Command Line Interface
6711553-KDU 137 365 Uen D 2006-06-16
Default Setting
Status: Disabled
Action: None
Maximum Addresses: 0
Command Mode
Interface Configuration (Ethernet)
Command Usage
• If port security is enabled, the ECN330-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.
• Secure addresses can also be manually added with the mac-
address-table static command.
• A secure port has the following restrictions:
• Cannot use port monitoring.
• Cannot be a multi-VLAN port.
• 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.
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