Table of Contents 1 Basic Configuration Commands 1-1

Table of Contents 1 Basic Configuration Commands 1-1 Basic Configuration Commands 1-1 clock datetime 1-1 clock summer-time one-off 1-2 clock summer-time repeating 1-3 clock timezone 1-4 command-privilege 1-5 copyright-info enable 1-6 display clipboard 1-7 display clock 1-8 display current-configuration 1-9 display default-configuration 1-10 display diagnostic-information 1-10 display hotkey 1-12 display this 1-13 display version 1-14 header 1-15 hotkey 1-17 super 1-18 super password 1-19 sysname 1-20 i

1 Basic Configuration Commands Basic Configuration Commands clock datetime clock datetime time date User view 3: Manage level time: Configured time, in the format of HH:MM:SS, where HH is hours in the range 00 to 23, MM is minutes in the range 00 to 59, and SS is seconds in the range 00 to 59. The first zero in the HH, MM, or SS value can be omitted; if the value of SS is 00, the time argument can be represented in the format of HH:MM; if both the values of MM and SS are 00s, the time argument can be represented in the format of HH. date: Configured date, in the format of MM/DD/YYYY or YYYY/MM/DD. MM is the month of the year in the range 1 to 12, DD is the day of the month that varies with months, and YYYY is a year in the range 2000 to 2035. Use the clock datetime command to set the current time and date of the device. The current time and date of the device must be set in an environment that requires the acquisition of absolute time. You may choose not to provide seconds when inputting the time parameters. Related commands: clock summer-time one-off, clock summer-time repeating, clock timezone, display clock. # Set the current system time to 14:10:20 08/01/2005. <Sysname> clock datetime 14:10:20 8/1/2005 # Set the current system time to 00:06:00 01/01/2007. <Sysname> clock datetime 0:6 2007/1/1 1-1

clock summer-time one-off clock summer-time zone-name one-off start-time start-date end-time end-date add-time undo clock summer-time System view 3: Manage level zone-name: Name of the daylight saving time, a string of 1 to 32 characters. It is case sensitive. start-time: Start time, in the format of HH:MM:SS (hours/minutes/seconds). The zeros in the argument can be omitted except for indicating 0 hours. start-date: Start date, in the format of MM/DD/YYYY (months/days/years) or YYYY/MM/DD. end-time: End time, in the format of HH:MM:SS (hours/minutes/seconds). The zeros in the argument can be omitted except for indicating 0 hours. end-date: End date, in the format of MM/DD/YYYY (months/days/years) or YYYY/MM/DD. add-time: Time added to the standard time of the device, in the format of HH:MM:SS (hours/minutes/seconds). The zeros in the argument can be omitted except for indicating 0 hours. Use the clock summer-time one-off command to adopt daylight saving time from the start-time of the start-date to the end-time of the end-date. Daylight saving time adds the add-time to the current time of the device. Use the undo clock summer-time command to cancel the configuration of the daylight saving time. By default, daylight saving time is configured on the device, and the universal time coordinated (UTC) time zone is applied. After the configuration takes effect, you can use the display clock command to view it. Besides, the time of the log or debug information is the local time of which the time zone and daylight saving time have been adjusted. Note that: The time range from start-time in start-date to end-time in end-date must be longer than one day and shorter than one year. Otherwise, the argument is considered as invalid and the configuration fails. If the current system time is in the time range specified with this command, the system time automatically adds add-time after the execution of this command. Related commands: clock datetime, clock summer-time repeating, clock timezone, display clock. # For daylight saving time in abc1 between 06:00:00 on 08/01/2006 and 06:00:00 on 09/01/2006, set the system clock ahead one hour. 1-2

