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Protecting Access to Privileged EXEC Commands
Protecting Access to Privileged EXEC Commands
A simple way of providing terminal access control in your network is to use passwords and assign
privilege levels. Password protection restricts access to a network or network device. Privilege levels
define what commands users can enter after they have logged into a network device.
Note
For complete syntax and usage information for the commands used in this section, refer to the Cisco IOS
Security Command Reference, Release 12.2.
This section describes how to control access to the configuration file and privileged EXEC commands.
It contains this configuration information:
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Default Password and Privilege Level Configuration
Table 9-1
Table 9-1
Default Password and Privilege Levels
Feature
Enable password and privilege level
Enable secret password and privilege level
Line password
Catalyst 3750 Switch Software Configuration Guide
9-2
Default Password and Privilege Level Configuration, page 9-2
Setting or Changing a Static Enable Password, page 9-3
Protecting Enable and Enable Secret Passwords with Encryption, page 9-4
Disabling Password Recovery, page 9-5
Setting a Telnet Password for a Terminal Line, page 9-6
Configuring Username and Password Pairs, page 9-7
Configuring Multiple Privilege Levels, page 9-8
shows the default password and privilege level configuration.
Default Setting
No password is defined. The default is level 15 (privileged EXEC level).
The password is not encrypted in the configuration file.
No password is defined. The default is level 15 (privileged EXEC level).
The password is encrypted before it is written to the configuration file.
No password is defined.
Chapter 9
Configuring Switch-Based Authentication
78-16180-02
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