Defaults 75 (75% of the MAC CAM for MAC address learning)
Command Modes CONFIGURATION
Usage
Information
After setting the CAM partition size, the line card resets.
Related
Commands
show mac cam – displays the current MAC CAM partition values.
mac learning-limit
Limit the maximum number of MAC addresses (static + dynamic) learned on a selected interface.
C-Series, E-Series, S-Series, Z-Series, S4810
Syntax
mac learning-limit address_limit [vlan vlan-id] [dynamic]
[station-move]
Parameters
address_limit
Enter the maximum number of MAC addresses that can be learned on
the interface. The range is 1 to 1000000.
vlan
vlan-id
E-Series only: Enter the keyword followed by the VLAN ID. The range
is 1 to 4094.
dynamic (OPTIONAL) Enter the keyword dynamic to allow aging of MACs
even though a learning limit is configured.
station-move (OPTIONAL) Enter the keywords station-move to allow a station
move on learned MAC addresses.
Defaults
• On C-Series, the default behavior is no-station-move + static.
• On E-Series, the default behavior is station-move + static.
• On S-Series, the default behavior is dynamic.
NOTE: “Static” means manually entered addresses, which do not age.
Command Modes INTERFACE
Command History
Version 8.3.11.1 Introduced on the Z9000.
Version 8.3.12.0 Deprecated the no-station-move command (replaced by the
mac-learning-limit mac-address-sticky command).
Version 8.3.7.0 Introduced on the S4810.
Version 8.3.1.0 Added the vlan option on the E-Series.
Version 8.2.1.0 Introduced on the S-Series.
Version 7.7.1.0 Introduced on the C-Series. Added the station-move option.
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