Application Example For Port Access Control - Hirschmann RS20 User Manual

Assistance in the Protection from
Unauthorized Access
6.4.2

Application Example for Port Access Control

You have a LAN connection in a room that is accessible to everyone. To set
the device so that only defined users can use this LAN connection, activate
the port access control on this port. An unauthorized access attempt will
cause the device to shut down the port and alert you with an alarm message.
The following is known:
Parameter
Allowed IP Addresses
Action
Prerequisites for further configuration:
 The port for the LAN connection is enabled and configured correctly
on page 77 "Configuring the Ports")

Prerequisites for the device to be able to send an alarm (trap)
page 161 "Configuring
– You have entered at least one recipient
– You have set the flag in the "Active" column for at least one recipient
– In the "Selection" frame, you have selected "Port Security"
 Configure the port security.
 Select the Security:Port Security dialog.
 In the "Configuration" frame, select "IP-Based Port Security".
96
Value Explanation
10.0.1.228 The defined users are the device with the
10.0.1.229 IP address 10.0.1.228 and the device with the
IP address 10.0.1.229
portDisable Disable the port with the corresponding entry in the
port configuration table
"Configuring the Ports")
Traps"):
6.4 Port access control
(see on page 77
and send an alarm
(see on
UM BasicConfig L2E
Release 8.0 05/2013
(see