Lucent Technologies OptiStar EdgeSwitch, Руководство пользователя

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Lucent Technologies
365-575-925R1.5
Issue 1, April 2002
Step 7
If you would like to change the console port speed from the default value of 38400, do so now.
For help with changing the console port speed, please see
Section 5.3.3.2.2 . Please remember that
once you change the console port speed, you will need to change the speed of your terminal server
program to match the new speed.
Step 8
Once you have logged on successfully, continue to Section 4.2.1.2 and read through Section 4.2.1.4
for an overview of the CLI.
4.2.1.2 OptiStar EdgeSwitch Access Priority Scheme
Since there are several methods by which a user can access the OptiStar EdgeSwitch, the system follows a pre-
defined priority scheme to control multiple access attempts by a single user. There is no concurrency control of
different users logged into the same OptiStar EdgeSwitch.
The OptiStar EdgeSwitch automatically arbitrates if a single user tries to log on to the OptiStar EdgeSwitch
while already logged on via a different method. A user can access the CLI via either the serial port or a telnet
session, but only one active CLI
per user
will be allowed at any given time. Web-based Management is the only
access method that will allow concurrent logins by the same user, but web sessions are only allowed if the user is
not already logged in to the CLI. The following table details how multiple session requests by the same user are
managed by the OptiStar EdgeSwitch:
Priority Access Type Access Rules
1
st
priority Logging on to the CLI through the console port
(serial port) Only one user may be logged on through this
port at any given time.
2
nd
priority Logging on to the CLI through telnet
(10/100BaseT management port) Up to 7 concurrent telnet sessions allowed in
the network, but only one allowed
per user
at
any given time. If a user is logged on through
telnet and then logs on (using the same ID) via
the serial port, the telnet session will be
terminated automatically.
3
rd
priority Logging on to the Web-based interface Concurrent logins by the same user allowed.
Concurrent logins by different users also
allowed. If a user with active Web-based
sessions logs on to either telnet or the serial
port (using the same ID), the Web-based
sessions will be terminated automatically.
Thus, a user logged in via Web-based Management will automatically be logged off if that same user
concurrently logs in via telnet or the serial port. Likewise, a user logged in via telnet will be automatically
logged off by a concurrent login via the serial port.
Likewise, if a user is logged in via the serial port, then any other login attempts by that same user will be denied.
If a user is logged in via telnet, then a login attempt via Web-based Management will be denied.
Note :
After 20 minutes of inactivity, the system will time out and the user will automatically be logged off the
CLI or the Web-based interface.
Example 1:
1. The user with User ID “optistar” is logged on to the CLI via the serial port.
2. The same user (“optistar”) tries to log on concurrently via telnet.
3. The telnet logon attempt will be denied.