Indication
Convention
Default responses to system prompts are in square
brackets.
[ ]
An exclamation point (!) or a pound sign (#) at the
beginning of a line of code indicates a comment line.
!, #
Means
reader take note
. Notes contain helpful suggestions or references to material not covered in the
manual.
Note
Means
the following information will help you solve a problem
. The tips information might not be
troubleshooting or even an action, but could be useful information, similar to a Timesaver.
Tip
Means
reader be careful
. In this situation, you might perform an action that could result in equipment
damage or loss of data.
Caution
Means
the described action saves time
. You can save time by performing the action described in the
paragraph.
Timesaver
Means
reader be warned
. In this situation, you might perform an action that could result in bodily injury.
Warning
IMPORTANT SAFETY INSTRUCTIONS.
This warning symbol means danger. You are in a situation that could cause bodily injury. Before you
work on any equipment, be aware of the hazards involved with electrical circuitry and be familiar with
standard practices for preventing accidents. Use the statement number provided at the end of each warning
to locate its translation in the translated safety warnings that accompanied this device.
SAVE THESE INSTRUCTIONS
Warning
Statements using this symbol are provided for additional information and to comply with regulatory and
customer requirements.
Warning
Cisco ASR-920-12SZ-IM Aggregation Services Router Hardware Installation Guide
11
Preface
Document Conventions
