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Beskrivelse
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: Prioritetsbaseret flowkontrol (PFC), Forbedret transmissionsvalg (ETS) og Data Center Bridging eXchange (DCBX). Disse funktioner sikrer lav latenstid og nul pakketab til FC-lagring og højhastighedscomputertjenester.
Brugere eller tredjepartsudviklere kan bruge åbne API'er til at udvikle og implementere specialiserede netværksstyringspolitikker for at implementere udvidelse af hurtige servicefunktioner, automatisk implementering, og intelligent ledelse. OPS implementerer også automatisk drift og vedligeholdelse, and reduces management costs
Derudover, Huawei CloudEngine 7855-32Q-EI Switch can work with the CloudEngine 16800/CloudEngine 12800/CloudEngine 6800/CloudEngine 5800, which is a flexible, enkel, åben, and secure cloud data center network.
Huawei CE7855-32Q-EI Switch Product Pictures
Huawei CE7855-32Q-EI Switch Product Specifications
Mærke | Huawei | |
Model | CloudEngine 7855-32Q-EI | |
Dimensioner (W × D ×H ,mm) | 442*607*43.6 | |
Physical Features | Vægt (excluding optical modules, strømmoduler, and fan assemblies / including AC power modules and fan assemblies, excluding optical modules ,kg) | 8.6/11.2 |
Skiftekapacitet(Tbits/s) | 2.56 | |
Forsendelsesydelse(Mps) | 1440 | |
Havne | 32 *40GE QSFP+ | |
Kort | Number of card slot | 1 |
Card type | Fixed Switch | |
Ledelse | Out-of-band management port | 1*GE management interface |
interface | Konsolport | 1*RJ45 serial interface |
USB-port | 1 | |
CPU | Main frequency(HZ) | 1.5G |
Number of cores | 4 | |
Opbevaring | vædder | 4GB |
NOR Flash | 16MB | |
NAND Flash | 1GB | |
System | System buffer | 16MB |
Strømforsyning | Strømmoduler | 600W AC/ -48V DC 600W |
System | Nominel spændingsområde(V) | 100V to 240V AC/-48V to -60V DC |
Maksimalt spændingsområde(V) | 90V to 290V AC/-38.4V to -72V DC | |
Maksimal indgangsstrøm | 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 | |
Frekvens (AC ,HZ) | 50/60 | |
Vare | CloudEngine 7855-32Q-EI | |
Heat Dissipation | Varmeafledningstilstand | Air cooling |
Number of fan trays | 2 | |
Heat dissipation airflow | Front-to-back or back-to-front airflow | |
Maximum heat consumption | 1515 | |
(BTU/hr) | ||
Environment specifications | Langsigtet driftstemperatur(℃) | 0 to 40℃(0-1800m) |
The temperature decreases by 1℃ each time the altitude increases by 220 m. | ||
Stuetemperatur(℃) | -40 to +70℃ | |
Relativ luftfugtighed | 5% til 95% | |
Operating altitude(m) | Op til 5000 | |
Sound power at 27°C (dBA) | Front-to-back airflow: < 64 | |
Back-to-front airflow: < 65 | ||
Sound power at 40°C (dBA) | Front-to-back airflow: < 84 | |
Back-to-front airflow: < 83 | ||
Sound pressure at 27°C (dBA) | Front-to-back airflow: 50 in average | |
(maksimum: 54) | ||
Back-to-front airflow: 51 in average | ||
(maksimum: 55 ) | ||
Surge protection | AC power supply protection: 6 kV in common mode and 6 kV in differential mode | |
Pålidelighed | MTBF (år) | 49.81 |
MTTR (time) | 1.81 | |
Tilgængelighed | 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 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-Port 40GE QSFP+, Without Fan and Power Module) |
CE7855-EI-F-B00 | CE7855-32Q-EI Switch (32-Port 40GE QSFP+, 2*AC Power Module, |
2*FAN boks, Bagbords udstødning) | |
CE7855-EI-B-B00 | CE7855-32Q-EI Switch (32-Port 40GE QSFP+, 2*AC Power Module, |
2*FAN boks, Bagbords indtag) | |
Ventilator boks | |
Varenummer | Produkt beskrivelse |
FAN-40HA-F | Ventilator boks (HA, Forside til Bagside, FAN panel sideindtag) |
FAN-40HA-B | Ventilator boks (HA, Tilbage til forsiden, FAN panel sideudstødning) |
Strøm | |
Varenummer | Produkt beskrivelse |
PAC-600WA-F | 600W AC Power Modul (Forside til Bagside, Power panel sideindtag) |
PAC-600WA-B | 600W AC Power Modul (Tilbage til forsiden, Power panel sideudstødning) |
PDC600S12-CF | 600W DC strømmodul(Forside til Bagside,Power panel sideindtag) |
PDC600S12-CB | 600W DC strømmodul(Tilbage til forsiden,Power panel sideudstødning) |
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 SW-licens til CloudEngine 7800 |
N1-CE78CFFD-SnS1Y | N1-CloudFabric Foundation SW License for CloudEngine 7800-SnS-1 Year |
N1-CE78LIC-CFAD | N1-CloudFabric Advanced SW-licens til CloudEngine 7800 |
N1-CE78CFAD-SnS1Y | N1-CloudFabric Advanced SW License for CloudEngine 7800-SnS-1 Year |
Huawei CE7855-32Q-EI Switch Product Applications