Removing The Air Filter - Cisco ASR 5000 Installation Manual

Removing the Air Filter

The following is a sample output for this command:
Upper Fan Controller: State=All Running
Lower Fan Controller: State=All Running
To monitor the temperature of individual cards, enter the following CLI command in the Exec mode. [Enter
the upper slot number for an XGLC.]
show card info slot_#
This command displays operational information, including the temperature for the card installed in chassis
slot_#, which can be any integer value between 1 and 48.
The system supports Simple Network Management Protocol (SNMP) traps that are triggered for conditions
that may indicate the need to change the air filter:
SNMP Trap
starFanSpeed
showCardTemperature
starCardTempOverheat
starCardTempOK
Removing the Air Filter
Follow the instructions below to remove the air filter.
Step 1 Access the chassis' lower fan tray assembly.
ASR 5000 Installation Guide
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Speed=Normal Temp=20 (C)
Speed=Normal Temp=20 (C)
Description
The speed of the fans controlled by this fan controller. The value
normal(1) indicates the normal operating speed of the fans.
The value high(2) indicates that the fans are running at a higher
rate of speed.
Fans running at a higher temperature may be the result of a dirty
air filter.
The temperature, in degrees Celsius, as measured on the card.
A value of 0 indicates that the temperature cannot be read or that
the card is not present. The maximum measurable temperature is
70°C.
The safe operating temperature range for the chassis and its
sub-components is between 0 and 55°C.
The card has reached a temperature beyond its safe operating range.
The safe operating temperature range for the chassis and its
sub-components is between 0 and 55°C.
The temperature of the card is currently within its safe operating
range.
This notification is only generated if the card has previously
generated a starCardTempOverheat notification.
Replacing the Chassis Air Filter