show maclock stations
20-48 Security Configuration
show maclock stations
UsethiscommandtodisplayMAClockinginformationaboutendstationsconnectedtothe
switch.
Syntax
show maclock stations [firstarrival | static] [port-string]
Parameters
Defaults
Ifnoparametersarespecified,MAClockinginformationwillbedisplayedforallendstations.
Mode
Switchcommand,read‐only.
Port Status Whether MAC locking is enabled or disabled on the port. MAC locking is globally
disabled by default. For details on enabling MAC locking on the switch and on one or
more ports, refer to “set maclock enable” on page 20-49 and “set maclock” on
page 20-50.
Trap Status Whether MAC lock trap messaging is enabled or disabled on the port. For details
on setting this status, refer to “set maclock trap” on page 20-56.
Aging Status Whether aging of FirstArrival MAC addresses is enabled or disabled on the port.
Refer to “set maclock agefirstarrival” on page 20-54.
Max Static Allocated The maximum static MAC addresses allowed locked to the port. For details on
setting this value, refer to “set maclock static” on page 20-52.
Max FirstArrival
Allocated
The maximum end station MAC addresses allowed locked to the port. For details on
setting this value, refer to “set maclock firstarrival” on page 20-53.
Last Violating MAC
Address
Most recent MAC address(es) violating the maximum static and first arrival value(s)
set for the port.
Table 20-6 show maclock Output Details (Continued)
Output What It Displays...
firstarrival (Optional)DisplaysMAClockinginformationaboutendstationsfirst
connectedtoMAClockedports.
static (Optional)DisplaysMAClockinginformationaboutstatic(management
defined)endstationsconnectedtoMAClockedports.
port‐string (Optional)Displaysendstationinformationforspecifiedport(s).Fora
detaileddescriptionofpossibleport‐stringvalues,refer
to“PortString
SyntaxUsedintheCLI”onpage 5‐1.
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