Administrator Guide

Command
History
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 Description
9.7(0.0) Introduced on the S6000-ON.
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.
7.7.1.0 Introduced on the S-Series.
7.6.1.0 Introduced on the C-Series.
7.4.1.0 Introduced on the E-Series.
Usage
Information
For details about using this command, refer to the “NIC Teaming” section of the
Layer 2 chapter in the Dell Networking OS Configuration Guide.
mac learning-limit
Limit the maximum number of MAC addresses (static + dynamic) learned on a selected interface.
Z9000
Syntax
mac learning-limit address_limit [vlan vlan-id] [station-move-
violation [dynamic]] [dynamic [no-station-move| station-move]]
Parameters
address_limit Enter the maximum number of MAC addresses that can be
learned on the interface. The range is from 1 to 1000000.
vlan vlan-id Enter the keyword then the VLAN ID. The range is from 1 to
4094.
dynamic (OPTIONAL) Enter the keyword dynamic to allow aging of
MACs even though a learning limit is configured.
station-move-
violation
(OPTIONAL) Enter the keywords station-move to allow a
station move on learned MAC addresses.
no-station-
move
(OPTIONAL) Enter the keywords no-station-move to
internally the treat the MAC addresses as static and allow the
MAC addresses learnt to be installed on all port-pipes.
Defaults
• On S-Series, the default behavior is dynamic.
NOTE: “Static” means manually entered addresses, which do not age.
962
Layer 2