Cable

CAB-SFP-SFP-3M

JH655A

Arista X2A0 10G SFP+ SFP+ 5m AOC Cable

AOC-S-S-10G-5M

JH661A

Arista X2A0 10G SFP+ SFP+ 3m AOC Cable

AOC-S-S-10G-3M

JH662A

Arista X240 40G QSFP+ 4x10G SFP+ 0.5m DAC Cable

CAB-Q-S-0.5M

JH656A

Arista X240 40G QSFP+ 4x10G SFP+ 1m DAC Cable

CAB-Q-S-1M

JH657A

Arista X240 40G QSFP+ 4x10G SFP+ 2m DAC Cable

CAB-Q-S-2M

JH658A

Arista X240 40G QSFP+ 4x10G SFP+ 3m DAC Cable

CAB-Q-S-3M

JH659A

Arista X240 40G QSFP+ 4x10G SFP+ 5m DAC Cable

CAB-Q-S-5M

JH660A

Arista X240 40G QSFP+ QSFP+ 1m DAC Cable

CAB-Q-Q-1M

JH638A

Arista X240 40G QSFP+ QSFP+ 2m DAC Cable

CAB-Q-Q-2M

JH639A

Arista X240 40G QSFP+ QSFP+ 3m DAC Cable

CAB-Q-Q-3M

JH640A

Arista X240 40G QSFP+ QSFP+ 5m DAC Cable

CAB-Q-Q-5M

JH641A

Arista X240 100G QSFP QSFP 1m DAC Cable

CAB-Q-Q-100G-1M

JH627A

Arista X240 100G QSFP QSFP 2m DAC Cable

CAB-Q-Q-100G-2M

JH628A

Arista X240 100G QSFP QSFP 3m DAC Cable

CAB-Q-Q-100G-3M

JH629A

Arista X240 100G QSFP QSFP 5m DAC Cable

CAB-Q-Q-100G-5M

JH630A

Arista X2A0 100G QSFP QSFP 3m AOC Cable

AOC-Q-Q-100G-3M

JH631A

Arista X2A0 100G QSFP QSFP 5m AOC Cable

AOC-Q-Q-100G-5M

JH632A

Arista X240 100G QSFP28 4x25G SFP28 5m Direct Attach Cable

CAB-Q-4S-100G-5M

JH993A

 

 

 

Switch Software Licenses

 

 

Arista Expanded L3 Software Mod-1 E-LTU

LIC-MOD-1-FLX

JH543AAE

Arista Expanded L3 Software Mod-2 E-LTU

LIC-MOD-2-FLX

JH544AAE

Arista Enhanced Software Mod-1 E-LTU

LIC-MOD-1-E

JH545AAE

Arista Enhanced Software Mod-2 E-LTU

LIC-MOD-2-E

JH546AAE

Arista MACsec Software Mod-1 E-LTU

LIC-MOD-1-MACSEC

JH716AAE

Arista Virtualization Software Mod-1 E-LTU

LIC-MOD-1-V

JH717AAE

Arista Provisioning Software Mod-1 E-LTU

LIC-MOD-1-Z

JH718AAE

Arista Virtualization Software Mod-2 E-LTU

LIC-MOD-2-V

JH719AAE

Arista Provisioning Software Mod-2 E-LTU

LIC-MOD-2-Z

JH720AAE

Arista FlexRoute L3 Lite Software Mod-1 E-LTU

LIC-MOD-1-FLX-L

JQ045AAE

Arista FlexRoute L3 Lite Software Mod-2 E-LTU

LIC-MOD-2-FLX-L

JQ046AAE

Arista FlexRoute L3 Lite Software Fix-2 E-LTU

LIC-FIX-2-FLX-L

JQ049AAE

 

 

 

Management Software CloudVision Licenses

 

 

