4.5
Date Code 20020501 SEL-2701 Ethernet Processor Instruction Manual
SEL-2030 Host
Operation
Operation
Access Control
Access Control is the process of deciding who can log in to the SEL-2030 or
SEL-2701. The SEL-2030 allows limited functionality at a given access level.
The SEL-2030 has the access levels described in Table 4.4.
The SEL-2701 user interface uses the SEL-2030 access levels and passwords.
When you establish a terminal connection directly to the SEL-2701 user
interface, use the passwords programmed into the host SEL-2030. You can
change a password using the SEL-2030 PASSWORD command at Access
Level 2. See the SEL-2030 Reference Manual
for a full description of the
PASSWORD command.
To log in as an FTP client, use the user names and access-level passwords
shown in Table 4.5. You do not need to log in to start a Telnet session. After
you connect, you can use the standard SEL-2030 log-in process to change
access levels.
Your connection to the SEL-2701 or SEL-2030 may have an associated
timeout setting. For example, the TIMEOUT setting in Table 4.2 on page 4.3
applies to transparent connections to the SEL-2701 from an SEL-2030 port. If
there is no activity and the timeout time expires, the SEL-2030 closes the
connection and the SEL-2701 automatically returns to Access Level 0.
SEL-2701
User Interface
You can access the SEL-2701 user interface in one of two ways. First, you can
connect directly to the SEL-2701 as a Telnet client on the Ethernet network.
Second, you can make a transparent connection using the SEL-2030
PORT n 0 command where n is the port number (17 or 18) where the
SEL-2701 is installed.
Once you are connected to the SEL-2701 user interface, you can use the
commands described in SEL-2701 Commands on page 3.10 in Section 3:
Settings and Commands.
SEL-2701 settings are included in the SEL-2030 port settings for the port
where the SEL-2701 is installed. SEL-2701 settings are not accessible through
the SEL-2701 user interface. The SEL-2701 uses the passwords set in the
SEL-2030. The access levels and commands to change access levels are
identical to those in the SEL-2030.
Table 4.4 SEL-2030 Access Levels
Access Level Primary Operations Allowed
0 Log in to Access Level 1.
1 View data and settings and establish transparent connections.
2 Perform Access Level 1 functions and change settings.
Table 4.5 SEL-2030 Access Level User Names and Passwords
Access Level User Name Password
0 QUI None
1 ACC User-definable
2 2AC User-definable