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Huawei CE7855-32Q-EI Switch is a new generation of high-performance, cufnaanta sare, low-latency 40GE Ethernet switches for data centers and high-end campuses.
Huawei CE7855-32Q-EI Switch Product Overview
Huawei CE7855-32Q-EI Switch provides high-density 40GE QSFP+ ports, and supports rich data center features and high-performance stacking. This helps enterprises and operators build data center network platforms for the cloud computing era. Huawei CE7855-32Q-EI is located at the core or aggregation of the data center and can also be used for the core or aggregation of the campus network. CloudEngine 7800 series support multiple data center features: 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.
Isticmaalayaasha ama kuwa soosaarayaasha dhinac saddexaad waxay isticmaali karaan API-yada furan si ay u horumariyaan oo ay u geeyaan siyaasadaha maaraynta shabakada khaaska ah si ay u hirgeliyaan kordhinta hawlaha adeegga degdega ah, si toos ah u geyn, iyo maamulka garaadka. OPS sidoo kale waxay fulisaa hawlgal toos ah iyo dayactir, waxayna dhimaysaa kharashaadka maamulka
Intaa waxaa dheer, Huawei CloudEngine 7855-32Q-EI Switch can work with the CloudEngine 16800/CloudEngine 12800/CloudEngine 6800/CloudEngine 5800, which is a flexible, fudud, furan, and secure cloud data center network.
Huawei CE7855-32Q-EI Switch Product Pictures
Huawei CE7855-32Q-EI Switch Product Specifications
| Summada | Huawei | |
| Qaabka | CloudEngine 7855-32Q-EI | |
| Cabirka (W × D ×H ,mm) | 442*607*43.6 | |
| Physical Features | Miisaanka (marka laga reebo modules indhaha, modules awood, and fan assemblies / including AC power modules and fan assemblies, marka laga reebo modules indhaha ,kg) | 8.6/11.2 |
| Awood beddelidda(Tbits/s) | 2.56 | |
| Waxqabad horudhac ah(Mps) | 1440 | |
| Dekadaha | 32 *40GE QSFP+ | |
| Kaadhka | Number of card slot | 1 |
| Card type | Bedel go'an | |
| Maamulka | Dekada maamulka ka baxsan | 1*GE management interface |
| interface | Dekedda Console | 1*RJ45 serial interface |
| dekedda USB | 1 | |
| processor | Main frequency(HZ) | 1.5G |
| Number of cores | 4 | |
| Kaydinta | RAM | 4GB |
| AMA Flash | 16MB | |
| NAND Flash | 1GB | |
| Nidaamka | Nidaamka kaydinta | 16MB |
| Bixinta Korontada | Qaybaha awoodda | 600W AC/ -48V DC 600W |
| Nidaamka | Qiyaasta korantada ee la qiimeeyay(V) | 100V to 240V AC/-48V to -60V DC |
| Kala duwanaanshaha korantada ugu badan(V) | 90V to 290V AC/-38.4V to -72V DC | |
| gelinta ugu badan ee hadda | AC 600W:100V to 240V 9A | |
| -48V DC 600W :-48V to -60V 20A | ||
| Typical power | 262W(100% traffic load, copper cable, normal temperature, dual power modules) | |
| Awoodda ugu badan (W) | 444 | |
| Soo noqnoqda (AC ,HZ) | 50/60 | |
| Shayga | CloudEngine 7855-32Q-EI | |
| Heat Dissipation | Habka kala daadinta kulaylka | Hawo qaboojin |
| Number of fan trays | 2 | |
| Heat dissipation airflow | Front-to-back or back-to-front airflow | |
| Maximum heat consumption | 1515 | |
| (BTU/saacaddii) | ||
| Environment specifications | Heerkulka shaqada ee muddada-dheer(℃) | 0 to 40℃(0-1800m) |
| The temperature decreases by 1℃ each time the altitude increases by 220 m. | ||
| Heerkulka kaydinta(℃) | -40 to +70℃ | |
| Qoyaanka qaraabada | 5% ku 95% | |
| Operating altitude（m） | Ilaa 5000 | |
| Sound power at 27°C (dBA) | socodka hawada hore iyo gadaal: < 64 | |
| Dib-u-soo-noqoshada hawada hore: < 65 | ||
| Sound power at 40°C (dBA) | socodka hawada hore iyo gadaal: < 84 | |
| Dib-u-soo-noqoshada hawada hore: < 83 | ||
| Sound pressure at 27°C (dBA) | socodka hawada hore iyo gadaal: 50 in average | |
| (ugu badnaan: 54) | ||
| Dib-u-soo-noqoshada hawada hore: 51 in average | ||
| (ugu badnaan: 55 ) | ||
| Surge protection | AC power supply protection: 6 kV in common mode and 6 kV in differential mode | |
| Kalsoonida | MTBF (sanad) | 49.81 |
| MTTR (saac) | 1.81 | |
| Helitaanka | 0.999995844 | |
Huawei CE7855-32Q-EI Switch Product Features
- High-density 40GE convergence, superior capacity
2.56Tbps awoodda beddelka (1U); 1440Mpps forwarding performance, L2/L3 full line-rate forwarding;
Provides 32 40GE QSFP+ interfaces that can serve as the core or aggregation switch for data center and campus networks;
The QSFP+ interface can be split into 10GE SFP+ interfaces to provide flexible networking capabilities and build a non-blocking network platform with the CE12800/CE6800/CE5800 series.
