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Arista Networks launches two new platforms compatible with 400 Gigabit Ethernet

30/10/2018

Arista Networks launches two new platforms compatible with 400 Gigabit Ethernet Los nuevos switches 400G ofrecen el rendimiento que las redes en nube a gran escala y los centros de datos necesitan para el crecimiento de aplicaciones de v deo de alta calidad, inteligencia artificial o computaci n sin servidores.

Arista Networks ha vuelto a superar una nueva barrera lanzando dos nuevas plataformas compatibles con 400 Gigabit Ethernet. Los nuevos switches 400G ofrecen el rendimiento que las redes en nube a gran escala and the centros de datos necesitan para el crecimiento de aplicaciones de v deo de alta calidad, inteligencia artificial o computaci n sin servidores.

La serie Arista 7060X4 utiliza pticas est ndar de la industria para 400G y ofrece la posibilidad de elegir entre dos formatos de m dulo ptico: OSFP y QSFP-DD. Ambos factores de forma ofrecen una amplia gama de pticas y cables de 400G, incluyendo pticas que proporcionan compatibilidad con puertos de 100G. Esto ofrece a los clientes flexibilidad en la construcci n de redes de espina dorsal de hojas de alta densidad para soportar las aplicaciones emergentes m s exigentes, incluyendo conectividad 100G a servidores y conectividad 400G en leaf-spine .

Andreas Bechtolsheim, presidente y director de desarrollo de Arista, destaca que estas nuevas plataformas de conmutaci n 400G proporcionan cuatro veces m s rendimiento, duplican la relaci n precio/rendimiento y duplican la eficiencia energ tica de nuestras anteriores plataformas 100G. Estos productos responder n a la creciente demanda de m s ancho de banda en las redes en nube, permitiendo a los proveedores de servicios en nube construir redes mucho m s escalables .

Las nuevas plataformas, basadas en el modelo Broadcom 12.8 Tbps Tomahawk 3 Silicon, soportan 32 puertos 400G en un chasis compacto 1U.

Adem s, cada puerto 400G puede dividirse en cuatro puertos 100G, que soportan un total de 128 puertos 100G en un chasis 1U. Las mejoras en la gesti n del tr fico de Arista EOS y el equilibrio de carga aprovechan las mejoras en el chip en los recursos de b fer y enrutamiento.

La migraci n de los niveles de red a 400G con computaci n de alta densidad de 100G maximiza el rendimiento de las aplicaciones de pr xima generaci n, como la inteligencia artificial, el aprendizaje autom tico y la computaci n sin servidor, gracias a la mayor velocidad de la red y a la eliminaci n de la sobresuscripci n entre tiers leaf y spine.

Principales caracter sticas

4 veces m s densidad del ancho de banda en comparaci n con los switches 1U 100G existentes.

B fer compartido optimizado para reducir la latencia de las aplicaciones para cargas de trabajo de IA y almacenamiento.

Detector de flujo de elefantes para la gesti n avanzada del tr fico

Balanceo de Carga Din mico y Multipath de Grupo Din mico para mejorar el rendimiento en grandes redes de nube y HPC.

Mayor capacidad de enrutamiento combinada con un aumento de 2X IO para la columna vertebral hiperescala

Bajo consumo optimizado con un rendimiento sin compromisos a 8 Tbps

Compatibilidad con EOS consistente que incluye automatizaci n, an lisis y disponibilidad basados en la nube

Opci n de pticas OSFP y QSFP-DD que soportan velocidades 50G/100G/200G y 400G
LINK: https://www.panoramaaudiovisual.com/en/2018/10/25/arista-networks-swit...
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