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Using the Console Interface

309985-C Rev 00

3-23

MAC Address-Based Security

The MAC Address Security Configuration Menu screen (Figure 3-8) allows you

to choose the appropriate screen to specify a range of system responses to

unauthorized network access to your switch. The system response can range from

sending a trap to disabling the port. The network access control is based on the

MAC addresses of the authorized stations.

You can specify a list of up to 448 MAC addresses (within a single standalone

switch or within one or more units in a single stacked configuration) that are

authorized to access the switch or stack. You can also specify the ports that each

MAC address is allowed to access.

The options for allowed port access include: NONE, ALL, and single or multiple

ports that are specified in a list, for example, 1/1-4, 2/6, 3/9, etc., (see “

Accelerator

Keys for Repetitive Tasks” on page 3-34).

When the switch software detects a security violation, you can set the system to

respond in any of the following ways:

• Send a trap

• Turn on destination address (DA) filtering

• Disable the specific port

You can also combine any of the three preceding options.

Choose MAC Address-Based Security (or press s) from the Switch Configuration

Menu screen to display the MAC Address Security Configuration Menu screen.

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Nortel Networks 10BASE-T Manual do Utilizador Página 165