ADTRAN Express 6120 Manual de Instruções descarregar pdf (Página 41)

Chapter 3. Terminal Menu Operation and Structure

61200176L1-1 Express 6100/6120 User Manual 3-7

Security Levels

Each menu item on the configuration screens has an associated secu-

rity level. Thesecurity levelranges from 0 (highestsecurity level)to 5

(lowestsecuritylevel). ThisleveldetermineswhetheraTelnetsession

can access that menu item. The Telnet session is assigned a security

level set by the user. Passwords can only be accessed as security level

0. The maintenance port is always at security level 0.

The security levels are assigned as follows:

Level

0 Access all parameters including passwords

1 Access all parameters except passwords

2 Access all parameters except passwords and

authentication methods

3 Access all parameters except passwords, authentication

methods, and IDSL parameters

4 Access only test and status menus

5 Access status menus only

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ADTRAN Express 6120 Manual de Instruções Página 41