ARISTA DCS-7050S-64 48x 10GB SFP+ Ports 4x 40GB QSFP+ 2x PSU F-R Airflow Switch
ARISTA DCS-7050S-64 48x 10GB SFP+ Ports 4x 40GB QSFP+ 2x PSU F-R Airflow Switch
ARISTA DCS-7050S-64 48x 10GB SFP+ Ports 4x 40GB QSFP+ 2x PSU F-R Airflow Switch
ARISTA DCS-7050S-64 48x 10GB SFP+ Ports 4x 40GB QSFP+ 2x PSU F-R Airflow Switch
ARISTA DCS-7050S-64 48x 10GB SFP+ Ports 4x 40GB QSFP+ 2x PSU F-R Airflow Switch

ARISTA DCS-7050S-64 48x 10GB SFP+ Ports 4x 40GB QSFP+ 2x PSU F-R Airflow Switch

Product Brand: Arista
Product Condition: Used
Excluding VAT: £190.00
Including VAT: £228.00
ARISTA DCS-7050S-64 48x 10GB SFP+ Ports 4x 40GB QSFP+ 2x PSU F-R Airflow Switch
P/N: DCS-7050S-64
Signs Of Wear And Tear
Powers On But
No OS - Hardware Only
  • 1 x Arista DCS-7050S-64 Switch
  • 4 x Arista Cooling Fans - FAN-7000-F / ASY-00232-06
  • 2 x 460W Power Supplies - PWR-460AC-F
The Arista 7050 series 10/40G switches offer wire speed layer 2/3/4 performance with 52 or 64 ports of 10GbE in a compact 1RU chassis. The 7050S-64 switch offers 48 SFP+ and 4 QSFP+ interfaces while the 7050S-52 switch offers 52 SFP+ interfaces. Each QSFP+ 40GbE port can also operate as four independent 10GbE ports to provide a total of 64 10GbE ports in the 7050S-64 model. The Arista 7050S offers a latency of 800 to1200 ns in cut-through mode, and a shared 9MB packet buffer pool that is allocated dynamically to ports that are congested. With a typical power consumption of less than 2 watts/port with twinax copper cables, and less than 3 watts/port with SFP/QSFP lasers, the 7050S 10Gb switches provide industry leading power efficiency for the data center. An optional built-in SSD supports advanced logging, data captures and other services directly on the switch.

Arista EOS
The Arista 7050S switches run the same Arista EOS software as all Arista products, simplifying network administration. With Arista EOS, advanced monitoring and automation capabilities such as Zero Touch Provisioning, VM Tracer and Linux based tools can be run natively on the switch.

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. Several Linux based tools can be run directly on the switch, running on a powerful dual-core x86 CPU subsystem.

High AvailabilityThe Arista 7050 series switches were designed for high availability from both a software and hardware perspective. Key high availability features include:
  • 1+1 hot-swappable power supplies and four N+1 hot-swap fans
  • Color coded PSU's and fans - common to Arista 1RU devices
  • Live software patching
  • Self healing software with Stateful Fault Repair (SFR)
  • Up to 16 10GbE ports per link aggregation group (LAG)
  • Multi-chassis LAG for active/active L2 multipathing
  • 32-way ECMP routing for load balancing and redundancy
Layer 2 Features
  • 128K L2 Forwarding Entries
  • 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:
  • 16 ports/channel
  • 64 groups per system
  • Multi-Chassis Link Aggregation (MLAG):
  • Uses IEEE 802.3ad LACP
  • 32 ports per MLAG
  • 802.1AB Link Layer Discovery Protocol
  • Port Mirroring (4 active mirroring sessions)
  • 802.3x Flow Control
  • Jumbo Frames (9216 Bytes)
  • IGMP v1/v2/v3 snooping
  • Storm Control
Layer 3 Features
  • 16K IPv4 Routes
  • 32K IPv4 Host Routes
  • 8K IPv4 Multicast Routes
  • 8K IPv6 Routes
  • 4K IPv6 Multicast Routes
  • Routing Protocols: OSPF, OSPFv3, BGP, MP-BGP, IS-IS, and RIPv2
  • 32-way Equal Cost Multipath Routing (ECMP)
  • BFD
  • Route Maps
  • IGMP v2/v3
  • Anycast RP (RFC 4610)
  • VRRP
  • Virtual ARP (VARP)
  • vrf
  • Policy Based Routing
  • uRPF
Monitoring and Provisioning
  • Zero Touch Provisioning (ZTP)
  • 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
  • VM Tracer Feature Set
  • VMware vSphere support
  • VM Auto Discovery
  • VM Adaptive Segmentation
  • VM Host View
Security Features
  • Ingress Egress ACLs using L2, L3, L4 fields
  • ACL Logging and Counters
  • Control Plane Protection (CPP)
  • DHCP Relay / Snooping
  • MAC Security
Quality of Service (QoS) Features
  • Up to 8 queues per port
  • Strict priority queueing
  • 802.1p based classification
  • Per-Priority Flow Control (PFC)
  • Data Center Bridging Extensions (DCBX)
  • 802.1Qaz Enhanced Transmissions Selection (ETS)*
  • DSCP based classification and remarking
  • Policing/Shaping
  • Rate limiting
  • Explicit Congestion Notification (ECN)
Network Management
  • CloudVision Task-Oriented Multi-Device CLI
  • 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
  • Linux Tools
  • Bash shell access and scripting
  • RPM support
  • Custom kernel modules
  • Programmatic access to system state
  • Python
  • C++
  • Native KVM/QEMU support

  • Ports: 48 x SFP+, 4 x QSFP+
  • Total 10GbE Ports: 64
  • Total 1GbE Ports: 48 (SFP/SFP+)
  • Throughput: 1.28 Terabits/second
  • Packets/Second: 960 Mpps
  • Latency:
    • 800 - 1150ns (SFP+)
    • 950 - 1350ns (QSFP+)
  • CPU: Dual-Core x86
  • System Memory: 4 Gigabytes
  • Flash Storage Memory: 2 Gigabytes
  • Packet Buffer Memory: 9MB (Dynamic Buffer Allocation)
  • SSD Storage (optional): 50 Gigabytes
  • 100/1000 Mgmt Ports: 1
  • RS-232 Serial Ports: 1 (RJ-45)
  • USB Ports: 1
  • Hot-swap Power Supplies: 2 (1+1 redundant)
  • Hot-swappable Fans: 4 (N+1 redundant)
  • Reversible Airflow Option: Yes
  • Typical/Max Power Draw: 125 / 220W
Table Sizes
  • MAC Addresses: 128,000
  • STP Instances: 64 (MST )/511 (RPVST+)
  • IGMP Groups: 50,000
  • ACLs: 3,000
  • IPv4 Hosts: 32,000
  • IPv4 Routes - Unicast: 16,000
  • IPv4 Routes - Multicast: 8,000
  • IPv6 Routes - Unicast: 8,000
  • IPv6 Routes - Multicast: 4,000
  • ECMP: 32-way
Environmental Characteristics
  • Operating Temperature: 0 to 40C
  • Storage Temperature: -40C to 70C
  • Relative Humidity: 5 to 95%
  • Operating Altitude: 0 to 10,000 ft
Physical Characteristics
  • Size (WxHxD): 19" x 1.75" x 16" (44.5 x 4.4 x 40.64 cm)
  • Weight: 17 lbs (7.71 kg)

by purchasers in the EU (excluding UK) who are VAT registered
TH 223445 JPE13330713
TH 223459 JPE13403587
TH 223478 JPE13392935

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