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9032295 E2 Application Views
5-25
Serial I/f Application
Port Security Application
Intr Action
Displays the action taken if an unauthorized device transmits on this port.
Possible values are Not Available, No Action, and Disable Port.
Num Addr
Displays the maximum number of addresses that the port can learn or store.
Reducing this number may cause some addresses to be deleted. This value is
set by the user and cannot be automatically changed by the agent. This value
must be less than or equal to Max Addr.
Num Addr Stored
Displays he number of addresses that are currently in the Port Address Table
for this port. If this object has the same value as Num Addr, no more
addresses can be authorized on this port. This value must be less than or
equal to Num Addr.
Max Addr
Displays the maximum value that Num Addr can be set to. It is dependent on
the system resources available, and so may change as system processes
change. If resources are shared between ports, this value could increase or
decrease as resources are shifted around.
Need To Know Only Frames are restricted to those addressed to authorized
devices.
Need To Know With
Broadcast Allowed
Frames are restricted to those addressed to authorized
devices and broadcast frames.
Need To Know With
Multicast Allowed
Frames are restricted to those addressed to authorized
devices. broadcast and multicast frames.
Permanent Need To
Know Only
Frames are restricted to those addressed to authorized
devices. This is not changeable.
Permanent Need To
Know With Broadcast
Allowed
Frames are restricted to those addressed to authorized
devices and broadcast frames. This is not changeable.
Permanent Need To
Know With Multicast
Allowed
Frames are restricted to those addressed to authorized
devices. broadcast and multicast frames This is not
changeable.
Table 5-10. Port Security Need To Know Values (Continued)
Value Meaning