Figure 69: Fru-Side-To-Port-Side Airflow Through The Qfx3600 And Qfx3600-I; Chassis; Table 18: Airflow Direction In Qfx3600 And Qfx3600-I Device Models - Juniper QFabric QFX3000-G Hardware Documentation

QFX3000-G QFabric System Hardware Documentation

Table 18: Airflow Direction in QFX3600 and QFX3600-I Device Models

Model
QFX3600-16Q-AFI
QFX3600-16Q-AFO
QFX3600-I-16Q-AFI
QFX3600-I-16Q-AFO
108
In QFX3600 and QFX3600-I device models that have FRU--to-port airflow, the air intake
to cool the chassis is located on the rear panel of the chassis, where the FRUs are installed.
Air is pulled into the chassis and pushed away from the fan trays. Hot air exhausts from
the rear of the chassis, where the ports are located. See
Figure 69: FRU-Side-to-Port-Side Airflow Through the QFX3600 and QFX3600-I Chassis
FRUs
In QFX3600 and QFX3600-I device models that have port-to-FRU airflow, the air intake
to cool the chassis is located on the front panel of the chassis, the side with access and
uplink ports. Air is pulled into the chassis and pulled through the fan trays. Hot air exhausts
from the front of the chassis, where the FRUs are installed. See
Direction of Airflow
FRU-to-port
Port-to-FRU
FRU-to-port
Port-to-FRU
Figure 69 on page
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108.
Ports
Figure 70 on page 109.