ADTRAN Express 4100 Uživatelský manuál stáhnout pdf (Strana 57)

Chapter 3. Terminal Menu Operation and Structure

61200176L2-1 Express 4100/4110 User Manual 3-7

Security Levels

Each menu item on the configuration screens has an associated security

level. The security level ranges from 0 (highest security level) to 5 (lowest

security level). This level determines whether a Telnet session 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 ISDN parameters

4 Access only test and status menus

5 Access status menus only

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ADTRAN Express 4100 Uživatelský manuál Strana 57