<Sysname> system-view [Sysname] clock summer-time abc1 one-off 6 08/01/2006 6 09/01/2006 1 clock summer-time repeating clock summer-time zone-name repeating start-time start-date end-time end-date add-time undo clock summer-time System view 3: Manage level zone-name: Name of the daylight saving time, a string of 1 to 32 characters. start-time: Start time, in the format of HH:MM:SS (hours/minutes/seconds). The zeros in the argument can be omitted except for indicating 0 hours. start-date: Start date which can be set in two ways: Enter the year, month and date at one time, in the format of MM/DD/YYYY (months/days/years) or YYYY/MM/DD. Enter the year, month and date one by one, separated by spaces. The year ranges from 2000 to 2035; the month can be January, February, March, April, May, June, July, August, September, October, November or December; the start week can be the first, second, third, fourth, fifth or last week of the month; the start date is Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday. end-time: End time, in the format of HH:MM:SS (hours/minutes/seconds). The zeros in the argument can be omitted except for indicating 0 hours. end-date: End date which can be set in two ways: Enter the year, month and date at one time, in the format of MM/DD/YYYY (months/days/years) or YYYY/MM/DD. Enter the year, month and date one by one, separated by spaces. The year ranges from 2000 to 2035; the month can be January, February, March, April, May, June, July, August, September, October, November or December; the end week can be the first, second, third, fourth, fifth or last week of the month; the end date is Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday. add-time: Time added to the current standard time of the device, in the format of HH:MM:SS (hours/minutes/seconds). The zeros in the argument can be omitted except for indicating 0 hours. Use the clock summer-time repeating command to adopt summer-time repeatedly. Use the undo clock summer-time command to cancel the configuration of the daylight saving time. By default, daylight saving time is configured on the device, and the universal time coordinated (UTC) time zone is applied. 1-3

For example, when start-date and start-time are set to 2007/6/6 and 00:00:00, end-date and end-time to 2007/10/01 and 00:00:00, and add-time to 01:00:00, it specifies to adopt daylight saving time from 00:00:00 of June 6 until 00:00:00 of October 1 each year from 2007 (2007 inclusive). The daylight saving time adds one hour to the current device time. After the configuration takes effect, use the display clock command to view the result. The information such as log file and debug adopts the local time modified by time-zone and daylight saving time. Note that: The time range from start-time in start-date to end-time in end-date must be longer than one day and shorter than one year. Otherwise, the argument is considered as invalid and the configuration fails. If the current system time is in the time range specified with this command, the system time automatically adds add-time after the execution of this command. Related commands: clock datetime, clock summer-time one-off, clock timezone, display clock. # For the daylight saving time in abc2 between 06:00:00 on 08/01/2007 and 06:00:00 on 09/01/2007 and from 06:00:00 08/01 to 06:00:00 on 09/01 each year after 2007, set the system clock ahead one hour. <Sysname> system-view [Sysname] clock summer-time abc2 repeating 06:00:00 08/01/2007 06:00:00 09/01/2007 01:00:00 clock timezone clock timezone zone-name { add minus } zone-offset undo clock timezone System view 3: Manage level zone-name: Time zone name, a string of 1 to 32 characters. It is case sensitive. add: Adds a specified offset to universal time coordinated (UTC) time. minus: Subtracts a specified offset to UTC time. zone-offset: Offset to the UTC time, in the format of HH/MM/SS (hours/minutes/seconds), where HH is hours in the range 0 to 23, MM is minutes in the range 0 to 59, and SS is seconds in the range 0 to 59. The zeros in the argument can be omitted except for indicating 0 hours. Use the clock timezone command to set the local time zone. Use the undo clock timezone command to restore the local time zone to the default UTC time zone. By default, the local time zone is UTC zone. 1-4

