Dell Force10 Z9000 - Learning Limit Violation Actions

524 | Layer 2
www.dell.com | support.dell.com
To display a list of all interfaces with a MAC learning limit:
Learning Limit Violation Actions
Learning Limit Violation Actions are supported on platforms: e z
You can configure the system to take an action when the MAC learning limit is reached on an interface and
a new address is received using one of the following options with the
mac learning-limit command:
FTOS Behavior: The C-Series and S-Series do not generate a station-move violation log entry for physical interfaces
or port-channels when you configure
mac learning-limit or when you configure mac learning-limit
station-move-violation log. FTOS detects a station-move violation only when you configure mac learning-limit
dynamic, and logs the violation only when you configure the mac learning-limit station-move-violation log, as
shown below:
FTOS(conf-if-gi-1/1)#show config
!
interface GigabitEthernet 1/1
no ip address
switchport
mac learning-limit 1 dynamic no-station-move
mac learning-limit station-move-violation log
no shutdown
Task Command Syntax Command Mode
Display a list of all interfaces with a MAC learning
limit.
show mac learning-limit EXEC Privilege
Task Command Syntax Command Mode
Generate a system log message when the MAC learning
limit is exceeded.
learn-limit-violation log INTERFACE
Shut down the interface and generate a system log
message when the MAC learning limit is exceeded.
learn-limit-violation shutdown INTERFACE