Chapter 22 Mgmt Config and System Restart Menu

Table 73 Mgmt Config > Port Abnormal Traffic Detection

LABEL

DESCRIPTION

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

Select Yes to block the port for good if traffic exceeds the

permanently

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

Specify for how long the MES-2110 will block the port if traffic

seconds

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.

 

 

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.

176

MES-2110 User’s Guide

Page 176
Image 176
ZyXEL Communications MES-2110 manual Upgrading the Firmware, 176