After the configuration takes effect, use the display clock command to view the result. The information such as log file and debug adopts the local time modified by time-zone and daylight saving time. Related commands: clock datetime, clock summer-time one-off, clock summer-time repeating, display clock. # Set the name of the local time zone to Z5, five hours ahead of UTC time. <Sysname> system-view [Sysname] clock timezone z5 add 5 command-privilege command-privilege level level view view command undo command-privilege view view command System view 3: Manage level level level: Command level, in the range 0 to 3. view view: Specifies a view. The value shell of the argument view represents user view. The specified view must be the view to which the command provided by the command argument belongs; for the corresponding view, refer to the "" section of the specified command. command: Command to be set in the specified view. Use the command-privilege command to assign a level for the specified command in the specified view. Use the undo command-privilege view command to restore the default. By default, each command in a view has its specified level. For the details, refer to the related part of Basic System Configuration in this manual. Command level falls into four levels: visit, monitor, system, and manage, which are identified by 0 through 3. The administrator can assign a privilege level for a user according to his need. When the user logs on a device, the commands available depend on the user s privilege. For example, if a user s privilege is 3 and the command privilege of VTY 0 user interface is 1, and the user logs on the system from VTY 0, he can use all the commands with privilege smaller than three (inclusive). Note that: You are recommended to use the default command level or modify the command level under the guidance of professional staff; otherwise, the change of command level may bring inconvenience to your maintenance and operation, or even potential security problem. 1-5

When you configure the command-privilege command, the value of the command argument must be a complete form of the specified command, that is, you must enter all needed keywords and arguments of the command. The argument should be in the value range. For example, the default level of the tftp server-address { get put sget } source-filename [ destination-filename ] [ source { interface interface-type interface-number ip source-ip-address } ] command is 3; after the command-privilege level 0 view shell tftp 1.1.1.1 put a.cfg command is executed, when users with the user privilege level of 0 log in to the device, they can execute the tftp server-address put source-filename command (such as the tftp 192.168.1.26 put syslog.txt command); users with the user privilege level of 0 cannot execute the command with the get, sget or source keyword, and cannot specify the destination-filename argument. When you configure the undo command-privilege view command, the value of the command argument can be an abbreviated form of the specified command, that is, you only need to enter the keywords at the beginning of the command. For example, after the undo command-privilege view system ftp command is executed, all commands starting with the keyword ftp (such as ftp server acl, ftp server enable, and ftp timeout) will be restored to the default level; if you have modified the command level of commands ftp server enable and ftp timeout, and you want to restore only the ftp server enable command to its default level, you should use the undo command-privilege view system ftp server command. If you modify the command level of a command in a specified view from the default command level to a lower level, remember to modify the command levels of the quit command and the corresponding command that is used to enter this view. For example, the default command level of commands interface and system-view is 2 (system level); if you want to make the interface command available to the users with the user privilege level of 1, you need to execute the following three commands: command-privilege level 1 view shell system-view, command-privilege level 1 view system interface ethernet 1/1, and command-privilege level 1 view system quit, so that the login users with the user privilege level of 1 can enter system view, execute the interface ethernet command, and then return to user view. # Set the command level of the system-view command in user view to 3. (By default, users with the user privilege level of 2 or 3 can use the system-view command after login; after the following configuration, only users with the user privilege level of 3 can use this command to enter system view and configure the device. Therefore, the device security is improved.) <Sysname> system-view [Sysname] command-privilege level 3 view shell system-view copyright-info enable copyright-info enable undo copyright-info enable System view 3: Manage level 1-6

None Use the copyright-info enable command to enable the display of copyright information. Use the undo copyright-info enable command to disable the display of copyright information. By default, the display of copyright information is enabled. # Enable the display of copyright information <Sysname> system-view [Sysname] copyright-info enable If a user logs in to the device through Telnet, the following information is displayed: **************************************************************************** * Copyright (c) 2004-2009 Hangzhou H3C Tech. Co., Ltd. All rights reserved.* * Without the owner's prior written consent, * * no decompiling or reverse-engineering shall be allowed. * **************************************************************************** <Sysname> If a user has already logged in through the console port, and then quits user view, the following information is displayed: ************************************************************************** * Copyright (c) 2004-2009 Hangzhou H3C Tech. Co., Ltd. All rights reserved.* * Without the owner's prior written consent, * * no decompiling or reverse-engineering shall be allowed. * **************************************************************************** User interface aux0 is available. Please press ENTER. display clipboard display clipboard Any view 1: Monitor level 1-7