- Highly reliable long-distance stacking for superior performance
16 stacking technologies:
16 switch stacks provide up to 512 40GE access ports to meet high-density server access requirements in data centers;
Ka dhig qalabyada badan hal qalab oo macquul ah si aad u dhisto mid la qiyaasi karo, manageable data center network platform;
Stacking system realizes redundant backup of control plane and data plane, avoiding the risk of a single point of failure and greatly enhancing system reliability
- Fusion enhanced Ethernet, unified bearer
- Supports FCoE (Fibre Channel over Ethernet) to implement unified hosting of storage services, data services, and computing services, reducing customer network construction costs and maintenance costs.
The centralized FCoE/FC gateway deployment solution, the Ethernet access device does not need to participate in the calculation of the FC protocol, and it is compatible with the current FC SAN, which reduces the operation and maintenance complexity;
Support data centers such as PFC, ETS, and DCBX with no packet loss, meeting the low latency and no packet loss requirements of FC storage services and high-performance computing services.
Huawei CE7855-32Q-EI Switch Ordering Info
| CE7855-32Q-EI | CE7855-32Q-EI Switch (32-Dekedda 40GE QSFP+, Aan lahayn Fan iyo Module Awoodeed) |
| CE7855-EI-F-B00 | CE7855-32Q-EI Switch (32-Dekedda 40GE QSFP+, 2*Awoodda AC Module, |
| 2*Sanduuqa FAN, Dekadda-dhammaadka) | |
| CE7855-EI-B-B00 | CE7855-32Q-EI Switch (32-Dekedda 40GE QSFP+, 2*Awoodda AC Module, |
| 2*Sanduuqa FAN, Qaadashada dhinaca Dekedda) | |
| Sanduuqa taageeraha | |
| Lambarka Qaybta | Sharaxaada Alaabta |
| FAN-40HA-F | Sanduuqa taageeraha (HA, Hore ilaa Dhabar, FAN dhinaca qaadashada) |
| FAN-40HA-B | Sanduuqa taageeraha (HA, Ku laabo Hore, qiiqa dhinaca garabka FAN) |
| Awood | |
| Lambarka Qaybta | Sharaxaada Alaabta |
| PAC-600WA-F | 600W AC Power Module (Hore ilaa Dhabar, Qaadashada dhinaca korantada) |
| PAC-600WA-B | 600W AC Power Module (Ku laabo Hore, qiiqa dhinaca korantada) |
| PDC600S12-CF | 600W DC Module Power(Hore ilaa Dhabar,Qaadashada dhinaca korantada) |
| PDC600S12-CB | 600W DC Module Power(Ku laabo Hore,qiiqa dhinaca korantada) |
| Software | |
| CE78-LIC-BUN01 | CloudEngine 7800 Function License Bundle 1 |
| CE-LIC-VXLAN | VXLAN function |
| CE78-LIC-TLM | CE7800 Telemetry Function |
| N1-CE78LIC-CFFD | N1-CloudFabric Foundation Shatiga SW ee CloudEngine 7800 |
| N1-CE78CFFD-SnS1Y | N1-CloudFabric Foundation SW License for CloudEngine 7800-SnS-1 Year |
| N1-CE78LIC-CFAD | N1-CloudFabric Ruqsadda Sare ee SW ee CloudEngine 7800 |
| N1-CE78CFAD-SnS1Y | N1-CloudFabric Advanced SW License for CloudEngine 7800-SnS-1 Year |
Huawei CE7855-32Q-EI Switch Product Applications
