Hirschmann GREYHOUND GRS1020, Справочное руководство

Страница: 102 / 619

Network Security
[ Network Security > Port Security ]
101
RM GUI GRS
Release 8.0 09/2019
Possible values:

marked
The Auto-Disable function for Port Security is active.
Also mark the checkbox in the Auto-disable column for the relevant ports.

unmarked (default setting)
The
Auto-Disable
function for
Port Security
is inactive.
Table
Port
Displays the port number.
Active
Activates/deactivates the checking of the source on the port.
Possible values:

marked
The device checks every data packet received on the port and transmits it only if the source of
the data packet is allowed. Also enable the function in the Operation frame.

unmarked (default setting)
The device transmits every data packet received on the port without checking the source.
Note: When you operate the device as an active subscriber within an MRP ring, we recommend
that you unmark the checkbox.
Auto-disable
Activates/deactivates the Auto-Disable function for the parameters that the Port Security function is
monitoring on the port.
Possible values:

marked (default setting)
The
Auto-Disable
function is active on the port.
The prerequisite is that you mark the checkbox
Auto-disable
in the
Configuration
frame.
– If the port registers source MAC addresses that are not allowed or more source MAC
addresses than specified in the
Dynamic limit
column, then the device disables the port. The
“Link status” LED for the port flashes 3× per period.
– The
Diagnostics > Ports > Auto-Disable
dialog displays which ports are currently disabled due
to the parameters being exceeded.
– The
Auto-Disable
function reactivates the port automatically. For this you go to the
Diagnostics > Ports > Auto-Disable
dialog and specify a waiting period for the relevant port in
the
Reset timer [s]
column.

unmarked
The Auto-Disable function on the port is inactive.
Send trap
Activates/deactivates the sending of SNMP traps when the device discards data packets from an
undesired sender on the port.