None Use the display clipboard command to view the contents of the clipboard. To copy the specified content to the clipboard: Move the cursor to the starting position of the content and press the <Esc+Shift+,> combination (, is an English comma). Move the cursor to the ending position of the content and press the <Esc+Shift+.> combination (. is an English dot) to copy the specified content to the clipboard. # the content of the clipboard. <Sysname> display clipboard ---------------- CLIPBOARD----------------- telnet server enable display clock display clock Any view 1: Monitor level None Use the display clock command to view the current system time and date. The current system time and date are decided by the clock datetime, clock summer-time one-off (or clock summer-time repeating), clock timezone. Refer to Configuring the system clock in the operation manual for the detailed rules. Related commands: clock datetime, clock summer-time one-off, clock summer-time repeating, clock timezone. # Display the current time and date. <Sysname> display clock 09:41:23 UTC Thu 12/15/2005 1-8

display current-configuration display current-configuration [ [ configuration [ configuration ] interface [ interface-type ] [ interface-number ] ] [ by-linenum ] [ { begin exclude include } regular-expression ] ] Any view 2: System level configuration [ configuration ]: Specifies to display non-interface configuration. if parameters are used, display the specified information. For example: isp: Displays the ISP configuration. post-system: Displays the post-system configuration. system: Displays the system configuration. user-interface: Displays the user interface configuration. interface [ interface-type ] [ interface-number ]: Displays the interface configuration, where interface-type represents the interface type and interface-number represents the interface number. by-linenum: Specifies to display the number of each line. : Specifies to use regular expression to filter the configuration of display device. For the detailed description of the regular expression, refer to the CLI Display part of Basic System Configuration. begin: Displays the line that matches the regular expression and all the subsequent lines. exclude: Displays the lines that do not match the regular expression. include: Displays only the lines that match the regular expression. regular-expression: Regular expression, a string of 1 to 256 characters. Note that this argument is case-sensitive and can have spaces included. Use the display current-configuration command to display the current validated configuration of a device. You can use the display current-configuration command to view the currently validated configuration. A parameter is not displayed if it has the default configuration. If the validated parameter is changed, although you have configured it, the validated parameter is displayed. For example, ip address 11.11.11.11 24 has been configured on a Loopback interface. In this case, if you execute the display current-configuration command, ip address 11.11.11.11 255.255.255.255 is displayed, meaning the validated subnet mask is 32 bits. Related commands: save, reset saved-configuration, display saved-configuration. # Display the configuration from the line containing user-interface to the last line in the current validated configuration (the output information depends on the device model and the current configuration). 1-9

<Sysname> display current-configuration begin user-interface user-interface aux 0 user-interface vty 0 15 authentication-mode none user privilege level 3 # return # Display the current valid SNMP configuration on the device (the output information depends on the device model and the current configuration). <Sysname> display current-configuration include snmp snmp-agent snmp-agent local-engineid 800063A203000FE240A1A6 snmp-agent community read public snmp-agent community write private snmp-agent sys-info version all display default-configuration display default-configuration Any view 2: System level None Use the display default-configuration command to display the factory defaults of a device. The command displays all commands to be executed when the device boots with the factory defaults. Related commands: display current-configuration, display saved-configuration. # Display the factory defaults of the device (The factory defaults vary with device models. The detailed displays are omitted here). <Sysname> display default-configuration display diagnostic-information display diagnostic-information 1-10

