Reference Guide
980 | Layer 2
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Command Modes
EXEC
EXEC Privilege
Command
History
Example
(E-Series)
E-Series output:
FTOS#show mac learning-limit 
Interface Vlan  Learning Dynamic  Static 
Unknown SA 
Slot/port Id Limit  MAC count MAC count 
Drops 
Gi 5/84  2 2  0  0   
0 
Gi 5/84  * 5  0  0   
0 
Gi 5/85  3 3  0  0   
0 
Gi 5/85 * 10  0  0  
0 
FTOS#show mac learning-limit interface gig 5/84
Interface Vlan  Learning Dynamic  Static 
Unknown SA 
Slot/port Id Limit  MAC count MAC count 
Drops 
interface interface (OPTIONAL) Enter the keyword interface with the following 
keywords and slot/port or number information:
• For a 1-Gigabit Ethernet interface, enter the keyword 
GigabitEthernet followed by the slot/port information. 
• For SONET interfaces, enter the keyword 
sonet followed by the 
slot/port information. 
• For a 10-Gigabit Ethernet interface, enter the keyword 
TenGigabitEthernet followed by the slot/port information.
• For a 40-Gigabit Ethernet interface, enter the keyword 
fortyGigE 
followed by the slot/port information.
• For a Port Channel interface, enter the keyword 
port-channel 
followed by a number:
C-Series Range: 1 to 128
E-Series Range: 1 to 255 for TeraScale and 1 to 512 for 
ExaScale. 
vlan vlan-id On the E-Series, enter the keyword vlan followed by the VLAN ID.
Range: 1-4094
Version 8.3.19.0 Introduced on S4820T. 
Version 8.5.1.0 Added support for 4-port 40G line cards on ExaScale.
Version 8.3.7.0 Introduced on S4810 
Version 8.3.1.0 Added
 vlan option on E-Series.
Version 7.7.1.0 Introduced on C-Series
Version 7.5.1.0 Added support for 
violate-action and detail options
Version 6.5.1.0 Added support for Port Channel










