Authentication Commands
4-77
4
User Account and Privilege Level Commands
The basic commands required for management access are listed in this section.
This switch also includes other options for password checking via the console or a
Telnet connection (page 4-31), user authentication via a remote authentication
server (page 4-76), and host access authentication for specific ports (page 4-112).
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 three 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 4-26 User Access Commands
Command
Function
Mode
Page
username
Establishes a user name-based authentication system at login GC
4-77
enable password
Sets a password to control access to the Privileged Exec level GC
4-78
privilege
Assigns a privilege level to specified command groups or
individual commands
GC
4-79
privilege rerun
Updates all privilege commands entered during the current
session to the running configuration file
PE
4-79
show privilege
Shows the privilege level for the current user, or the privilege
level for commands modified by the privilege command
PE
4-80
Table 4-27 Default Login Settings
username
access-level
password
guest
admin
0
15
guest
admin
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