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Web – Click Security, Network Access, Port Link Detection Configuration. Modify the
Status, Condition and Action. Click Apply.
Figure 3-63 Network Access Port Link Detection Configuration
CLI – This example configures Port Link Detection to send an SNMP trap for all link
events on port 1.
Displaying Secure MAC Address Information
Authenticated MAC addresses are stored in the secure MAC address table.
Information on the secure MAC entries can be displayed and selected entries can be
removed from the table.
Command Attributes
• Network Access MAC Address Count – The number of MAC addresses
currently in the secure MAC address table.
• Query By – Specifies parameters to use in the MAC address query.
• Port – Specifies a port interface.
• MAC Address – Specifies a single MAC address information.
• Attribute – Displays static or dynamic addresses.
• Address Table Sort Key – Sorts the information displayed based on MAC
address or port interface.
• Unit/Port – The port interface associated with a secure MAC address.
• MAC Address – The authenticated MAC address.
• RADIUS Server – The IP address of the RADIUS server that authenticated the
MAC address.
• Time – The time when the MAC address was last authenticated.
Console(config)#interface ethernet 1/1 4-166
Console(config-if)#network-access link-detection link-up-down
actiontrap 4-127
Console(config-if)#