Cisco Nexus 3000 series Buku Putih Produk - Halaman 4

Jelajahi secara online atau unduh pdf Buku Putih Produk untuk Router Jaringan Cisco Nexus 3000 series. Cisco Nexus 3000 series 7 halaman. Switch chassis
Juga untuk Cisco Nexus 3000 series: Panduan Pemasangan Perangkat Keras (6 halaman), Panduan Instalasi (12 halaman), Menginstal (8 halaman), Panduan Memulai Cepat (14 halaman), Manual (16 halaman)

Figure 6. The Airflow Sleeve

Figure 7. Airflow Optimization with the Airflow Sleeve

In Data Center deployments, where the Nexus 2000 / 3000 temperature is close or reached the temperature

threshold, the Airflow Sleeve will help reduce the temperature at intake and avoid potential shutdown of the device

if the second temperature threshold is reached.

When deployed with reversible airflow (back-to-front, port side intake) and stacked on top of multiple devices, the

cold air enters via the port side of the switch/FEX. The FEX design is with an incurved exhaust on the top of the

chassis that facilitates the hot air evacuation and direction. While this is a design optimized for front-to-back airflow,

it is less optimized for a reversible back-to-front airflow when the Nexus 3000 or Nexus 2000 is the unit that resides

at the very top of the rack (first unit). The Airflow Vent (Figure 8) will help direct the cold airflow inside the chassis.

The Airflow Vent can be very easily placed on top of the exhaust and direct the cold air appropriately in the Nexus

3000 / Nexus 2000 FEX.

Figure 8. Airflow Optimization with Airflow Vent

Page 4 of 7