Juniper EX8208 Hardware Manual page 322

Top Middle Fan
Bottom Middle Fan
Top Front Fan
Bottom Front Fan
Table 93 on page 322
are listed in the approximate order in which they appear.
Table 93: show chassis environment Output Fields
Field Name
Class
Item
Status
Measurement
2. Issue the command show chassis temperature-thresholds. This command displays the chassis
temperature threshold settings. Following is a sample output on an EX9208 switch. The output is similar
on other EX Series switches.
user@ host> show chassis temperature-thresholds
(degrees C)
Item
Chassis default
Routing Engine 0 70
lists the output fields for the show chassis environment command. Output fields
Field Description
Information about the category or class of chassis component:
Temp: Temperature of air flowing through the chassis in degrees Celsius (°C) and degrees
Fahrenheit (°F).
Fans: Information about the status of fans and blowers.
Information about the chassis components: Flexible PIC Concentrators (FPCs)–that is, the line
cards–, Control Boards (CBs), Routing Engines (REs), Power Entry Modules (PEMs)–that is, the
power supplies.
Status of the specified chassis component. For example, if Class is Fans, the fan status can be:
OK: The fans are operational.
Testing: The fans are being tested during initial power-on.
Failed: The fans have failed or the fans are not spinning.
Absent: The fan tray is not installed.
Depends on the Class. For example, if Class is Temp, indicates the temperature in degrees
Celsius (°C) and degrees Fahrenheit (°F). If the Class is Fans, indicates actual fan RPM.
Fan speed Yellow alarm
(degrees C)
Normal High Normal
48 54 65
80 95
OK Spinning at intermediate-speed
OK Spinning at intermediate-speed
OK Spinning at intermediate-speed
OK Spinning at intermediate-speed
Red alarm
(degrees C)
Bad fan Normal
55 80
95 110
Fire Shutdown
(degrees C)
Bad fan Normal
65 100
110 112
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