Reference Guide

564 | Layer 2
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mac-address-table station-move refresh-arp
s z
Ensure that ARP refreshes the egress interface when a station move occurs due to a topology change.
Syntax
[no] mac-address-table station-move refresh-arp
Defaults
No default values or behavior
Command Modes
CONFIGURATION
Command
History
Usage
Information
See the “NIC Teaming” section of the Layer 2 chapter in the FTOS Configuration Guide for
details on using this command.
mac learning-limit
z
Limit the maximum number of MAC addresses (static + dynamic) learned on a selected interface.
Syntax
mac learning-limit address_limit [vlan vlan-id] [station-move-violation [dynamic]] |
[dynamic [no-station-move | station-move]]
Parameters
Defaults
“Static” means manually entered addresses, which do not age.
Command Modes
INTERFACE
Command
History
Usage
Information
This command and its options are supported on physical interfaces, static LAGs, LACP
LAGs, and VLANs.
If the vlan option is not specified, then the MAC address counters is not VLAN-based. That
is, the sum of the addresses learned on all VLANs (not having any learning limit
configuration) is counted against the MAC learning limit.
S6000
Version 9.0.2.0 Introduced on the S6000.
Version 8.3.11.1 Introduced on Z9000
Version
8.3.7.0
Introduced on the S-Series.
S6000
address_limit
Enter the maximum number of MAC addresses learned.
Range: 1 to 1000000
dynamic (OPTIONAL) Enter the keyword dynamic to allow aging of MACs even
though a learning limit is configured.
station-move-violation (OPTIONAL) Enter the keyword station-move-violation to define an
action in case of a station move violation.
Version 9.0.2.0 Introduced on the S6000.
Version 8.3.11.1 Introduced on Z9000
Version
8.3.7.0
Introduced on the S-Series.
Version 6.5.1.0 Added support for MAC Learning-Limit on LAG.