Paradyne 9128-II - Manual (Page 148)

4. Security and Logins
4-6 April 2002 9128-A2-GB20-60
Controlling Telnet or FTP Access
The FrameSaver unit provides several methods for limiting access via a Telnet or
FTP session. Telnet or FTP access can be on a standard management link or on a
service provider’s troubleshooting (TS) management link.
Limiting Telnet Access
Telnet access can be limited by:
T Disabling Telnet access completely.
T Requiring a login for Telnet sessions that are not on the TS Access
Management Link.
T Assigning an access level for Telnet sessions.
T Disabling TS Access Management Link access.
To limit Telnet access via a service provider’s troubleshooting management link,
see
Limiting Telnet or FTP Access Over the TS Access Management Link on
page 4-8.
Procedure
To limit Telnet access when the session is not on the TS Access Management
Link:
1. Select the Telnet and FTP Session options.
Main Menu
→
Configuration
→
Management and Communication
→
Telnet and FTP Sessions
2. Set the following configuration options, as appropriate.
3. Save your changes.
See Configuring Telnet and/or FTP Session Support in Chapter 3, Configuration,
for more information about setting Telnet configuration options.
To . . . Set the configuration option . . .
Disable Telnet access Telnet Session to Disable.
Require a login Login Required to Enable.
NOTE: User ID and password combinations must
be defined. See
Creating a Login on page 4-12.
Assign an access level Session Access Level to Level-2 or Level-3.
NOTE: Regardless of a user’s login access level, a
user cannot operate at a level higher than the
access level specified for the Telnet session (e.g., if
a user has a Level-1 login and Level-2 telnet access
has been set, the Level-1 user can only operate as
a Level-2 user).
If you are going to allow users to configure the unit,
keep the access at Level-1.