New Arista DCS-7050SX-64-R Switch 48 x 10G SFP+ 4 x QSFP 4 Fans +2 Power Supplies. New open box, no rack kit included. 1 x New Arista DCS-7050SX-64-R 48 Port FC Managed L3 Switch 10Gb/40Gb ASY-60573-102.
Overview The Arista 7050SX switches are members of the Arista 7050X series and key components of the Arista portfolio of data center switches. The Arista 7050X series are purpose-built 10/40GbE data center switches in compact and energy efficient form factors with wire speed Layer 2 and Layer 3 features combined with low latency and advanced features for software-defined cloud networking. Increased adoption of 10 Gigabit Ethernet servers, coupled with applications using higher bandwidth, is accelerating the need for dense 10 and 40 Gigabit Ethernet switching. The 7050SX series switches support flexible combinations of 10G and 40G that allow customers to design large leaf and spine networks to accommodate both east-west traffic patterns found in modern data centers, high performance compute, and big data environments. Featuring a choice of seven different 1RU and two 2RU models, the 7050SX series delivers high density 1/10G SFP+ based ports and 10/40G ports using QSFP+.Or embedded optics with MXP multi-speed ports for higher density. Each MXP port can enable a choice of 3x 40GbE or 12x 10GbE.
All models in the 7050SX series deliver rich Layer 2 and Layer 3 features with wire speed performance of up to 2.56 Tbps. The Arista 7050SX switches offer low latency from 550ns in cut-through mode, and a shared packet buffer pool of up to 16MB that is allocated dynamically to ports that are congested. With typical power consumption of less than 2 watts per 10GbE port, the 7050SX series provides industry-leading power efficiency with airflow choices for back-to -front, or frontto-back.An optional built-in SSD supports advanced logging, data captures, and other services directly on the switch. Combined with Arista EOS, the 7050X series delivers advanced features for big data, cloud, and virtualized and traditional designs. Dynamic buffer allocation In cut-through mode, the Arista 7050SX switches forward packets with a latency of 550 nanoseconds to 650 nanoseconds. Upon congestion, the packets are buffered in shared packet memory that has a total size of 12 Mbytes. Unlike other architectures that have fixed per-port packet memory, the 7050X Series use Dynamic Buffer Allocation (DBA) to allocate up to 6.7MB of packet memory to a single port for lossless forwarding. The 7050SX2-128 and 7050SX2-72Q have an enhanced 16Mbyte buffer that is optimized for more demanding environments.
Scaling Data Center Performance The Arista 7050X series delivers line rate switching at layer 2 and layer 3 to enable dramatically faster and simpler network designs for data centers that dramatically lowers the network capital and operational expenses. When used in conjunction with the Arista 7000 series of fixed and modular switches it allows networks to scale to over 110,000 10G servers in a low-latency two-tier 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 provide control and visibility with single point of management. 802.1w Rapid Spanning Tree. 802.1s Multiple Spanning Tree Protocol.
Rapid Per VLAN Spanning Tree (RPVST+). 802.1AB Link Layer Discovery Protocol.
Routing Protocols: OSPF, OSPFv3, BGP, MP-BGP, IS-IS, and RIPv2. 64-way Equal Cost Multipath Routing (ECMP).Latency Analyzer and Microburst Detection (LANZ). Configurable Congestion Notification (CLI, Syslog). Port Mirroring (4 active sessions). L2/3/4 Filtering on Mirror Sessions. Advanced Event Management suite (AEM).
Optional SSD for logging and data capture. Integrated packet capture/analysis with TCPDump.Restore & configure from USB. Blue Beacon LED for system identification. IEEE 1588 PTP (Transparent Clock and Boundary Clock). IPv4 / IPv6 Ingress & Egress ACLs using L2, L3, L4 fields. Quality of Service (QoS) Features. Up to 8 queues per port. DSCP based classification and remarking. QoS interface trust (COS / DSCP). Weighted Round Robin (WRR) Scheduling. Data Center Bridging Extensions (DCBX). 802.1Qaz Enhanced Transmissions Selection (ETS). Flash Storage Memory: 4 Gigabytes. SSD Storage (optional): 120 Gigabytes. Packet Buffer Memory: 12MB (Dynamic Buffer Allocation).
RS-232 Serial Ports: 1 (RJ-45). Hot-swap Power Supply: 2 (1+1 redundant). Hot-swappable Fans: 4 (N+1 redundant).Typical/Max Power Draw: 140W / 220W. The item "New Arista DCS-7050SX-64-R Switch 48 x 10G SFP+ 4 x QSFP 4 Fans 2 Power Supplies" is in sale since Friday, August 9, 2019. This item is in the category "Computers/Tablets & Networking\Enterprise Networking, Servers\Switches & Hubs\Network Switches". The seller is "itinstock" and is located in London.
This item can be shipped worldwide.
Data Transfer Rate: 40 Gbps