Коммутатор Arista DCS-7050SX2-72Q-R

Управляемый L3 коммутатор Arista DCS-7050SX2-72Q-R48 портов 10G (SFP+), 6 портов 40G (QSFP+), два блока питания AC, поток воздуха Rear-to-Front Коммуататоры Arista 7050SX серии - это эталон производительности, масштабируемости и энергоэффективности в линейке коммутаторов для ЦОД. Обладают максимальной плотностью 10G/40G портов в 1U/2U исполнении, обеспечивают минимальные задержки и высочайшую производительность коммутации. Обладают широкой функциональностью. Современная операционная система Arista EOS реализована на ядре Linux, обеспецивает возможность обновления в процессе эксплуатации, устойчива к самовосстановлению. Ключевые особенности: широкий функционал - Full Routing, VXLAN Routing&Bridging, EVPN, MLAG, base MPLS LSR;пропускная способность до 1,44 Tbps;производительность передачи данных до 1080 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/40G портов;неблокируемая архитектура;минимальные задержки трафика - от 550нс; Описание на сайте производителя AristaВозможность поставки других моделей уточняйте у менеджераPerformance•7050SX-128: 96 x 1/10GbE and 8x 40GbE•7050SX2-128: 96 x 1/10GbE and 8x 40GbE•7050SX-72Q: 48x 1/10GbE and 6x 40GbE•7050SX2-72Q: 48x 1/10GbE and 6x 40GbE•7050SX-64: 48x 1/10GbE and 4x 40GbE•Up to 2.56 terabits per second•Up to 1.44 billion packets per second•Wire speed L2 and L3 forwarding• Latency from 550nsData Center Optimized Design• Typical power under 2W per 10GbE portfor lower cost of ownership•Over 94% efficient power supplies• Redundant & hot-swap power and fans• Front-to-rear or rear-to-front cooling• Tool less rails for simple installationCloud 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 AllocationResilient Control Plane•High Performance x86 CPU•Up to 8GB DRAM• 4GB Flash•User applications can run in a VMBuilt-in Storage• Solid State Drive option• Store logs and data captures• Leverage linux tools with no limitationsAdvanced Provisioning & Monitoring• CloudVision• Zero Touch Provisioning (ZTP)• LANZ for microburst detection•DANZ Advanced Mirroring for visibility•sFlowArista 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• RAILLayer 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 ViewSecurity 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+• RADIUSQuality 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) 3* Not currently supported in EOSNote 1 Not supported on 7050SX2-128 and 72QNote 2 Up to 128-way ECMP on 7050SX2-128 and 7050SX2-72QNote 3 Not currently supported on 7050SX2-128 and 72Q