4-18
With this feature enabled:
z If you have no input at the command line prompt and the system outputs system information, for
example, logs, the system will not display the command line prompt after the outputs.
z If the system outputs system information when you are typing interactive information (not YES/NO
for confirmation), the system will not redisplay the prompt information but a line break after the
outputs and then what you have typed.
For information about the info-center synchronous command, see Information Center in the Network
Management and Monitoring Configuration Guide.
Configuring Command Levels
Introduction
The AP uses user privilege levels and command levels to block unauthorized users. User privilege
levels correspond to command levels. When users at different privilege levels log in, they can only use
commands at their own level, or lower levels.
All the commands are categorized into four levels, which are visit, monitor, system, and manage from
low to high, and identified respectively by 0 through 3.
Table 4-7 describes the levels of the commands.
Table 4-7 Default command levels
Level Privilege Description
0 Visit
Involves commands for network diagnosis and commands for accessing an
external device. Configuration of commands at this level cannot survive a device
restart. Upon device restart, the commands at this level will be restored to the
default settings.
Commands at this level include
ping
,
tracert
,
telnet
and
ssh2
.
1 Monitor
Involves commands for system maintenance and service fault diagnosis.
Commands at this level are not allowed to be saved after being configured. After
the switch is restarted, the commands at this level will be restored to the default
settings.
Commands at this level include
debugging
,
terminal
,
refresh
,
reset
, and
send
.
2 System
Provides service configuration commands, including routing configuration
commands and commands for configuring services at different network levels.
By default, commands at this level include all configuration commands except for
those at manage level.
3 Manage
Involves commands that influence the basic operation of the system and
commands for configuring system support modules.
By default, commands at this level involve the configuration commands of file
system, FTP, TFTP, Xmodem download, user management, level setting, and
parameter settings within a system (which are not defined by any protocols or
RFCs).
For how to configure the user privilege level, see Logging In to the AP in the Fundamentals
Configuration Guide.