Arista Cloudvision Software Unlimited 1 Month E-STU

SS-CV-ENT-1M

JH523AAE 

Arista Cloudvision Software Sw-500 1 Month E-STU

SS-CV-S500-1M

JH524AAE 

Arista Cloudvision Software Sw-150 1 Month E-STU

SS-CV-S150-1M

JH525AAE

Arista Cloudvision Software Sw-1 1 Month E-STU

SS-CV-SWITCH-1M

JH526AAE

Arista Cloudvision Lite Software Sw-1 1 Month E-STU

SS-CV-LT-SWITCH-1M

JH527AAE

Arista CloudVision Software Lab Switch-1 1 Month E-STU

SS-CV-SWITCH-LAB-1M

JH895AAE

 

 

 

Power Supplies, Spare Modules

 

 

Arista C19 L620P 2.5m Power Cord

CAB-C19-L6-20P

JH771A

Arista C19 C20 2.5m Power Cable

CAB-C19-C20

JL398A

Arista 7304 Empty Chassis

DCS-7304-CH

JH841A

Arista 7304X Fabric Front-to-Back Module

DCS-7304X-FM-F

JH842A

Arista 7304X Fabric Back-to-Front Module

DCS-7304X-FM-R

JH843A

Arista 7308 Empty Chassis

DCS-7308-CH

JH844A

Arista 7308X Fabric Front-to-Back Module

DCS-7308X-FM-F

JH845A

Arista 7308X Fabric Back-to-Front Module

DCS-7308X-FM-R

JH846A

Arista 7324X Fabric Front-to-Back Module

DCS-7324X-FM-F

JH847A

Arista 7328X Fabric Back-to-Front Module

DCS-7328X-FM-F

JH848A

Arista 7304 4 Post Rack Mount Kit

KIT-7300-4PR

JH869A

Arista 7304 Mid Mount Bracket Kit

KIT-7304-MMR

JH871A

Arista 7308 Mid Mount Bracket Kit

KIT-7308-MMR

JH873A

Arista 7300 Series 2700W Front-to-Back DC Power Supply

PWR-2700-DC-F

JH879A

Arista 7300 Series 2700W Back-to-Front DC Power Supply

PWR-2700-DC-R

JH880A

Arista 7300 Series 3000W Titanium Blue AC Power Supply

PWR-3KT-AC-BLUE

JH881A

Arista 7300 Supervisor Module

DCS-7300-SUP

JH553A

Arista 7300 Series 3000W Front-to-Back AC Power Supply

PWR-3K-AC-F

JL399A

Arista 7300 Series 3000W Back-to-Front AC Power Supply

PWR-3K-AC-R

JL400A

Arista 7300 Series 3000W Titanium AC Power Supply

PWR-3KT-AC-F

JL401A

Arista 7300 Series Front-to-Back Fan Module

FAN-7002-F

JL402A

Arista 7300 Series Back-to-Front Fan Module

FAN-7002-R

JL403A

Arista 7300 Series Line Card Slot Cover

DCS-7300-LCVR

JL404A

Arista 7300 Series Supervisor Slot Cover

DCS-7300-SCVR

JL405A

Arista 7300 Series Power Supply Slot Cover

DCS-7300-PCVR

JL406A

Arista 7304 Accessory Kit

KIT-7304

JL407A

Arista 7308 Accessory Kit

KIT-7308

JL408A

 

 

 

Support

 

 

Arista A-Care 7324X NBD Software 1 Month Support E-LTU

SVC-7324X-1M-NBD

JH463AAE 

Arista A-Care 7324X 4H Software 1 Month Support E-LTU

SVC-7324X-1M-4H

JH464AAE

Arista A-Care 7324X 2H Software 1 Month Support E-LTU

SVC-7324X-1M-2H

JH465AAE

Arista A-Care 7328X 2H Software 1 Month Support E-LTU

SVC-7328X-1M-2H

JQ032AAE

Arista A-Care 7328X 4H Software 1 Month Support E-LTU

SVC-7328X-1M-4H

JQ033AAE

Arista A-Care 7328X NBD Software 1 Month Support E-LTU

SVC-7328X-1M-NBD

JQ034AAE

 

 

Warranty, service, and support

The Arista 7320X switches come with a one-year limited hardware warranty that covers parts, repair, or replacement with a 10-business-day turnaround after the unit is received.

