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Dell EMC SmartFabric OS10 User Guide Release 10.5.1

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mac-learn limit violation

Configures MAC address learning limit violation actions.

Syntax
mac-learn limit violation {drop | forward | log | shutdown}
Parameters
  • drop — Drops the packet when an interface receives it from a new device after the learning limit is reached.
  • forward — Forwards the packet when an interface receives it from a new device after the learning limit is reached.
  • log — Displays a log message when an interface receives a packet from a new device after the learning limit is reached and drops the packet.
  • shutdown — Shuts down the interface when it receives a packet from a new device after the learning limit is reached.
Default
Disabled
Command Mode

CONFIGURATION-PORT-SECURITY

Usage Information

The no version of this command disables MAC address learning limit violation actions.

Example 
OS10(config-if-port-sec)# mac-learn limit violation drop

If you configure the system with the mac-learn limit violation log command, the system displays a log message similar to the following: 

Jan 10 09:12:24: Learn limit violation occurred on eth 1/1/1: vlan-100: MAC-00:00:07:00:04:89
Supported Releases
10.5.1.0 or later

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