Advantech EKI-9512-C0IDW10E, Руководство пользователя

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107 EKI-9500 Series User Manual
The Telnet Session Configuration page allows you to control inbound telnet settings
on the switch. Inbound telnet sessions originate on a remote system and allow a user
on that system to connect to the switch CLI.
To access this page, click System > Management Access > Telnet .
Figure 4.107 System > Management Access > Telnet
The following table describes the items in the previous figure.
4.3.8.3 Serial
The Serial Port page allows you to change the switch's serial port settings. In order
for a terminal or terminal emulator to communicate with the switch, the serial port set-
tings on both devices must be the same. Some settings on the switch cannot be
changed.
To access this page, click System > Management Access > Serial .
Figure 4.108 System > Management Access > Serial
Item Description
Admin Mode Enables or disables the telnet administrative mode. When enabled,
the device may be accessed through the telnet port (23). Disabling
this mode value disconnects all existing telnet connections and shuts
down the telnet port in the device.
Telnet Port The TCP port number on which the telnet server listens for requests.
Existing telnet login sessions are not affected by a change in this
value, although establishment of any new telnet sessions must use
the new port number.
NOTE: Before changing this value, check your system (e.g.
using netstat) to make sure the desired port number is not cur-
rently being used by any other service.
Session Timeout
(Minutes) The telnet session inactivity timeout value, in minutes. A connected
user that does not exhibit any telnet activity for this amount of time is
automatically disconnected from the device.
Maximum Number of
Sessions The maximum number of telnet sessions that may be connected to
the device simultaneously.
Allow New Sessions Controls whether new telnet sessions are allowed. Setting this value
to Disable disallows any new telnet sessions from starting (although
existing telnet sessions are unaffected).
Submit Click Submit to save the values and update the screen.
Refresh Click Refresh to update the screen.
Cancel Click Cancel to restore default value.