Huawei AR1200 Series - Partial Help; Error Messages of the Command Line Interface

the parameter sets. A display of <cr> indicates that no parameters are associated with
this command. The command is repeated in the next command line. You can press
Enter to run the command.
----End
2.2.2 Partial Help
If you enter only the first or first several characters of a command, partial help provides keywords
that begin with this character or character string.
Procedure
l Use any of the following methods to obtain partial help from a command line.
– Enter a character string followed directly by a question mark (?) to display all commands
that begin with this character string.
<Huawei> d?
debugging <Group> debugging command
group
delete Delete a
file
dialer
Dialer
dir List files on a
filesystem
display Display information
– Enter a command and a character string followed directly by a question mark (?) to
display all key words that begin with this character string.
<Huawei> display b?
bfd Specify BFD(Bidirectional Forwarding
Detection
) configuration
information
bgp BGP
information
bootp Bootstrap Protocol
bridge <Group> bridge command group
– Enter the first several letters of a key word in the command and then press Tab to display
a complete key word. A complete keyword is displayed only if the partial string of letters
uniquely identifies a specific key word. If they do not identify a specific key work,
continuing to press Tab will display different key words. You can select the needed key
word.
----End
2.2.3 Error Messages of the Command Line Interface
If a command is entered and passes the syntax check, the system executes it. Otherwise, the
system reports an error message.
Table 2-2 lists common error messages.
Huawei AR1200 Series Enterprise Routers
Configuration Guide - Basic Configuration 2 CLI Overview
Issue 04 (2012-05-15) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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