Huawei NetEngine5000E Configuration Manual page 4

HUAWEI NetEngine5000E Core Router
Configuration Guide - System Management
Symbol
Command Conventions (Optional)
The command conventions that may be found in this document are defined as follows.
Convention
Boldface
Italic
[ ]
{ x | y | ... }
[ x | y | ... ]
{ x | y | ... }
[ x | y | ... ]
&<1-n>
#
Change History
Updates between document issues are cumulative. Therefore, the latest document issue contains
all updates made in previous issues.
Changes in Issue 01 (2011-10-15)
The initial commercial release.
Issue 01 (2011-10-15)
Description
Indicates a potentially hazardous situation, which if not
avoided, could result in equipment damage, data loss,
performance degradation, or unexpected results.
Indicates a tip that may help you solve a problem or save time.
Provides additional information to emphasize or supplement
important points of the main text.
Description
The keywords of a command line are in boldface.
Command arguments are in italics.
Items (keywords or arguments) in brackets [ ] are optional.
Optional items are grouped in braces and separated by
vertical bars. One item is selected.
Optional items are grouped in brackets and separated by
vertical bars. One item is selected or no item is selected.
Optional items are grouped in braces and separated by
*
vertical bars. A minimum of one item or a maximum of all
items can be selected.
* Optional items are grouped in brackets and separated by
vertical bars. Several items or no item can be selected.
The parameter before the & sign can be repeated 1 to n times.
A line starting with the # sign is comments.
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