Users Guide

NOTE: If you congure 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 aected. For
example, VRRP sets multiple VRRP Masters and OSPF may not come up.
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 undened. When this occurs, un-congure the existing conguration rst and
then reapply the limit with a lower value.
Related Commands
• mac learning-limit mac-address-sticky — replace deprecated no-station-move parameter.
• show mac learning-limit — display MAC learning-limit conguration.
mac learning-limit learn-limit-violation
Congure an action for a MAC address learning-limit violation.
Syntax
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.
Parameters
log Enter the keyword log to generate a syslog message on a learning-limit violation.
shutdown Enter the keyword shutdown to shut down the port on a learning-limit violation.
Defaults None
Command Modes INTERFACE (conf-if-interface-slot/port)
Command History
This guide is platform-specic. For command information about other platforms, see the relevant Dell Networking
OS Command Line Reference Guide.
Version Description
9.10(0.0) Introduced on the S6100–ON.
9.8(1.0) Introduced on the Z9100–ON.
9.8(0.0P5) Introduced on the S4048-ON.
9.8(0.0P2) Introduced on the S3048-ON.
9.7(0.0) Introduced on the S6000-ON.
9.2(1.0) Introduced on the Z9500.
9.0.2.0 Introduced on the S6000.
8.3.19.0 Introduced on the S4820T.
8.3.11.1 Introduced on the Z9000.
8.3.7.0 Introduced on the S4810.
8.2.1.0 Introduced on the S-Series.
Layer 2 925