Chapter 14: Switching Commands
260 Section III: Layer 2 Switching
intrusionaction
Specifies the action when the port receives a packet with a MAC
address that is not in FDB. This action is effective only when the
securitymode is limited or secured.
discard
The port discards a packet with a MAC address that is not in FDB.
This is the default setting.
disable
The port discards a packet, sends an SNMP trap, and disables the
port itself when the MAC address of the packet is not in FDB. To
enable the port, set the securitymode parameter to automatic to
disable port security.
log
When the MAC address of a packet is not in FDB, the port discards
the packet and issues a level 4 log message including the source
MAC address, VID, and port number.
The switch stops logging after 150 log messages per port. The
log messages are clear when:
– The learn parameter is changed when the securitymode is set
to limited.
– The intrusionaction parameter is changed.
– The securitymode is changed.
– The VLAN membership for the port is changed.
trap
The port discards a packet and issues an SNMP trap including the
source MAC address, VID, and ort number when the MAC address
of the packet is not in FDB.
combo
Specifies the redundancy to the combo port.
fiberauto
Fiber has the higher priority when both fiber and copper ports can
be linked to the port.
copperauto
Copper has the higher priority when both fiber and copper ports
can be linked to the port.
fiber
The port can be used as a fiber port only.
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