Cooling System Functional Description
Cooling Path
The Cisco ASR 9010 Router chassis has a front-to-rear cooling path. The inlet is at the bottom front of
the chassis, and the exhaust is at the upper rear.
Figure 2-64
Figure 2-64
Fan trays
Room air
Cisco ASR 9000 Series Aggregation Services Router Overview and Reference Guide
2-72
shows the cooling path of the Cisco ASR 9010 Router chassis.
Cisco ASR 9010 Router Chassis Cooling Path—Side View
RSPs and line cards
Power modules
Front air
Power modules
intake
Chapter 2
Functional Description
Air exhaust
Rear air
exhaust plenum
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