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Example:
Switch#show tech-support
1.1.33 show version
Command: show version
Function: Display the version information of the switch.
Command mode: Admin and Configuration Mode.
Usage Guide: This command is used to show the version of the switch, it includes the
hardware version and the software version information.
Example:
Switch#show version.
1.1.34 username
Command: username <username> [privilege <privilege>] [password [0 | 7]
<password>]
no username <username>
Function: Configure local login username and password along with its privilege level.
Parameter: <username> is the name of the user. <privilege> is the maximum privilege
level of the commands that the user is able to execute, its value is limited between 1 and
15, and 1 by default. <password> is the password for the user. If input option 0 on
password setting, the password is not encrypted; if input option 7, the password is
encrypted (Use 32 bits password encrypted by MD5).
Command Mode: Global Mode.
Usage Guide: There are two available choices for the preferences of the registered
commands in the switch. They are 1 and 15. Preference of 1 is for the commands of the
normal user configuration mode. Preference of 15 is for the commands registered in
modes other than the normal user configuration modes. 16 local users at most can be
configured through this command, and the maximum length of the password should be no
less than 32.
Notice: The user can log in user and priority after the command configures, before issuing
the command authentication line console login local, it should be made sure that at one
user has be configured as preference level of 15, in order to login the switch and make
configuration changes in privileged mode and global mode. If there are no configured
local users with preference level of 15, while only Local authentication is configured for the
Console login method, the switch can be login without any authentication. When using the
HTTP method to login the switch, only users with preference level of 15 can login the