User Authentication Commands
25-2
25
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:
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.
Table 25-3 Default Login Settings
username
access-level
password
guest
admin
0
15
guest
admin
Console(config)#username bob access-level 15
Console(config)#username bob password 0 smith
Console(config)#
Содержание 8926EM
Страница 6: ...ii ...
Страница 34: ...Getting Started ...
Страница 44: ...Introduction 1 10 1 ...
Страница 62: ...Initial Configuration 2 18 2 ...
Страница 64: ...Switch Management ...
Страница 76: ...Configuring the Switch 3 12 3 ...
Страница 118: ...Basic Management Tasks 4 42 4 ...
Страница 164: ...User Authentication 6 28 6 ...
Страница 176: ...Access Control Lists 7 12 7 ...
Страница 284: ...Quality of Service 14 8 14 ...
Страница 294: ...Multicast Filtering 15 10 15 ...
Страница 300: ...Domain Name Service 16 6 16 ...
Страница 310: ...Dynamic Host Configuration Protocol 17 10 17 ...
Страница 320: ...Configuring Router Redundancy 18 10 18 ...
Страница 344: ...IP Routing 19 24 19 ...
Страница 356: ...Unicast Routing 20 12 20 Web Click Routing Protocol RIP Statistics Figure 20 5 RIP Statistics ...
Страница 386: ...Unicast Routing 20 42 20 ...
Страница 388: ...Command Line Interface ...
Страница 400: ...Overview of the Command Line Interface 21 12 21 ...
Страница 466: ...SNMP Commands 24 16 24 ...
Страница 520: ...Access Control List Commands 26 18 26 ...
Страница 546: ...Rate Limit Commands 30 2 30 ...
Страница 612: ...VLAN Commands 34 24 34 ...
Страница 626: ...Class of Service Commands 35 14 35 ...
Страница 670: ...DHCP Commands 39 16 39 ...
Страница 716: ...IP Interface Commands 41 36 41 ...
Страница 768: ...IP Routing Commands 42 52 42 ...
Страница 770: ...Appendices ...
Страница 791: ......
Страница 792: ...20 Mason Irvine CA 92618 Phn 949 679 8000 www smc com 150200062800A R02 149100000035A R01 SMC8926EM SMC8950EM ...