3Com SUPERSTACK II 2000 TR, Руководство пользователя

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Administrative Configuration 4-15
Power On Self Test
Use this field to specify the type of self-test to run at
start-up:
■
Normal —A 10 second test that verifies the Switch
2000 TR’s basic functions.
■
Extended —A more comprehensive test that lasts
up to 300 seconds.
Roving Analysis
Use the following fields to set up the Roving Analysis
function:
■
Administrative State —Allows you to *enable*
or *disable* the Roving Analysis function of port 1
of the Switch 2000 TR. When this field is enabled,
port 1 of the Switch 2000 TR can be connected to
a LAN analyzer. Roving Analysis is disabled by
default.
■
Analyzer on Port—Indicates that Port 1 is the
analyzer port. This field cannot be changed.
■
Port 1 Attached to Port— Use to select the port
you wish to analyze. Choose from ports 2 through
12.
NOTE: The speed of the Roving Analysis Port must
match the speed of the port you are roving into. Port
1 returns to its original state after the Roving Analysis
has been disabled.
Administrative Configuration
This section provides information on the Administra-
tive settings for the Switch 2000 TR.
1
Log on and select USER ACCESS LEVELS from the
Main Menu. The TR User Access Levels menu appears.
See Figure 4-12.
Figure 4-12 TR User Access Levels Screen
The User Access Levels menu allows you to control
access to the Switch 2000 TR. Choices:
■
LOCAL SECURITY —Allows you to view the secu-
rity for access methods, including serial port,
remote Telnet, and Community-SNMP.
■
CREATE USER —Allows you to add as many as ten
new users.
■
DELETE USERS —Allows you to delete any user
except the default users.