Mac Learning-Limit Learn-Limit-Violation - Dell S6000 Reference Manual

Command line for the system

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After the MAC address learning limit is reached, the MAC addresses do not age out

unless you add the dynamic option. To clear statistics on MAC address learning,

use the clear counters command with the learning-limit parameter.

When a channel member is added to a port-channel and there is not enough ACL

CAM space, the MAC limit functionality on that port-channel is undefined. When

this occurs, un-configure the existing configuration first and then reapply the limit

with a lower value.

mac learning-limit mac-address-sticky

show mac learning-limit

mac learning-limit learn-limit-violation

Configure an action for a MAC address learning-limit violation.

mac learning-limit learn-limit-violation {log | shutdown}

To return to the default, use the no mac learning-limit learn-limit-

violation {log | shutdown} command.

INTERFACE (conf-if-interface-slot/port)

This guide is platform-specific. For command information about other platforms,

refer to the relevant Dell Networking OS Command Line Reference Guide.

The following is a list of the Dell Networking OS version history for this command.

Version 9.0.2.0

Version 8.3.11.1

NOTE: If you configure this command on an interface in a routed VLAN, and

after the MAC addresses learned reaches the limit set in the mac learning-

limit command, IP protocols are affected. For example, VRRP sets multiple

VRRP Masters and OSPF may not come up.

— displays MAC learning-limit configuration.

Enter the keyword log to generate a syslog message on a

learning-limit violation.

Enter the keyword shutdown to shut down the port on a

learning-limit violation.

Introduced on the S6000.

Introduced on the S4820T.

Introduced on the Z9000.

— Replaces deprecated no-station-move