3 CLI Overview
Quidway NetEngine20/20E
Configuration Guide - Basic Configurations
3-8
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Issue 05 (2010-01-30)
<Quidway>
d?
debugging delete dir display
# Enter a command with
?
closely following it to display all the key words that begin with
this character string.
<Quidway>
display v?
version virtual-access vlan vpls vrrp vsi
3.4 Error Messages of the Command Line
All the commands entered by the user are run correctly, if the grammar check has been passed.
Otherwise, error messages are reported to the user. Refer to
Table 3-2
for the common error
messages.
Table 3-2
Common error messages of the command line
Error messages
Cause of the error
The command cannot be found.
Unrecognized command
The key word cannot be found.
Parameter type error
Wrong parameter
The parameter value exceeds the boundary.
Incomplete command
Incomplete command inputted
Too many parameters
Too many parameters inputted
Ambiguous command
Indefinite parameters inputted
3.5 History Commands
The command line interface automatically saves the history command entered by the user.
This function is similar to the DOS-Key. The user can invoke and run the saved history
command at any time.
By default, the command line interface saves 10 history commands at most for each user . The
operations are as shown in
Table 3-3
.
Table 3-3
Access the history commands
Action
Key or Command
Result
Display the
history
commands.
display
history-command
Display the history commands entered by users.
