Chapter 3: Terminal Menu Operation and Structure
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 se- curity 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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