Коммутатор Arista DCS-7280SE-64-R

Управляемый L3 коммутатор Arista DCS-7280SE-64-R

48 портов 10G (SFP+), 4 порта 40G QSFP+, два блока питания AC, поток воздуха Rear-to-Front

 

Коммуататоры Arista 7280SE серии - это эталон производительности, масштабируемости и энергоэффективности в линейке коммутаторов для ЦОД. Наиболее аппаратно и программно усовершенствованная модель коммутатора с высокой плотностью 10GE dounlink и 100GE uplink портов.
Обеспечивают минимальные задержки и высочайшую производительность коммутации. Операционная система Arista EOS реализована на ядре Linux, обеспецивает возможность обновления в процессе эксплуатации, устойчива к восстановлению.

 

Ключевые особенности:

 

• широкий функционал - Full Routing, VXLAN Routing&Bridging, EVPN, MLAG, base MPLS LSR;

• пропускная способность до 1,28 Tbps;

• производительность передачи данных до 900 Mpps;

• энергоэффективные резервируемые блоки питания с возможностью горячей замены;

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

• высокая плотность 10G портов, режимы 4x40G, 16x10G для uplink портов;

• неблокируемая архитектура;

• минимальные задержки трафика - от 3,8мкс;

 

Описание на сайте производителя Arista

Возможность поставки других моделей уточняйте у менеджера

Performance

• 7280SE-64: 48x1/10GbE and 4 x 10/40GbE

• 7280SE-68: 48x1/10GbE & 2 x 100GbE

• 7280SE-72: 48x1/10GbE & 2 x MXP

• Up to 1.44 terabits per second

• Up to 900 million packets per second

• Wire speed L2 and L3 forwarding

• Under 4 microsecond latency (64 bytes)

Data Center Optimized Design

• Ultra-deep 9GB packet buffer

• Typical power under 4W per 10GbE port

• 1+1 redundant & hot-swappable power

• N+1 redundant & hot-swappable fans

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

• Designed for NEBS

• Tool less rails for simple installation

Virtualization and Provisioning

• VXLAN for next generation DC

• VM Tracer

• OpenFlow 1.0 and 1.3 *

• LANZ for microburst detection

• DANZ Advanced Mirroring & TAP

Aggregation for improved visibility

• Zero Touch Provisioning (ZTP)

• Advanced Event Monitoring

•sFlow (RFC3176)

• IEEE 1588 PTP

Cloud Networking Ready

• 128K-256K MAC Addresses

• 128K-256K IPv4 and IPv6 Host Routes

• 64K IPv4 Routes

Resilient Control Plane

• High Performance x86 CPU

• 4GB DRAM

• 4GB Flash

• User applications can run in a VM

Built-in Solid State Storage

• 120GB Solid State Drive

• Store logs and data captures

• Leverage linux tools with no limitations

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++

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

• 72 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

• Private VLANs *

• 802.1 AVB *

Layer 3 Features

• Static Routes

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

• 128-way Equal Cost Multipath Routing (ECMP)

• VRF

• BFD

• IGMP v2/v3

• PIM-SM / PIM-SSM

• Anycast RP (RFC 4610)

• MSDP

• VRRP

• Virtual ARP (VARP)

• Policy Based Routing (PBR)

• Route Maps

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

• Integrated SSD for logging and data capture

• IEEE 1588 PTP *

Virtualization Support

• VXLAN Gateway (draft-mahlingam-dutt-dcops-vxlan-01)

• VXLAN Tunnel Endpoint

• VXLAN Bridging

• VM Tracer VMware Integration

• 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

• 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 / WRR

• Policing / Shaping

• Rate limiting *

• Explicit Congestion Notification (ECN)

• Per-Priority Flow Control (PFC)

• 802.1Qaz Enhanced Transmission Selection (ETS)*

• Data Center Bridging Extensions (DCBX)*

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

• Beacon LED for system identification

* Not currently supported in EOS

Extensibility

• Linux Tools

• Bash shell access and scripting

• RPM support

• Custom kernel modules

• Software Defined Networking (SDN)

• Openflow 1.0

• Openflow 1.3 *

• eAPI

• OpenStack Neutron Support

• Programmatic access to system state

• Python

• C++

• Native KVM/QEMU support

Scalability

• 128K-256K MAC Addresses

• 96K ARP/ND Entries

• 128K-256K IPv4 Host Routes

• 64K IPv4 Unicast LPM

• 12K IPv6 Unicast LPM Routes

• 128K-256K IPv6 Unicast Host Routes

• 12K-256K Multicast Routes

• 12,000 ACL Entries per Forwarding Engine

• Up to 36,000 ACL Entries

• 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

• 802.3ba 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