ZyXEL Communications MES-2110 - Manual (Page 176)

Chapter 22 Mgmt Config and System Restart Menu
MES-2110 User’s Guide
176
22.10 Upgrading the Firmware
Make sure you have downloaded (and unzipped) the correct model firmware and
version to your computer before uploading to the device.
Be sure to upload the correct model firmware as uploading the
wrong model firmware may damage your device.
Detection Duration Specify for how long (up to 60 seconds) the threshold is exceeded
before the MES-2110 blocks the port.
This allows the port(s) to exceed the threshold for a short time
period depending on the number of seconds you specify. The port
is blocked when the transmission load continues and the number
of seconds has expired.
If packet and duration threshold exceeded
Block port
permanently
Select Yes to block the port for good if traffic exceeds the
threshold for a certain time.
You can manually unblock a port in the Block/Unblock field.
However the port is only unblocked when it is not receiving
excessive traffic anymore.
If No, block for N
seconds Specify for how long the MES-2110 will block the port if traffic
exceeds the threshold.
Port This shows the port number(s) that you can configure.
Enable/Disable If you enabled abnormal traffic detection on the MES-2110, use
this to enable or disable abnormal traffic detection on a specific
port.
The rules you set will only apply to ports that are set to Enable.
Block/Unblock Use this field to manually block or unblock a port.
Select Block to have the Switch block a port according to the
abnormal traffic detection values you specified in this screen.
Select Unblock to have the Switch unblock a previously blocked
port when it is not receiving abnormal traffic anymore.
Undo Click this to restore your last saved settings.
Apply Click Apply to save your changes to the ZyXEL Device’s run-time
memory. The ZyXEL Device loses these changes if it is turned off
or loses power, so use the Save Settings link in the navigation
panel to save your changes to the non-volatile memory.
Table 73 Mgmt Config > Port Abnormal Traffic Detection
LABEL DESCRIPTION