C
ONFIGURING
THE
S
WITCH
6-68
Field Attributes
• Port - The number of the port.
• Allowed Number of Learned MAC Addresses - Set the maximum of
MAC addresses that can be learned by this port. The options are shown
below.
- No Limit - No limit is set on the number of dynamically learned
MAC address. This means port security is disabled.
- 0 - No dynamically learned MAC address is allowed on this port.
This does not affect any static MAC addresses that are configured
for the port.
- 1~8 - The maximum number of dynamically learned MAC
address.
The MAC addresses already in the address table will be retained and will
not age out. Any other device that attempts to use the port will be
prevented from accessing the switch.
• Number of Learned MAC Addresses - Displays the number of
currently learned MAC addresses. The string ‘-’ is displayed if a port is
set to “No Limit” in the Allowed Number of Learned MAC Addresses
field.
• Intrusion Action - Action to be carried out if unauthorized MAC
addresses are detected.
- Deny New Stations - A station with an unauthorized MAC
address will be denied to access the port.
- Send Trap and Deny New Stations - Besides denying the new
station, a trap message is sent by the switch to report an intrusion
action. The SNMP host to which this trap message is sent must be
defined in the SNMP Trap Destination field on the SNMP
Configuration page (see page page 75)
• Trunk - Display the trunk ID if the port is member of a trunk group.
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