Interruttore Huawei CE7855-32Q-EI

Descrizione

Huawei CE7855-32Q-EI Switch is a new generation of high-performance, alta densità, 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.

Gli utenti o gli sviluppatori di terze parti possono utilizzare API aperte per sviluppare e distribuire policy di gestione della rete specializzate per implementare l'estensione delle funzioni di servizio rapido, distribuzione automatica, e gestione intelligente. L'OPS implementa anche il funzionamento e la manutenzione automatici, e riduce i costi di gestione

Inoltre, Huawei CloudEngine 7855-32Q-EI Switch can work with the CloudEngine 16800/CloudEngine 12800/CloudEngine 6800/CloudEngine 5800, which is a flexible, simple, open, and secure cloud data center network.

Huawei CE7855-32Q-EI Switch Product Pictures

Huawei CE7855-32Q-EI Switch Product Specifications

	Marca	Huawei
Modello		CloudEngine 7855-32Q-EI
	Dimensioni (W × D ×H ,mm)	442*607*43.6
Physical Features	Peso (excluding optical modules, moduli di potenza, and fan assemblies / including AC power modules and fan assemblies, excluding optical modules ,kg)	8.6/11.2
	Capacità di commutazione(Tbits/s)	2.56
	Prestazioni di inoltro(Mps)	1440
Porti		32 *40GE QSFP+
Carta	Number of card slot	1
	Card type	Interruttore fisso
Gestione	Out-of-band management port	1*GE management interface
interfaccia	Porta console	1*RJ45 serial interface
	USB port	1
processore	Main frequency(HZ)	1.5G
	Number of cores	4
Magazzinaggio	RAM	4GB
	NOR Flash	16MB
	NAND Flash	1GB
Sistema	System buffer	16MB
Alimentazione elettrica	Moduli di potenza	600W AC/ -48V DC 600W
Sistema	Intervallo di tensione nominale(V)	100V to 240V AC/-48V to -60V DC
	Intervallo di tensione massimo(V)	90V to 290V AC/-38.4V to -72V DC
	Corrente massima in ingresso	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)
	Massima potenza (W)	444
	Frequenza (AC ,HZ)	50/60
Articolo		CloudEngine 7855-32Q-EI
Heat Dissipation	Modalità di dissipazione del calore	Raffreddamento ad aria
	Number of fan trays	2
	Heat dissipation airflow	Front-to-back or back-to-front airflow
	Maximum heat consumption	1515
	(BTU/hr)
Environment specifications	Temperatura operativa a lungo termine(℃)	0 to 40℃(0-1800M)
		The temperature decreases by 1℃ each time the altitude increases by 220 M.
	Temperatura di conservazione(℃)	-40 to +70℃
	Umidità relativa	5% A 95%
	Operating altitude（m）	Fino a 5000
	Sound power at 27°C (dBA)	Flusso d'aria dalla parte anteriore a quella posteriore: < 64
		Flusso d'aria dal retro al fronte: < 65
	Sound power at 40°C (dBA)	Flusso d'aria dalla parte anteriore a quella posteriore: < 84
		Flusso d'aria dal retro al fronte: < 83
	Sound pressure at 27°C (dBA)	Flusso d'aria dalla parte anteriore a quella posteriore: 50 in average
		(massimo: 54)
		Flusso d'aria dal retro al fronte: 51 in average
		(massimo: 55 )
	Surge protection	AC power supply protection: 6 kV in common mode and 6 kV in differential mode
Affidabilità	MTBF (anno)	49.81
	MTTR (ora)	1.81
	Disponibilità	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-Porta 40GE QSFP+, Without Fan and Power Module)
CE7855-EI-F-B00	CE7855-32Q-EI Switch (32-Porta 40GE QSFP+, 2*AC Power Module,
	2*FAN Box, Port-side Exhaust)
CE7855-EI-B-B00	CE7855-32Q-EI Switch (32-Porta 40GE QSFP+, 2*AC Power Module,
	2*FAN Box, Port-side Intake)
Scatola del ventilatore
Numero di parte	Descrizione del prodotto
FAN-40HA-F	Scatola del ventilatore (HA, Front to Back, Aspirazione laterale del pannello VENTOLA)
FAN-40HA-B	Scatola del ventilatore (HA, Back to Front, Scarico laterale del pannello VENTOLA)
Energia
Numero di parte	Descrizione del prodotto
PAC-600WA-F	600W Modulo di alimentazione CA (Front to Back, Power panel side intake)
PAC-600WA-B	600W Modulo di alimentazione CA (Back to Front, Power panel side exhaust)
PDC600S12-CF	600Modulo di alimentazione CC W(Front to Back,Power panel side intake)
PDC600S12-CB	600Modulo di alimentazione CC W(Back to Front,Power panel side exhaust)
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 License for CloudEngine 7800
N1-CE78CFFD-SnS1Y	N1-CloudFabric Foundation SW License for CloudEngine 7800-SnS-1 Year
N1-CE78LIC-CFAD	N1-CloudFabric Advanced SW License for CloudEngine 7800
N1-CE78CFAD-SnS1Y	N1-CloudFabric Advanced SW License for CloudEngine 7800-SnS-1 Year

Huawei CE7855-32Q-EI Switch Product Applications