Command Line Reference Guide

E-Series Debugging and Diagnostics | 1457
power on/off linecard
e
Power on or off a specified line card.
Syntax
power-{off | on} linecard slot-number
Parameters
Defaults
No default values or behavior.
Command Modes
EXEC Privilege
Command
History
Related
Commands
power-off/on sfm
e
Power on or off a specified SFM.
Syntax
power-{off | on} sfm slot-number
Parameters
Defaults
No default values or behavior.0
Command Modes
EXEC
Command
History
Usage
Information
This command is used for diagnostic purposes to isolate and identify a failed SFM when
troubleshooting issues related to the chassis dataplane.
When there are a full set of SFMs online, powering down one SFM will reduce the total bandwidth
supported by the chassis, and may affect data flow. A warning message is issued at the command line
that requires user confirmation to proceed with the command.
power-off
Enter the keyword power-off to power off the SFM.
power-on Enter the keyword power-on to power on the SFM
sfm slot-number Enter the keyword linecard followed by the slot number of the SFM to power on/off.
Range: 0 to 6
Version 6.5.4.0 Introduced
show linecard Display the current line card status.
power-off Enter the keyword power-off to power off the SFM.
power-on Enter the keyword power-on to power on the SFM
sfm slot-number Enter the keyword sfm followed by the slot number of the SFM to power on/off.
Range: 0 to 7
Version 6.5.4.0 Introduced
Note: Execute this command only during an offline diagnostics; this command may bringdown the
switch fabric.