520 Configuring 802.1X and Port-Based Security
Port Security
Use the Port Security page to enable MAC locking on a per-port basis. When
a port is locked, you can limit the number of source MAC addresses that are
allowed to transmit traffic on the port.
To display the Port Security page, click Switching
→
Network Security
→
Port Security in the navigation panel.
Figure 19-7. Network Security Port Security
Configuring Port Security Settings on Multiple Ports
To configure port security on multiple ports:
1
Open the
Port Security
page.
2
Click
Show All
to display the
Port Security
Ta ble
page.
3
In the Ports list, select the check box in the
Edit
column for the port to
configure.
4
Select the desired settings for all ports that are selected for editing.
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