Brocade FastIron SX Series Chassis Hardware Installation Guide - Manual (Page 104)

Monitoring the cooling system
You can monitor the following aspects of the cooling system:
• The temperature of the fan control modules
• The status and speed of the fans
• The temperature warnings sent to the system log
Displaying the temperature
By default, the Brocade device polls the temperature sensor on each module every 60 seconds to get
the temperature of each module. The Brocade device records the highest temperature reading of the
modules in each thermal plane.
The show chassis command displays the temperature reading of each thermal plane, as shown in
the following examples.
This following shows an example output.
device# show chassis
...
Fan controlled temperature:
Rule 1/2 (MGMT CARDS THERMAL PLANE): 53.0 deg-C...
Rule 2/2 (LINE CARDS THERMAL PLANE): 59.0 deg-C...
...
The following shows an example output on the FSX 800. The output is similar on the FSX 1600.
device# show chassis
...
Fan controlled temperature:
Rule 1/3 (MGMT CARDS THERMAL PLANE): 55.5 deg-C...
Rule 2/3 (LINE CARDS THERMAL PLANE): 59.6 deg-C...
Rule 3/3 (SWITCH FABRIC CARDS THERMAL PLANE): 78.7 deg-C...
...
Syntax: show chassis
Displaying fan status and speed
The show chassis command displays the status and speed of the fans in the Brocade chassis. The
following shows an example output.
device# show chassis
...
Fan 1 ok, speed (auto): 1<->[[2]]<->3<->4
Fan 2 ok, speed (auto): 1<->[[2]]<->3<->4
Fan 3 ok, speed (auto): 1<->[[2]]<->3<->4
Fan 4 ok, speed (auto): 1<->[[2]]<->3<->4
Fan 5 ok, speed (auto): 1<->[[2]]<->3<->4
Fan 6 ok, speed (auto): 1<->[[2]]<->3<->4
...
Syntax: show chassis
For each fan, the display shows the following information.
Monitoring the cooling system
102 Brocade FastIron SX Series Chassis Hardware Installation Guide
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