User manual D-LINK DES-2212

[. . . ] 10/100Mbps Ethernet/Fast Ethernet Switch Model DES-2212 User's Guide Rev. 02 (October, 1997) 6DES2212. . 02 Printed In Taiwan RECYCLABLE Wichtige Sicherheitshinweise 1. Um eine Beschädigung des Gerätes zu vermeiden sollten Sie nur Zubehörteile verwenden, die vom Hersteller zugelassen sind. Verwenden Sie nur sichere Standorte und beachten Sie die Aufstellhinweise des Herstellers. [. . . ] The up and down arrow keys, the left and right arrow keys, and the tab key, can be used to move between selected items. Moving the selection to a command and pressing Enter will execute the chosen command. 22 Using the Console Interface User's Guide First Time Connecting To The Switch The Switch supports user-based security that can allow you to prevent unauthorized users from accessing the Switch or changing its settings. This section tells how to log onto the Switch. Note: The passwords used to access the Switch are case sensitive; therefore, "S" is not the same as "s. " When you first connect to the Switch, you will be presented with the first login screen (shown below). Figure 6-1. Initial screen, first time connecting to the Switch Move the cursor to OK and press Enter (Note: Leave the User Name and Password fields blank). You will see the Main Menu shown below: Using the Console Interface 23 Figure 6-2. Main Menu for Super User The first user automatically gets super user privileges (See Table 6-1) and is recommended to create at least one Super User for the Switch. Steps to create a Super User or General User: From the screen above, move the cursor to the User Account Change and press Enter, then the User Account Change Menu appears. Choose Create New User from the User Account Change Menu and the Create New User Menu appears. Determine whether the new user should have Super User or General User privileges. Choose EXIT to leave the Create New User menu. Super and General User Privileges There are two levels of user privileges: Super User and General User. Some menu selections available to users with Super User privileges may not be 24 Using the Console Interface User's Guide available to General Users. The main menus shown are the menus for users with Super User and General User privileges: Figure 6-3. Main Menu for General User The following table summarizes Super User and General User privileges: Menu Super User General User Privilege Using the Console Interface 25 Menu Super User General User Privilege System Config. TCP/IP Parameter Configuration Statistic Counters Port Configuration Spanning Tree Algorithm Parameters Forwarding Table Custom Filtering Table Protocol Parameters STAP Port Parameters Out-of-Band/ Console Configuration User Account Change Create New User Change Access/ Delete Users Change Password SNMP Trap Manager Configuration SNMP Manager Config. System Reset Software Update Factory Reset NV-RAM to Default Value Yes Yes Yes Yes Yes Yes Yes Yes No No Yes Yes, view only. Super User and General User Privileges 26 Using the Console Interface User's Guide establishing a Super User, you are now ready to operate the Switch. Now issue a LOGOFF command from the main menu, the login screen1 appears as follows. Login On The Switch Console By Registered Users Figure 6-5. Type in your password and press Enter. If the Switch is not used within five (5) minutes, the following message appears at the bottom of the console's main menu: "Console time out press ENTER to continue. . . " At this time, press ENTER and login screen will be displayed. 4 Using the Console Interface 27 3. The main menu screen will be displayed based on your Super User or General User access level or privilege. The following describes the differences between the user privileges. Changing your Password To change your user password: 1. Type in the same new password in the following blank to verify that you have not mistyped it. Choose the SAVE command to let the password change take effect. 28 Using the Console Interface User's Guide 7. This method can also be used by a Super User to change another user's password. Adding and Deleting Users Access to the console, whether using the console port or via TELNET, is controlled using a user name and password. [. . . ] ip-trap-manager address community Adds the host at address to the switch SNMP trap manager list. Traps sent to the host will use community name community, which may be a string up to 32 characters long. PFT-Entry mac-address recv-port allowed-ports Adds entries to the switch's forwarding table. The mac-address corresponds to the source Ethernet address, in the form xx:xx:xx:xx:xx:xx. [. . . ]