All technical, hardware, and software support for Arista products is provided directly by Arista and not HPE. Consult the Arista Customer Support page for contact information:  arista.com/en/support/customer-support. Services may be purchased from HPE or Arista to extend your support coverage and software upgrades. Support will be provided by Arista for these services. For details on Arista warranty and support, see: arista.com/assets/data/pdf/Warranty.pdf

Services may be purchased from HPE or Arista to extend your support coverage and software upgrades. Support will be provided by Arista for these services. For details on Arista warranty and support, see: arista.com/assets/data/pdf/Warranty.pdf.

 

 

Technical Specifications

Technical Specifications

 

Chassis

DCS-7308

DCS-7304

Supervisor slots

2

2

Linecard Slots

8

4

Fabric Module Slots

4

4

Power Supply Slots

6

4

Fan Modules

16

8

Physical Dimensions (HxWxD)

22.53" x 17.36" x 23.74"
(57.2 x 44.1 x 60.3cm)

13.86" x 17.36" x 23.74"

(35.2 x 44.1 x 60.3cm)

Rack Space

13RU

8RU

Weight (Chassis only)

110 lbs (49.9 kg)

78 lbs (35.3 kg)

Weight (Fully configured system)

299 lbs (135.6 kg)

188.4 lbs (85.45 kg)

Maximum 10GbE Port Density

1,024 Ports

512 Ports

Maximum 25GbE Port Density

1,024 Ports

512 Ports

Maximum 40GbE Port Density

256 Ports

128 Ports

Maximum 100GbE Port Density

256 Ports

128 Ports

Maximum Throughput / Packets per Second

50 Tbps / 38 Bpps

25 Tbps / 19 Bpps

Maximum Power Consumption

6000W

3000W

 

 

 

Fabric Module

DCS-7328X-FM

DCS-7324X-FM

Redundancy

Graceful Degradation

Graceful Degradation

Physical Dimensions (HxWxD)

17.3" x 3.7" x 11.8" (43.9 x 9.4 x 30cm)

11.80" x 3.70" x 10.27"(30x 9.4 x 26.1cm)

Weight

19.6 lbs (8.9 kg)

11.6 lbs (5.3 kg)

Typical Power (Maximum)

380W (577W)

191W (288W)

Chassis Support

DCS-7308

DCS-7304

 

 

 

Linecard Module

DCS-7320X-32C-LC

Ports

32 QSFP100 (40G/100G)

Max 10GbE

128 (via splitter cables)

Max 25GbE

128 (via splitter cables)

Max 40GbE

32

Max 100GbE

32

Port Buffer

32MB

Weight

11 lbs (5 kg)

Typical (Maximum) Power *

286W (428W)

Physical Dimensions (WxHxD)

17.11" x 1.73" x 11.83"
(43.5 x 4.4 x 30 cm)

Chassis Support

DCS-7308 and DCS-7304

Supervisor Module

DCS-7300-SUP

Processor

2.6GHz, Quad Core, x86, 64-bit

System Memory

16 GB

Flash Storage Memory

4 GB

RS-232 Serial Ports

One (RJ-45)

100/1000 Management Ports

Two (RJ-45)

USB 2.0 Interface

Two

SSD Storage

100 GB Optional

Physical Dimensions (WxHxD)

8.24" x 1.73" x 11.84"

(21 x 4.4 x 30.1 cm)

Weight

4.2 lbs (1.9 kg)

Typical Power (Maximum)

65W (80W)

Chassis Support

DCS-7308 and DCS-7304

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

 

* Line card stated power is measured with optics and value shown with optics removed.

