Chapter 19 Port Security
The following table describes the labels in this screen.
Table 48 Advanced Application > Port Security > VLAN MAC Address Limit
LABEL | DESCRIPTION |
Active | Select this option to activate this rule. |
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Port | Enter the number of the port to which this rule is applied. |
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VID | Enter the VLAN identification number. |
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Limit Number | Use this field to limit the number of (dynamic) MAC addresses that may |
| be learned on a port in a specified VLAN. For example, if you set this field |
| to "5" on port 2, then only the devices with these five learned MAC |
| addresses may access port 2 at any one time. A sixth device would have |
| to wait until one of the five learned MAC addresses aged out. MAC |
| address aging out time can be set in the Switch Setup screen. The valid |
| range is from “0” to “16384” in the |
| the |
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Add | Click Add to save your changes to the Switch’s |
| Switch loses these changes if it is turned off or loses power, so use the |
| Save link on the top navigation panel to save your changes to the non- |
| volatile memory when you are done configuring. |
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Cancel | Click Cancel to reset the fields to your previous configuration. |
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Clear | Click Clear to clear the fields to the factory defaults. |
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Index | This field displays the index number of the rule. Click an index number to |
| change the settings. |
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Active | This field displays Yes when the rule is activated and No when is it |
| deactivated. |
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Port | This field displays the number of the port to which this rule is applied. |
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VID | This is the VLAN ID number to which the port belongs. |
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Limit Number | This is the maximum number of MAC addresses which a port can learn in |
| a VLAN. |
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Delete | Check the rule(s) that you want to remove in the Delete column and then |
| click the Delete button. |
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Cancel | Click Cancel to clear the selected checkbox(es) in the Delete column. |
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200 |
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