Any view 1: Monitor level None Use the display diagnostic-information command to display or save the statistics of the running status of multiple modules in the system. During daily maintenance or when the system is out of order, you need to display the running information of each functional module to locate the problem. Generally, you need to execute the corresponding display commands for each module, because each module has independent running information. To collect more information at one time, you can execute the display diagnostic-information command to display or save the statistics of the running status of multiple modules in the system. Execution of the display diagnostic-information command equals execution of the commands display clock, display version, display device, and display current-configuration one by one. # Save the statistics of each module's running status in the system. <Sysname> display diagnostic-information Save or display diagnostic information (Y=save, N=display)?[Y/N]y Please input the file name(*.diag)[flash:/default.diag]:aa.diag Diagnostic information is outputting to flash:/aa.diag. Please wait... Save succeeded. You can view the content of the file aa.diag by executing the more.aa.diag command in user view, in combination of the Page Up and Page Down keys. # Display the statistics of each module's running status in the system. <Sysname> display diagnostic-information Save or display diagnostic information (Y=save, N=display)? [Y/N]:n ================================================= ===============display clock=============== ================================================= 08:54:16 UTC Fri 11/15/2008 =================================================== ===============display version=============== =================================================== Omitted 1-11

display hotkey display hotkey Any view 1: Monitor level None Use the display hotkey command to display hotkey information. # Display hotkey information. <Sysname> display hotkey ----------------- HOTKEY ----------------- =Defined hotkeys= Hotkeys Command CTRL_G display current-configuration CTRL_L display ip routing-table CTRL_O undo debug all =Undefined hotkeys= Hotkeys Command CTRL_T NULL CTRL_U NULL =System hotkeys= Hotkeys Function CTRL_A Move the cursor to the beginning of the current line. CTRL_B Move the cursor one character left. CTRL_C Stop current command function. CTRL_D Erase current character. CTRL_E Move the cursor to the end of the current line. CTRL_F Move the cursor one character right. CTRL_H Erase the character left of the cursor. CTRL_K Kill outgoing connection. CTRL_N Display the next command from the history buffer. CTRL_P Display the previous command from the history buffer. CTRL_R Redisplay the current line. CTRL_V Paste text from the clipboard. 1-12

CTRL_W Delete the word left of the cursor. CTRL_X Delete all characters up to the cursor. CTRL_Y Delete all characters after the cursor. CTRL_Z Return to the User. CTRL_] Kill incoming connection or redirect connection. ESC_B Move the cursor one word back. ESC_D Delete remainder of word. ESC_F Move the cursor forward one word. ESC_N Move the cursor down a line. ESC_P Move the cursor up a line. ESC_< Specify the beginning of clipboard. ESC_> Specify the end of clipboard. display this display this [ by-linenum ] Any view 1: Monitor level by-linenum: Specifies to display the number of each line. Use the display this command to display the validated configuration information under the current view. After finishing a set of configurations under a view, you can use the display this command to check whether the configuration takes effect. Note that: A parameter is not displayed if it has the default configuration. A parameter is not displayed if the configuration has not taken effect. Execution of this command in any user interface view displays the valid configuration in all the user interfaces. Execution of this command in any VLAN view displays the configurations of all the created VLANs. # Display the valid configuration information on interface GigabitEthernet1/0/1 (the output information depends on the current configuration of the device). <Sysname> system-view [Sysname] interface gigabitethernet 1/0/1 [Sysname-gigabitethernet 1/0/1] display this # 1-13

interface gigabitethernet 1/0/1 port link-mode bridge port link-type hybrid undo port hybrid vlan 1 port hybrid vlan 2 to 4 untagged port hybrid pvid vlan 2 # return # Display the valid configuration information of all user interfaces (the output information depends on the current configuration of the device). <Sysname> system-view [Sysname] user-interface vty 0 [Sysname-ui-vty0] display this # user-interface aux 0 user-interface vty 0 history-command max-size 256 user-interface vty 1 15 # return display version display version Any view 1: Monitor level None Use the display version command to view system version information. By viewing system version information, you can learn about the current software version, rack type and the information related to the main control board and interface boards. # Display system version information (The system version information varies with devices.). <Sysname> display version H3C Comware Platform Software Comware Software, Version 5.20, Release 1101P09 Copyright (c) 2004-2010 Hangzhou H3C Tech. Co., Ltd. All rights reserved. 1-14

