Nortel BayStack 450-24T Using Manual page 189

Table 3-8. MAC Address Security Configuration Screen Fields
Field
DA Filtering on Intrusion
Generate SNMP Trap on
Intrusion
Clear by Ports
Learn by Ports
Current Learning Mode
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Description
When set to Enabled, this field isolates the intruding node by filtering
(discarding) packets sent to that MAC address.
Default Disabled
Range Disabled, Enabled
When set to Enabled and a MAC intrusion event is detected, the software
issues an SNMP trap message to all registered SNMP trap addresses.
Default Disabled
Range Disabled, Enabled
This field clears the specified port (or ports) that are listed in the
Allowed Source field of the MAC Address Security Table screen (see "MAC
Address Security Table" on page 3-37). When you specify a port (or ports) to
be cleared using this field, the specific port (or ports) will be cleared for each
of the entries listed in the MAC Address Security Table. If you clear the
Allowed Source field (leaving a blank field) for any entry, the associated MAC
address for that entry is also cleared. This field also clears the associated Port
List field in the MAC Address Security Port Lists screen (Figure 3-13).
Default NONE
Range NONE, ALL, a port number list (for example, 1/1-4,3/6,4/ALL)
All source MAC addresses of any packets received on the specified port (or
ports) are added to the MAC Security Table when the Current Learning Mode
field (see next field description) is set to Enabled. You cannot include any of
the ports that are enabled for MAC address security (see "MAC Address
Security Port Configuration" on page 3-30).
Default NONE
Range NONE, ALL, a port number list (for example, 1/1-4,3/6,4/ALL)
Indicates the current learning mode for the switch ports. When this field is set
to Enabled, all source MAC addresses of any packets received on the
specified port (or ports) are added to the MAC Security Table (maximum of
448 MAC address entries allowed).
Default Disabled
Range Disabled, Enabled
Using the Console Interface
(continued)
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