12
A
BOUT
T
HIS
G
UIDE
Conventions
This guide uses the following conventions:
Table 1
Icons
Icon
Notice Type
Description
Information note
Information that describes important features or instructions.
Caution
Information that alerts you to potential loss of data or
potential damage to an application, system, or device.
Warning
Information that alerts you to potential personal injury.
Table 2
Text conventions
Convention
Description
Screen displays
This typeface represents text as it appears on the screen.
Keyboard key names If you must press two or more keys simultaneously, the key names are
linked with a plus sign (+), for example:
Press Ctrl+Alt+Del
The words “enter”
and type”
When you see the word “enter” in this guide, you must type
something, and then press Return or Enter. Do not press Return or
Enter when an instruction simply says “type.”
Fixed command
text
This typeface indicates the fixed part of a command text. You must type
the command, or this part of the command, exactly as shown, and
press
Return
or
Enter
when you are ready to enter the command.
Example: The command
display history-command
must be
entered exactly as shown.
Variable
command text
This typeface indicates the variable part of a command text. You must
type a value here, and press
Return
or
Enter
when you are ready to
enter the command.
Example: in the command
super
level
, a value in the range 0 to 3
must be entered in the position indicated by
level
{ x | y | ... }
Alternative items, one of which must be entered, are grouped in braces
and separated by vertical bars. You must select and enter one of the
items.
Example: in the command
flow-control {hardware | none |
software}
, the braces and the vertical bars combined indicate that
you must enter one of the parameters. Enter either
hardware
, or
none
, or
software
.
[ ]
Items shown in square brackets [ ] are optional.
Example 1: in the command
display users [all]
, the square
brackets indicate that the parameter
all
is optional. You can enter the
command with or without this parameter.
Example 2: in the command
user-interface
[
type
]
first-number
[
last-number
] the square brackets indicate that the
parameters [
type
] and [
last-number
] are both optional. You can
enter a value in place of one, both or neither of these parameters.
Alternative items, one of which can optionally be entered, are grouped
in square brackets and separated by vertical bars.
Example 3: in the command
header
[
shell
|
incoming
|
login
]
text
,
the square brackets indicate that the parameters
shell
,
incoming
and
login
are all optional. The vertical bars
indicate that only one of the parameters is allowed.
Summary of Contents for 400 Family
Page 12: ......
Page 16: ...14 ABOUT THIS GUIDE ...
Page 58: ...56 CHAPTER 2 PORT OPERATION ...
Page 68: ...66 CHAPTER 3 VLAN OPERATION ...
Page 98: ...96 CHAPTER 5 NETWORK PROTOCOL OPERATION ...
Page 124: ...122 CHAPTER 6 IP ROUTING PROTOCOL OPERATION ...
Page 156: ...154 CHAPTER 8 ACL CONFIGURATION ...
Page 218: ...216 CHAPTER 11 802 1X CONFIGURATION ...
Page 298: ...296 CHAPTER 13 PASSWORD CONTROL CONFIGURATION OPERATIONS ...
Page 336: ...334 APPENDIX B RADIUS SERVER AND RADIUS CLIENT SETUP ...