H3C S5120-52P-SI uptime is 0 week, 0 day, 0 hour, 50 minutes H3C S5120-52P-SI 128M bytes DRAM 128M bytes Nand Flash Memory Config Register points to Nand Flash Hardware Version is REV.B CPLD Version is 001 Bootrom Version is 119 [SubSlot 0] 48GE+4SFP Hardware Version is REV.B header header { incoming legal login motd shell } text undo header { incoming legal login motd shell } System view 2: System level incoming: Sets the banner displayed when a Modem login user enters user view. If authentication is needed, the incoming banner is displayed after the authentication is passed. legal: Sets the authorization banner before a user logs onto the terminal interface. The legal banner is displayed before the user inputs the username and password. login: Sets the login banner at authentication. motd: Banner displayed before login. If authentication is required, the banner is displayed before authentication. shell: Sets the banner displayed when a non Modem login user enters user view. text: Banner message, which can be input in two formats. Refer to Basic System Configuration for the detailed information. Use the header command to create a banner. Use the undo header command to clear a banner. # Configure banners. <Sysname> system-view [Sysname] header incoming % Please input banner content, and quit with the character '%'. 1-15

Welcome to incoming(header incoming)% [Sysname] header legal % Please input banner content, and quit with the character '%'. Welcome to legal (header legal)% [Sysname] header login % Please input banner content, and quit with the character '%'. Welcome to login(header login)% [Sysname] header motd % Please input banner content, and quit with the character '%'. Welcome to motd(header motd)% [Sysname] header shell % Please input banner content, and quit with the character '%'. Welcome to shell(header shell)% The character % is the starting/ending character of text in this example. Entering % after the displayed text quits the header command. As the starting and ending character, % is not a part of a banner. # Test the configuration remotely using Telnet. (only when login authentication is configured can the login banner be displayed). ****************************************************************************** * Copyright (c) 2004-2009 Hangzhou H3C Tech. Co., Ltd. All rights reserved. * * Without the owner's prior written consent, * * no decompiling or reverse-engineering shall be allowed. * ****************************************************************************** Welcome to legal(header legal) Press Y or ENTER to continue, N to exit. Welcome to motd(header motd) Welcome to login(header login) Login authentication Password: Welcome to shell(header shell) <Sysname> 1-16

hotkey hotkey { CTRL_G CTRL_L CTRL_O CTRL_T CTRL_U } command undo hotkey { CTRL_G CTRL_L CTRL_O CTRL_T CTRL_U } System view 2: System level CTRL_G: Assigns the hot key Ctrl+G to a command. CTRL_L: Assigns the hot key Ctrl+L to a command. CTRL_O: Assigns the hot key Ctrl+O to a command. CTRL_T: Assigns the hot key Ctrl+T to a command. CTRL_U: Assigns the hot key Ctrl+U to a command. command: The command line associated with the hot key. Use the hotkey command to assign a hot key to a command line. Use the undo hotkey command to restore the default. By default, the system specifies corresponding commands for Ctrl+G, Ctrl+L and Ctrl+O, while the others are null. Ctrl+G corresponds to display current-configuration Ctrl+L corresponds to display ip routing-table Ctrl+O corresponds to undo debugging all You can customize this scheme as needed however. # Assign the hot key Ctrl+T to the display tcp status command. <Sysname> system-view [Sysname] hotkey ctrl_t display tcp status # Display the configuration of hotkeys. [Sysname] display hotkey ----------------- HOTKEY ----------------- =Defined hotkeys= Hotkeys Command CTRL_G display current-configuration CTRL_L display ip routing-table CTRL_O undo debug all CTRL_T display tcp status 1-17

