Shanghai Chucheng Information Technology Co.,Ltd.

Date: 3rd November 2016
Huawei CE7850-32Q-EI 32-Port 40GE QSFP+ Fiber Optic Network Switch
Quick DetailsFunction:QoS, SNMP, Stackable, VLAN SupportBrand Name:HuaweiModel Number:CE7850-32Q-EIPlace of Origin:China (Mainland)Type:SwitchPorts:32 x 40 GE QSFP+ portsSwitching Capacity:2.56 Tbit/sForwarding Performance:1,440 MppsAirflow design:Front-to-back or back-to-frontDevice virtualization:iStack /SVFMaximum power consumption:? 431 WOperating voltage:AC: 90 V to 290 VWeight (fully loaded):11 kgDimensions (W x D x H):442 mm x 607 mm x 43.6 mmPackaging & DeliveryPackaging Details:Original Carton packageDelivery Detail:Within 15 working days after the receipt of the paymentHuawei CE7850-32Q-EI 32-Port 40GE QSFP+ Fiber Optic Network SwitchProduct Overview? ?Huawei CloudEngine 7800 series (CE7800) switches are next-generation 40G Ethernet switches designed for data centers and high-end campus networks. The switches provide high-performance, high-density 40GE ports, and low latency. The CE7800 hardware has an advanced architectural design with 40GE QSFP+ ports. Using the Huawei VRP8 software platform, CE7800 switches provide extensive data center service features and high stacking capability. In addition, the airflow direction (front-to-back or back-to-front) can be changed. CE7800 switches can work with CE12800/CE8800/CE6800/CE5800 switches to build an elastic,virtualized, high-quality fabric that meets the requirements of cloud-computing data centers. ? ?CE7800 switches can function as core or aggregation switches on data center networks to help enterprises and carriers build a scalable data center network platform in the cloud computing era. They can also be used as aggregation or core switches for enterprise campus networks.Prodcut AppearanceProduct ApplicationData Center Applications? ?On a typical data center network, CE12800/CE8800/CE7800 switches work as core switches and CE6800/CE5800 switches work as TOR switches. The CE7800 switches use the TRILL protocol to build a non-blocking Layer 2 network,which allows large-scale VM migrations and flexible service deployments.? ?Note: The TRILL protocol can be also used on campus networks to support flexible service deployments in different service areas.Campus Network Applications? ?The CE7800 can be used on a campus network. Its high-density, line-speed 40GE ports and high stacking capability can meet the ever-increasing demand for network bandwidth. CE7800 switches are costeffective campus network switches, thanks to their extensive service features and innovative energy-saving technologies.? ?Note: iStack technology is also widely used in data centers to facilitate network management.SpecificationItemCE7850-32Q-EIPorts32 x 40 GE QSFP+ portsSwitching Capacity2.56 Tbit/sForwarding Performance1,440 MppsAirflow DesignFront-to-back or back-to-frontDevice VirtualizationiStackNetwork Virtualization? ?TRILL? ?Overlay virtualized (VXLAN/NVGRE) hardware gatewayVM AwarenessAgile ControllerNetwork Convergence? ?FCoE? ?DCBX, PFC, and ETSSDNOPSTraffic Analysis? ?NetStream? ?sFlowDimensions (W x D x H)442 mm x 607 mm x 43.6 mm?Weight (fully loaded)?11 kgOperating voltageAC: 90 V to 290 VMaximum power consumption? 431 WProduct FeatureHigh-density 40GE Access? The CE7800 provides 2.56 Tbit/s switching capacity in a 1 U TOR, forwarding performance of 1,440?Mpps, and supports L2/L3 line-speed forwarding.? The CE7800 provides a maximum of 32*40GE QSFP+ ports, and can function as the core or aggregation?switch on a data center or campus network.? The QSFP+ port can be used as four 10GE SFP+ ports, providing a flexible network. CE7800 switches?can work with CE12800/6800/5800 switches to build a non-blocking network platform.Highly Reliable, High-performance Stacking? The industry's first 16-member stack system? A stack system of 16 member switches has a maximum of 512*40GE access ports that provide highdensity server access in a data center.? Multiple switches in a stack system are virtualized into one logical device, making it possible to build?a scalable, easy-to-manage data center network platform.? A stack system separates the control plane from the data plane. This eliminates the risk of singlepoint failures and greatly improves system reliability.? Long-distance stacking? The CE7800 can use service ports as stack ports. A stack system can be established with switches in?the same rack or different racks, and even over long distances.? Service and stack bandwidths can be allocated based on the network's scale so that network resources can be used more efficiently.Vertical Virtualization Simplifies Management? The CE7800 supports Super Virtual Fabric (SVF), which can virtualize multiple homogeneous orheterogeneous physical switches into one logical switch to simplify network management and improvereliability.? SVF implements vertical extension of heterogeneous switches and virtualizes multiple leaf switches into?remote cards of the spine switch, making it easier to install cables in equipment rooms and manage?devices. The CE7800 functions as the spine switch.? Huawei's SVF is the first in the industry to implement local forwarding of leaf switches. When horizontal?traffic is the mainstream traffic in a data center, SVF improves forwarding efficiency and reduces network?delay.Large-scale Routing Bridge, On-demand Scalability? The CE7800 supports the IETF Transparent Interconnection of Lots of Links (TRILL) protocol. A TRILL?network can contain more than 500 nodes, enabling flexible service deployments and large-scale Virtual?Machine (VM) migrations.? The TRILL protocol uses a routing mechanism similar to IS-IS and sets a limited Time-to-Live (TTL) value?in packets to prevent Layer 2 loops. This significantly improves