 

 

Power Supply Specifications

Model

3000W AC
Titanium

3000W DC

Model Numbers

PWR-3KT-AC-F

PWR-3K-DC-F

Input Voltage

200 - 240V, 16A

(20A North America)

-48-60V DC, 80A

Input Frequency

50/60 Hz, single phase

AC

DC

Output Power

3000W

2700W

Input Connector

IEC 320 C19

AWG #4-3

Efficiency (Typical)

Over 94% Titanium

90%

Size (WxHxD)

2.75" x 4.13" x 11.65" (7.0 x 10.5 x 29.6cm)

Weight

5.5 lbs (2.49 kg)

Chassis Support

DCS-7308 and DCS-7304

 

Supported Optics and Cables

Interface Type

QSFP+ / 40GbE ports

QSFP100 / 100GbE ports

10GBASE-CR

0.5m-5m QSFP+ to 4x SFP+

-

40GBASE-CR4

0.5m to 5m QSFP+ to QSFP+

-

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) /450m (OM4)

-

40GBASE-PLRL4

1km (1km 4x10G LR/LRL)

-

40GBASE-LRL4

1km

-

40GBASE-PLR4

10km (10km 4x10G LR/LRL)

-

40GBASE-LR4

10km

-

40GBASE-ER4

40km

-

100GBASE-CR4

-

Yes (various lengths)

100GBASE-AOC

-

3m to 30m

100GBASE-SR4

-

70m OM3 / 100m OM4 Parallel MMF

100GBASE-LRL4

-

1km SM Duplex

100GBASE-LR4

-

10km SM Duplex

100GBASE-ERL4

-

40 km SM Duplex

100GBASE-CWDM4

-

2km SM duplex

100GBASE-SWDM4

-

100m MM

100GBASE-BiDi

-

100m MM

100GBASE-PSM4

-

9µ SMF / 500m

 

 

 

 

Standards Compliance

 

EMC

Emissions: FCC, EN55022, EN61000-3-2,

EN61000-3-3 or EN61000-3-11, EN61000-3-12

(as applicable)

Immunity: EN55024

Emissions and Immunity: EN300 386

Safety

UL/CSA 60950-1, EN 60950-1, IEC 60950-1

CB Scheme with all country differences

Certifications

North America (NRTL)

European Union (EU)

BSMI (Taiwan)

C-Tick (Australia)

CCC (PRC)

MSIP (Korea)

EAC (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

-25 to 70°C (-13 to 158°F)

Relative Humidity

5 to 95%

Operating Altitude

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

 

 


Summary of Changes

Date

Version History

Action

Description of Change

02-Apr-2018

Version 8

Changed

Configuration section updated

05-Mar-2018

Version 7

Added

SKUs added: JQ406A

04-Dec-2017

Version 6

Added

SKUs added: JH543AAE, JH544AAE, JH545AAE, JH546AAE, JH716AAE, JH717AAE, JH718AAE, JH719AAE, JH720AAE, JQ045AAE, JQ046AAE, JQ049AAE, JH523AAE, JH524AAE, JH525AAE, JH526AAE, JH527AAE, JH895AAE, JH463AAE, JH464AAE, JH465AAE, JQ032AAE, JQ033AAE, JQ034AAE

02-Oct-2017

Version 5

Added

SKU added: JQ191A, JQ192A

Changed

Technical Specifications updated

03-Jul-2017

Version 4

Added

SKU added: JQ046A

05-Jun-2017

Version 3

Changed

Technical Specifications updated

08-May-2017

Version 2

Changed

Configuration and Technical Specifications updated

06-Mar-2017

Version 1

Created

Document creation.

 

 

 

Sign up for updates

 

 

 

© Copyright 2018 Hewlett Packard Enterprise Development LP. The information contained herein is subject to change without notice. The only warranties for Hewlett Packard Enterprise products and services are set forth in the express warranty statements accompanying such products and services. Nothing herein should be construed as constituting an additional warranty. Hewlett Packard Enterprise shall not be liable for technical or editorial errors or omissions contained herein.

To learn more, visit: http://www.hpe.com/networking

a00003362enw - 15874 - Worldwide - V8 - 02-April-2018