=Undefined hotkeys= Hotkeys Command CTRL_U NULL =System hotkeys= Hotkeys Function CTRL_A Move the cursor to the beginning of the current line. CTRL_B Move the cursor one character left. CTRL_C Stop current command function. CTRL_D Erase current character. CTRL_E Move the cursor to the end of the current line. CTRL_F Move the cursor one character right. CTRL_H Erase the character left of the cursor. CTRL_K Kill outgoing connection. CTRL_N Display the next command from the history buffer. CTRL_P Display the previous command from the history buffer. CTRL_R Redisplay the current line. CTRL_V Paste text from the clipboard. CTRL_W Delete the word left of the cursor. CTRL_X Delete all characters up to the cursor. CTRL_Y Delete all characters after the cursor. CTRL_Z Return to the user view. CTRL_] Kill incoming connection or redirect connection. ESC_B Move the cursor one word back. ESC_D Delete remainder of word. ESC_F Move the cursor forward one word. ESC_N Move the cursor down a line. ESC_P Move the cursor up a line. ESC_< Specify the beginning of clipboard. ESC_> Specify the end of clipboard. super super [ level ] User view 0: Visit level level: User level, in the range 0 to 3, and defaults to 3. 1-18

Use the super command to switch from the current user privilege level to a specified user privilege level. If you do not provide the level argument, the current user privilege level will be switched to 3. Login users are classified into four levels that correspond to the four command levels. After users at different levels log in, they can only use commands at their own, or lower, levels. Note that: Users can switch to a lower user privilege level unconditionally. However, no password is needed only for AUX login user level switching; to switch to a higher user privilege level, and log in from VTY user interfaces, users need to enter the password needed for the security s sake. If the entered password is incorrect or no password is configured, the switching fails. Therefore, before switching a user to a higher user privilege level, you should configure the password needed. Related commands: super password. # Set the user privilege level to 2 (The current user privilege level is 3.). <Sysname> super 2 User privilege level is 2, and only those commands can be used whose level is equal or less than this. Privilege note: 0-VISIT, 1-MONITOR, 2-SYSTEM, 3-MANAGE # Switch the user privilege level back to 3 (Suppose password 123 has been set; otherwise, the user privilege level cannot be switched to 3.). <Sysname> super 3 Password: User privilege level is 3, and only those commands can be used whose level is equal or less than this. Privilege note: 0-VISIT, 1-MONITOR, 2-SYSTEM, 3-MANAGE super password super password [ level user-level ] { simple cipher } password undo super password [ level user-level ] System view 2: System level level user-level: User privilege level in the range 1 to 3, with the default as 3. simple: Plain text password. cipher: Cipher text password. 1-19

password: Password, a string of characters. It is case-sensitive. For simple password, it is a string of 1 to 16 characters. For cipher password, it is a string of 1 to 16 characters in plain text or 24 characters in cipher text. For example, the simple text 1234567 corresponds to the cipher text (TT8F]Y\5SQ=^Q`MAF4<1!!. Use the super password command to set the password needed to switch from a lower user privilege level to a higher one. Use the undo super password command to restore the default. By default, no password is set to switch from a lower user privilege level to a higher one. Note that: If simple is specified, the configuration file saves a simple password. If cipher is specified, the configuration file saves a cipher password. The user must always enter a simple password, no matter simple or cipher is specified. Cipher passwords are recommended, as simple ones are easily getting cracked. # Set the password to abc in simple form for switching user-level to 3. <Sysname> system-view [Sysname] super password level 3 simple abc Display the password for switching user-level. [Sysname] display current-configuration # super password level 3 simple abc # Set the password to abc in cipher form for switching user-level to 3. <Sysname> system-view [Sysname] super password level 3 cipher abc Display the password for switching user-level. [Sysname] display current-configuration # super password level 3 cipher =`*Y=F>*.%-a_SW8\MYM2A!! sysname sysname sysname undo sysname System view 2: System level 1-20

sysname: Name of the device, a string of 1 to 30 characters. Use the sysname command to set the name of the device. Use the undo sysname demand to restore the device name to the default. The default name is H3C. Modifying device name affects the prompt of the CLI. For example, if the device name is Sysname, the prompt of user view is <Sysname>. # Set the name of the device to R2000. <Sysname> system-view [Sysname] sysname R2000 [R2000] 1-21