SMC Networks SMC Tiger 10/100 SMC6128PL2 - Manual (Page 431)

Authentication Commands
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4
network-access max-mac-count
Use this command to set the maximum number of MAC addresses that can be
authenticated on a port interface via all forms of authentication. Use the no form of
this command to restore the default.
Syntax
network-access max-mac-count count
no network-access max-mac-count
count - The maximum number of authenticated MAC addresses allowed.
(Range: 1 to 2048; 0 for unlimited)
Default Setting
2048
Command Mode
Interface Configuration
Command Usage
The maximum number of MAC addresses per port is 2048, and the maximum
number of secure MAC addresses supported for the switch system is 1024.
When the limit is reached, all new MAC addresses are treated as
authentication failed.
Example
mac-authentication intrusion-action
Use this command to configure the port response to a host MAC authentication
failure. Use the no form of this command to restore the default.
Syntax
mac-authentication intrusion-action [block traffic | pass traffic]
no mac-authentication intrusion-action
Default Setting
Block Traffic
Command Mode
Interface Config
Example
Console(config-if)#network-access max-mac-count 5
Console(config-if)#
Console(config-if)#mac-authentication intrusion-action block-traffic
Console(config-if)#