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Parameters
port‐string
Defaults
None.
Mode
Switch command, read‐write.
Example
This example shows how to reset the number of allowable static MACs on
B3(rw)->clear maclock static ge.2.3
set maclock firstarrival
Use this command to restrict MAC locking on a port to a maximum number of end station
addresses first connected to that port.
Syntax
set maclock firstarrival port-string value
Parameters
port‐string
value
Defaults
None.
Mode
Switch command, read‐write.
Usage
The maclock first arrival count resets when the link goes down. This feature is beneficial if you
have roaming users—the first arrival count will be reset every time a user moves to another port,
but will still protect against connecting multiple devices on a single port and will protect against
MAC address spoofing.
If you wish to have only statically set MACs, set a port's first arrival limit to 0.
Example
This example shows how to restrict MAC locking to 6 MAC addresses on
Specifies the port on which to reset number of static MAC addresses
allowed. For a detailed description of possible port‐string values, refer to
"Port String Syntax Used in the CLI" on page 5‐1.
Specifies the port on which to limit MAC locking. For a detailed
description of possible port‐string values, refer to "Port String Syntax Used
in the CLI" on page 5‐1.
Specifies the number of first arrival end station MAC addresses to be
allowed connections to the port. Valid values are 0 to 600.
set maclock firstarrival
.2.3:
ge
.2.3:
ge
SecureStack B3 Configuration Guide 20-53
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