Cli Command Hierarchy - Cisco SCE8000 Configuration Manual

Chapter 2 Command Line Interface

CLI Command Hierarchy

The set of all CLI commands is grouped in hierarchical order, according to the type of the commands.
The first two levels in the hierarchy are the User Exec and Privileged Exec modes. These are
non-configuration modes in which the set of available commands enables the monitoring of the SCE
platform, file system operations, and other operations that cannot alter the configuration of the SCE
platform.
The next levels in the hierarchy are the Global and Interface configuration modes, which hold a set of
commands that control the global configuration of the SCE platform and its interfaces. Any of the
parameters set by the commands in these modes should be saved in the startup configuration, such that
in the case of a reboot, the SCE platform restores the saved configuration.
The following table shows the available CLI modes.
Table 2-2
Mode
User Exec
Privileged Exec
Global Configuration
GigabitEthernet
Interface Configuration
Interface Configuration Configuration of specific system
Line Configuration
When you login to the system, you have the User authorization level and enter User Exec mode.
Changing the authorization level to Viewer does not change the mode. Changing the authorization level
to Admin automatically moves you to Privileged Exec mode. To move to any of the configuration modes,
you must enter commands specific to that mode.
A telnet session begins with a request for password, and will not continue until the proper user password
is supplied. This enhances the security of the system by not revealing its identity to unauthorized people.
The list of available commands in each mode can be viewed using the question mark '?' at the end of the
prompt.
OL-16479-01
CLI Modes
Description
Initial mode. Also allows
monitoring of the system (show
commands).
General administration; file
system manipulations and control
of basic parameters that do not
change the configuration of the
SCE platform.
Configuration of general system
parameters, such as DNS, host
name, and time zone.
Configuration of management
interface parameters, such as the
Ethernet interface properties and
selection of the active port.
interface parameters, such as the
Line Card, and the Ethernet
interfaces.
Configuration of Telnet lines,
such as an access-list.
Authorization and Command Levels (Hierarchy)
Level
User/Viewer
Admin
•
Root
•
Admin
•
Root
•
• Admin
Root
•
Admin
•
Root
•
Admin
•
Root
•
Cisco SCE8000 Software Configuration Guide, Rel 3.1.6S
Prompt indication
SCE>
•
SCE#
•
SCE#>
•
SCE(config)#
•
SCE(config)#>
•
SCE(config-if)#
•
SCE(config-if)#>
•
SCE(config-if)#
•
SCE(config-if)#>
•
SCE(config-line)#
•
SCE(config-line)#>
2-3