Administrator Guide

Command
History
This guide is platform-specific. For command information about other platforms, refer to the relevant Dell
Networking OS Command Line Reference Guide.
The following is a list of the Dell Networking OS version history for this command.
Version Description
Version 9.1.(0.0) Introduced on S4810.
Version 8.3.19.0 Introduced on the S4820T.
show command-history
Display a buffered log of all commands all users enter along with a time stamp.
Syntax
show command-history
Defaults none
Command Modes
● EXEC
● EXEC Privilege
Command
History
This guide is platform-specific. For command information about other platforms, refer to the relevant Dell
Networking OS Command Line Reference Guide.
The following is a list of the Dell Networking OS version history for this command.
Version Description
8.3.19.0 Introduced on the S4820T.
8.3.12.0 Introduced on the S4810.
8.3.11.1 Introduced on the Z9000.
8.1.1.0 Introduced on the E-Series ExaScale.
7.6.1.0 Introduced on the S-Series.
7.5.1.0 Introduced on the C-Series and E-Series.
Usage
Information
One trace log message is generated for each command. No password information is saved to this file. A
command-history trace log is saved to a file after an RPM failover. Dell Networking TAC analyzes this file
to help identify the root cause of an RPM failover.
Example
Dell#show command-history
[11/20 15:47:22]: CMD-(CLI):[service password-encryption]by default from
console
[11/20 15:47:22]: CMD-(CLI):[service password-encryption hostname
Force10]by
default from console
- Repeated 3 times.
[11/20 15:47:23]: CMD-(CLI):[service timestamps log datetime]by default
from
console
[11/20 15:47:23]: CMD-(CLI):[hostname Force10]by default from console
[11/20 15:47:23]: CMD-(CLI):[enable password 7 ******]by default from
console
[11/20 15:47:23]: CMD-(CLI):[username admin password 7 ******]by default
from
console
[11/20 15:47:23]: CMD-(CLI):[enable restricted 7 ******]by default from
console
[11/20 15:47:23]: CMD-(CLI):[protocol spanning-tree rstp]by default from
console
[11/20 15:47:23]: CMD-(CLI):[protocol spanning-tree pvst]by default from
console
[11/20 15:47:23]: CMD-(CLI):[no disable]by default from console
[11/20 15:47:23]: CMD-(CLI):[interface tengigabitethernet 1/1]by default
Control and Monitoring 109