Cisco Catalyst 3550

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Catalyst 3550 Multilayer Switch Command Reference
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Chapter 2 Catalyst 3550 Switch Cisco IOS Commands
show env
show env
Use the show env user EXEC command to display fan, temperature, and power information for the
switch.
show env {all | fan | power | rps | temperature} [ | {begin | exclude | include} expression]
Syntax Description
Command Modes User EXEC
Command History
Usage Guidelines Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output
do not appear, but the lines that contain Output appear.
Examples This is an example of output from the show env all command:
Switch> show env all
FAN is FAULTY
TEMPERATURE is OK
This is an example of output from the show env power command:
Switch> show env power
POWER is OK
This is an example of output from the show env rps command:
Switch> show env rps
RPS is NOT PRESENT
all Display both fan and temperature environmental status.
fan Display the switch fan status.
power Display the switch power status.
rps Display the Redundant Power System (RPS) status.
temperature Display the switch temperature status.
| begin (Optional) Display begins with the line that matches the expression.
| exclude (Optional) Display excludes lines that match the expression.
| include (Optional) Display includes lines that match the specified expression.
expression Expression in the output to use as a reference point.
Release Modification
12.1(4)EA1 This command was introduced.
12.1(9)EA1 The power and rps keywords were added.
12.1(12c)EA1 The fan and power keywords were added.