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Security Configuration Command Set
Configuring MAC Locking
14-48
This example shows how to display MAC locking information for the end stations connected to Fast 
Ethernet front panel port 8: 
 provides an explanation of the command output.
14.3.4.3 set maclock enable
Use this command to enable MAC locking on one or more ports. When enabled and configured for 
a specific MAC address and port string, this locks a port so that only one end station address is 
allowed to participate in frame relay. 
set maclock enable [port-string]
Matrix>show maclock stations fe.0.8 
 Number of stations found: 3 
 Port Number     MAC address 
Status               State 
 ------------    -----------------   ---------------      -------------- 
 fe.0.8          00-20-78-06-0e-a0 
active           
first learned 
 fe.0.8          00-44-55-44-55-21
active 
static 
 fe.0.8          00-a0-39-00-0c-7b
active           
first learned 
Table 14-6
show maclock stations Output Details
Output
What It Displays...
Port Number
Port designation. For a detailed description of possible 
port-string values, refer to 
MAC address
MAC address of the end station(s) locked to the port.
Status
Whether the end stations are active or inactive
State
Whether the end station locked to the port is a first learned, 
first arrival 
or static connection. 
NOTE: MAC locking is disabled by default at device startup. Configuring one or more 
ports for MAC locking requires globally enabling it on the device and then enabling it on 
the desired ports as described in