network stability and speeds up network?convergence.? On a TRILL network, all data flows are forwarded quickly using Shortest Path First (SPF) and Equal-cost?Multi-path (ECMP) routing. SPF and ECMP avoid the suboptimal path selection problem in STP and?increase link bandwidth efficiency to 100 percent.? The CE7800 supports TRILL-based Layer 2 equal-cost paths, greatly improving links' load balancing?capabilities. The network has a fat-tree architecture that enhances expansion.Converged Enhanced Ethernet, Data, Storage, and Computing Traffic over One Network? The CE7800 supports Fibre Channel over Ethernet (FCoE), which permits storage, data, and computing?services to be transmitted on one network, reducing the costs of network construction and maintenance.? The CE7800 supports centralized FCoE/FC gateway deployment, which makes network O&M simpler.? Various CE7800 features ensure lossless transmission: Priority-based Flow Control (PFC), Enhanced?Transmission Selection (ETS) and Data Center Bridging eXchange (DCBX). These features ensure low?latency and zero packet loss for FC storage and high-speed computing services.Fast VM Migration, Policy Mobility? The CE7800 works with Huawei's Agile Controller to permit network policies to be dynamically deployed?on the CE7800. Agile Controller also supports online VM migration.? Agile Controller delivers network policies through high-speed RADIUS interfaces. Its online VM migration?is 10 to 20 times the rate of other industry platforms, enabling large-scale VM migrations.? Agile Controller is based on open APIs and is compatible with all major virtualization platforms including?VMware.Programmable Network Device, Flexible Customization? The CE7800 uses the Open Programmability System (OPS) embedded in the VRP8 software platform toprovide programmability at the control plane.? The OPS provides open APIs. APIs can be integrated with mainstream cloud platforms (includingcommercial and open cloud platforms) and third-party controllers. The OPS enables services to be flexibly?customized and provides automatic management.? Users or third-party developers can use open APIs to develop and deploy specialized networkmanagement policies to implement extension of fast service functions, automatic deployment, andintelligent management. The OPS also implements automatic operation and maintenance, and reducesmanagement costs.? The OPS provides seamless integration of data center service and network in addition to a serviceoriented, Software-Defined Network (SDN).Virtualized Gateway Achieves Fast Service Deployment? The CE7800 can work with a mainstream virtualization platform. As the high-performance, hardware?gateway of an overlay network (VXLAN/NVGRE), the CE7800 can support more than 16M tenants.? The CE7800 can connect to a cloud platform through an open API to provide unified management ofsoftware and hardware networks.? This function implements fast service deployment without changing the customer network. It alsoprotects customer investments.Zero-Configuration Deployment, Automatic O&M? The CE7800 supports Zero Touch Provisioning (ZTP). ZTP enables the CE7800 to automatically obtain?and load version files from a USB flash drive or file server, freeing network engineers from onsite?configuration or deployment. ZTP reduces labor costs and improves device deployment efficiency.? ZTP provides built-in scripts for users through open APIs. Data center personnel can use the programming?language they are familiar with, such as Python, to provide unified configuration of network devices.? ZTP decouples configuration time of new devices from device quantity and area distribution, which?improves service provisioning efficiency.Flexible Airflow Design Saves Energy? Flexible front-to-back/back-to-front airflow design? The CE7800 uses a front-to-back/back-to-front airflow design that isolates cold air channels from hot?air channels. This design meets heat dissipation requirements in data center equipment rooms.? Air can flow from front to back, or back to front when different fans and power modules are used.? Redundant power modules and fans can be configured to ensure uninterrupted service transmission.? Innovative energy-saving technologies? The CE7800 has energy-saving chips and can measure system power consumption in real time. Fanspeed can be adjusted dynamically based on system consumption. These energy-saving technologiesreduce O&M costs and contribute to a greener data center.Clear Indicators, Simple Maintenance? Clear indicators? Port indicators clearly show port status and port speeds. The 40GE port indicators can show the state?of all the 10GE ports derived from the 40GE ports.? State and stack indicators on both the front and rear panels enable operators to maintain the switch?from either side.? The CE7800 supports remote positioning. Operators can turn on remote positioning indicators onthe switches they want to maintain, so that they can find switches easily in an equipment room full?of devices.? Simple maintenance? The management port, fans, and power modules are on the front panel, which facilitates devicemaintenance.? Data ports are located at the rear, facing servers. This simplifies cabling.Trade Information1) Payment Terms: T/T ,Paypal, Western Union in advance2) Port: Shanghai3) Shipment: Express, Air, Sea4) Express Option:DHL,TNT,UPS,FEDEX etc.After-Sales Service1) We can provide detail documents and remote help for device installation and configuration.2) Warranty: 1 year. ( After the quality guarantee period began to charge appropriate maintenance service fee.)3) Our company promises goods enjoy full return due to quality problem since goods delivered within 7 days or 15 days , returned goods must keep original state and it's accessories are complete.?