Cisco 4500M Command Reference

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Catalyst4500 Series SwitchCiscoIOS Command Reference—Release 12.2(18)EW
78-16201-01
Chapter2Cisco IOS Commands for the Catalyst 4500 Series Switches
show environment
show environment
To display environment alarm, operational status, and the current reading for the chassis, use the show
environment command.
show environment [alarm] | [status [chassis | fantray | powersupply | supervisor]] |
[temperature]
Syntax Description
Defaults This command has no default settings.
Command Modes Privileged EXEC
Command History
Examples This example shows how to display information about environment alarms, operational status, and the
current temperature readings for the chassis:
Switch# show environment
no alarm
Chassis Temperature = 32 degrees Celsius
Chassis Over Temperature Threshold = 75 degrees Celsius
Chassis Critical Temperature Threshold = 95 degrees Celsius
Power Fan
Supply Model No Type Status Sensor
------ --------------- --------- ----------- ------
PS1 PWR-C45-1400AC AC 1400W good good
PS2 none -- -- --
Power Supply Max Min Max Min Absolute
(Nos in Watts) Inline Inline System System Maximum
-------------- ------ ------ ------ ------ --------
PS1 0 0 1360 1360 1400
PS2 -- -- -- -- --
alarm (Optional) Specifies alarm status of the chassis.
status (Optional) Specifies operational status information.
chassis (Optional) Specifies operational status of the chassis.
fantray (Optional) Specifies status of the fan tray, and shows fan tray power consumption.
powersupply (Optional) Specifies status of the power supply.
supervisor (Optional) Specifies status of the supervisor engine.
temperature (Optional) Specifies current chassis temperature readings.
Release Modification
12.1(8a)EW Support for this command was introduced on the Catalyst 4500 series switch.
12.1(12c)EW Support for the ability to display generic environment information with the show
environment command was added.

Cisco 4500M Specifications

General

Brand	Cisco
Model	4500M
Category	Network Router
Language	English