3Com 5104M-FIB Switch User Manual


 
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SET SECURITY AUTOLEARN MASK
SET SECURITY
AUTOLEARN MASK
Use the SET SECURITY AUTOLEARN MASK command to allow or prevent a
port’s MAC addresses from being learned by the DMM during Autolearning.
This setting also determines whether the DMM is allowed or prevented from
downloading learned MAC addresses to the port. This command applies to
Token Ring modules only.
Format
Example
The following command allows the MAC addresses associated with all ports on
the module in slot 3 to be learned by the DMM during Autolearning:
CB5000> set security autolearn 3.all mask disable
Port 03.all autolearn mask set to DISABLED.
Related Commands
CLEAR SECURITY AUTOLEARN
SHOW SECURITY AUTOLEARN
slot.port Identifies the port for this operation.
slot (1 through 17) is the slot number location of a module in the hub
and port (1 through 20) is the port number on the specified module.
For example, to identify port 4 on the module in slot 6, enter
6.4
slot.
all
Specifies all ports in a slot. slot
is the slot number.
enable
Masks learning by preventing the DMM security feature from
automatically learning MAC addresses associated with this port.
disable
Does not mask learning. Allows the DMM to automatically learn MAC
addresses associated with this port.
set security autolearn mask
slot
.port
slot
.
all
enable
disable