Sunfire B1600 Port Security Commands, Port security, Console#show mac-address-table aging-time

Example

Console#show mac-address-table aging-time

Aging time: 300 sec.

Console#

4.3.10Port Security Commands

These commands can be used to disable the learning function or manually specify secure addresses for a port. You might want to leave port security off for an initial training period (enable the learning function) to register all the current VLAN members on the selected port, and then enable port security to ensure that the port drops any incoming frames with a source MAC address that is unknown or has been previously learned from another port.

TABLE 4-15Port Security Commands

Command	Function	Mode	Page
port security	Configures a secure port	IC	4-103
mac-address-table	Maps a static address to a port in a VLAN	GC	4-99
static
show mac-address-	Displays entries in the bridge-forwarding database	PE	4-100
table

4.3.10.1port security

Use this command to configure a secure port. Use the no form to disable port security.

Syntax

port security

no port security

Default Setting

All port security is disabled.

Chapter 4 Command-Line Reference 4-103