Коммутатор Arista DCS-7050QX2-32S-R

Управляемый L3 коммутатор Arista DCS-7050QX2-32S-R
32 порта 40G (QSFP+), 4 порта  10G (SFP+), два блока питания AC, поток воздуха - Back-to-Front

 

Коммуататоры Arista 7050 серии - это эталон производительности, масштабируемости и энергоэффективности в линейке коммутаторов для ЦОД. Обладают максимальной плотностью 10G/40G портов в 1U исполнении, обеспечивают минимальные задержки и высочайшую производительность коммутации. Современная операционная система Arista EOS реализована на ядре Linux, обеспецивает возможность обновления в процессе эксплуатации, устойчива к самовосстановлению.

 

Ключевые особенности:

 

• пропускная способность до 2,56 Tbps;

• производительность передачи данных до 1,44 Bpps;

• энергоэффективные резервируемые блоки питания с возможностью горячей замены;

• Front-to-Back или Back-to-Front вентиляторы охлаждения с возможностью горячей замены;

• высокая плотность 40G портов (32хQSFP+);

• неблокируемая архитектура;

• минимальные задержки трафика - от 550нс;

• память 8Gb, буфер пакетов 16Mb;

 

Описание на сайте производителя Arista

Возможность поставки других моделей уточняйте у менеджера

Performance

•7050QX-32S: 32x40GbE ports & 4x10GbE

•7050QX2-32S: 32x40GbE ports & 4x10GbE

•Up to 2.56 terabits per second

•Up to 1.44 billion packets per second

•Wire speed L2 and L3 forwarding

• Latency from 550ns

Data Center Optimized Design

• Typical power of 5W per 40GbE port for

lower cost of ownership

•Over 92% efficient power supplies

• 1+1 redundant & hot-swappable power

•N+1 redundant & hot-swappable fans

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

• Tool less rails for simple installation

Cloud Networking Ready

• VXLAN and VM Tracer

•OpenFlow, DirectFlow and eAPI

• 288K MAC entries

• 144K IPv4 Routes

• 208K IPv4 Host Routes

•Up to 16MB Dynamic Buffer Allocation

Resilient Control Plane

•High Performance x86 CPU

•Up to 8GB DRAM

•Up to 4GB Flash

•User applications can run in a VM

Built-in Solid State Storage

• Solid State Drive option

• Store logs and data captures

• Leverage linux tools with no limitations

Advanced Provisioning & Monitoring

• CloudVision

• Zero Touch Provisioning (ZTP)

• LANZ for microburst detection

•DANZ Advanced Mirroring for improved

visibility

•sFlow

• Self-configure and recover from USB

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++

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

• 104 groups per system

•Multi-Chassis Link Aggregation (MLAG)

• 64 ports per MLAG

• Custom LAG Hashing

• 802.1AB Link Layer Discovery Protocol

• 802.3x Flow Control

•Jumbo Frames (9216 Bytes)

• IGMP v1/v2/v3 snooping

• Storm Control

• RAIL

Layer 3 Features

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

• 64-way Equal Cost Multipath Routing (ECMP) 2

• Resilient ECMP Routes

• VRF

• BFD

• Route Maps

• IGMP v2/v3

• PIM-SM / PIM-SSM / PIM-BIDIR

• Anycast RP (RFC 4610)

• VRRP

• Virtual ARP (VARP)

• Policy Based Routing

• uRPF

• Selective Route Download

Advanced Monitoring and Provisioning

• Zero Touch Provisioning (ZTP)

• Latency Analyzer and Microburst Detection (LANZ)

• Configurable Congestion Notification (CLI, Syslog)

• Streaming Events (GPB Encoded) *

• Capture/Mirror of congested traffic *

• Advanced Monitoring

• Port Mirroring (4 active sessions)

• 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 1

•Openflow 1.3 1

• Arista DirectFlow

• eAPI

•OpenStack Neutron Support

• IEEE 1588 PTP (Transparent Clock and Boundary Clock)

Virtualization Support

• VXLAN Routing and Bridging

• 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 and ACL Counters

• Control Plane Protection (CPP)

• PDP

• Service ACLs

•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)

* Not currently supported in EOS

Note 1 Not supported on 7050QX2-32S

Note 2 Up to 128-way ECMP on 7050QX2-32S

Note 3 Not currently supported on 7050QX2-32S

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

• Accelerated Software Upgrade (ASU) 3

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 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