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Chapter 18 MAC

MES-2110 User’s Guide

133

18.5 The MAC Limit Configuration Screen

Use this screen to limit the number of MAC addresses that can be learned on a

port. Click Configuration > MAC Menu > MAC Limit Config to open the

following screen.

Figure 72 Configuration > MAC Menu > MAC Limit Config

The following table describes the labels in this screen.

Table 56 Configuration > MAC Menu > MAC Limit Config

LABEL DESCRIPTION

MAC Limit Function Use this to enable or disable the MAC address limit feature.

Port This is the port number.

Limit Quantity Use this field to limit the number of (dynamic) MAC addresses

that may be learned on a port. 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 MAC

Table Status screen.

Action Enable the MAC limit function on this port. The Switch forwards

frames whose MAC address(es) is in the MAC address table on

this port. frames with no matching MAC address(es) are dropped.

Disable the MAC limit function to forwards all frames on this port.

Undo Click this to load your last saved settings.

Apply Click this to save your changes.

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ZyXEL Communications MES-2110 Guía de usuario Pagina 133