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Opis
Huawei CE7855-32Q-EI Switch is a new generation of high-performance, high-density, 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: Kontrola protoka na temelju prioriteta (PFC), Poboljšani odabir prijenosa (ETS) i Data Center Bridging eXchange (DCBX). Ove značajke osiguravaju nisku latenciju i nulti gubitak paketa za FC pohranu i brze računalne usluge.
Users or third-party developers can use open APIs to develop and deploy specialized network management policies to implement extension of fast service functions, automatic deployment, and intelligent management. The OPS also implements automatic operation and maintenance, and reduces management costs
Dodatno, Huawei CloudEngine 7855-32Q-EI Switch can work with the CloudEngine 16800/CloudEngine 12800/CloudEngine 6800/CloudEngine 5800, which is a flexible, jednostavan, otvoren, and secure cloud data center network.
Huawei CE7855-32Q-EI Switch Product Pictures
Huawei CE7855-32Q-EI Switch Product Specifications
| Marka | Huawei | |
| Model | CloudEngine 7855-32Q-EI | |
| Dimenzije (W × D ×H ,mm) | 442*607*43.6 | |
| Physical Features | Težina (excluding optical modules, power modules, and fan assemblies / including AC power modules and fan assemblies, excluding optical modules ,kg) | 8.6/11.2 |
| Preklopni kapacitet(Tbits/s) | 2.56 | |
| Izvedba prosljeđivanja(MPs) | 1440 | |
| luke | 32 *40GE QSFP+ | |
| Kartica | Number of card slot | 1 |
| Card type | Fixed Switch | |
| Upravljanje | Out-of-band management port | 1*GE management interface |
| sučelje | Konzolni priključak | 1*RJ45 serial interface |
| USB priključak | 1 | |
| CPU | Main frequency(HZ) | 1.5G |
| Number of cores | 4 | |
| Skladištenje | radna memorija | 4GB |
| NOR Flash | 16MB | |
| NAND flash | 1GB | |
| Sustav | System buffer | 16MB |
| Napajanje | Power modules | 600W AC/ -48V DC 600W |
| Sustav | Raspon nazivnog napona(V) | 100V to 240V AC/-48V to -60V DC |
| Maksimalni raspon napona(V) | 90V to 290V AC/-38.4V to -72V DC | |
| Maksimalna ulazna struja | 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) | |
| Maximum power (W) | 444 | |
| Frekvencija (AC ,HZ) | 50/60 | |
| Artikal | CloudEngine 7855-32Q-EI | |
| Heat Dissipation | Način odvođenja topline | Hlađenje zrakom |
| Number of fan trays | 2 | |
| Heat dissipation airflow | Front-to-back or back-to-front airflow | |
| Maximum heat consumption | 1515 | |
| (BTU/sat) | ||
| Environment specifications | Dugotrajna radna temperatura(℃) | 0 to 40℃(0-1800m) |
| The temperature decreases by 1℃ each time the altitude increases by 220 m. | ||
| Temperatura skladištenja(℃) | -40 to +70℃ | |
| Relativna vlažnost | 5% do 95% | |
| Operating altitude（m） | Sve do 5000 | |
| Sound power at 27°C (dBA) | Strujanje zraka naprijed-natrag: < 64 | |
| Strujanje zraka sprijeda: < 65 | ||
| Sound power at 40°C (dBA) | Strujanje zraka naprijed-natrag: < 84 | |
| Strujanje zraka sprijeda: < 83 | ||
| Sound pressure at 27°C (dBA) | Strujanje zraka naprijed-natrag: 50 in average | |
| (maksimum: 54) | ||
| Strujanje zraka sprijeda: 51 in average | ||
| (maksimum: 55 ) | ||
| Zaštita od prenapona | AC power supply protection: 6 kV u zajedničkom načinu rada i 6 kV u diferencijalnom načinu rada | |
| Pouzdanost | MTBF (godina) | 49.81 |
| MTTR (sat) | 1.81 | |
| Dostupnost | 0.999995844 | |
Huawei CE7855-32Q-EI Switch Product Features
- High-density 40GE convergence, superior capacity
2.56Tbps switching capacity (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;
Virtualize multiple devices into one logical device to build a scalable, 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 preko Etherneta) 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-Port 40GE QSFP+, Bez ventilatora i modula napajanja) |
| CE7855-EI-F-B00 | CE7855-32Q-EI Switch (32-Port 40GE QSFP+, 2*AC Power Module, |
| 2*Kutija VENTILATORA, Ispuh na lijevoj strani) | |
| CE7855-EI-B-B00 | CE7855-32Q-EI Switch (32-Port 40GE QSFP+, 2*AC Power Module, |
| 2*Kutija VENTILATORA, Usis na lijevoj strani) | |
| Kutija za ventilatore | |
| Broj dijela | Opis proizvoda |
| FAN-40HA-F | Kutija za ventilatore (HA, Sprijeda prema natrag, Bočni usis ploče FAN) |
| FAN-40HA-B | Kutija za ventilatore (HA, Natrag naprijed, Bočni ispuh ploče FAN) |
| Vlast | |
| Broj dijela | Opis proizvoda |
| PAC-600WA-F | 600W AC modul napajanja (Sprijeda prema natrag, Bočni usis ploče za napajanje) |
| PAC-600WA-B | 600W AC modul napajanja (Natrag naprijed, Bočni ispuh ploče za napajanje) |
| PDC600S12-CF | 600W DC modul napajanja(Sprijeda prema natrag,Bočni usis ploče za napajanje) |
| PDC600S12-CB | 600W DC modul napajanja(Natrag naprijed,Bočni ispuh ploče za napajanje) |
| Softver | |
| 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 SW licenca za CloudEngine 7800 |
| N1-CE78CFFD-SnS1Y | N1-CloudFabric Foundation SW License for CloudEngine 7800-SnS-1 Year |
| N1-CE78LIC-CFAD | N1-CloudFabric Advanced SW licenca za CloudEngine 7800 |
| N1-CE78CFAD-SnS1Y | N1-CloudFabric Advanced SW License for CloudEngine 7800-SnS-1 Year |
Huawei CE7855-32Q-EI Switch Product Applications
