SMC Networks TigerAccess SMC7816M Manual de usuario descargar pdf (Pagina 592)

100

101

LIENT

ECURITY

OMMANDS

23-4

Command Usage

• If you enable port security, the switch stops learning new MAC

addresses on the specified port when it has reached a configured

maximum number. Only incoming traffic with source addresses

already stored in the dynamic or static address table will be accepted.

• First use the port security max-mac-count command to set the

number of addresses, and then use the port security command to

enable security on the port.

•Use the no port security max-mac-count command to disable port

security and reset the maximum number of addresses to the default.

• You can also manually add secure addresses with the

mac-address-table static command.

• A secure port has the following restrictions:

- Cannot be connected to a network interconnection device.

- Cannot be a trunk port.

• If a port is disabled due to a security violation, it must be manually

re-enabled using the no shutdown command.

Example

The following example enables port security for port 5, and sets the

response to a security violation to issue a trap message:

Related Commands

shutdown (25-10)

mac-address-table static (30-2)

Console(config)#interface ethernet 1/5

Console(config-if)#port security action trap

1 2 ... 587 588 589 590 591 592 593 594 595 596 597 ... 961 962

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