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username
This command adds named users, requires authentication at login, specifies or
changes a user's password (or specify that no password is required), or specifies or
changes a user's access level. Use the
no
form to remove a user name.
Syntax
username name {access-level level | nopassword |
password
{
0
|
7
} password}
no username
name
• name - The name of the user.
(Maximum length: 8 characters, case sensitive. Maximum users: 16)
• access-level level - Specifies the user level.
The device has two predefined privilege levels:
0
: Normal Exec,
15
: Privileged Exec.
• nopassword - No password is required for this user to log in.
• {0 | 7} - 0 means plain password, 7 means encrypted password.
• password password - The authentication password for the user.
(Maximum length: 8 characters plain text, 32 encrypted, case sensitive)
Default Setting
• The default access level is Normal Exec.
• The factory defaults for the user names and passwords are:
Table 25-3 Default Login Settings
username access-level password
guest 0 guest
admin 15 admin
Command Mode
Global Configuration
Command Usage
The encrypted password is required for compatibility with legacy password
settings (i.e., plain text or encrypted) when reading the configuration file during
system bootup or when downloading the configuration file from a TFTP server.
There is no need for you to manually configure encrypted passwords.
Example
This example shows how the set the access level and password for a user.
Console(config)#username bob access-level 15
Console(config)#username bob password 0 smith
Console(config)#
25-2
User Authentication Commands
25