Example (E-
Series)
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
Gi 5/84    2     2         0          0          0
Gi 5/84    *     5         0          0          0
FTOS#show mac learning-limit interface gig 5/84 vlan 2
Interface  Vlan  Learning  Dynamic    Static     Unknown SA
Slot/port  Id    Limit     MAC count  MAC count  Drops
Gi 5/84    2     2         0          0          0
Example (C/S-
Series)
FTOS#show mac learning-limit
Interface  Learning  Dynamic    Static     Unknown SA
Slot/port  Limit     MAC count  MAC count  Drops
Gi 1/0     10        0          0          0
Gi 1/1     5         0          0          0
FTOS#show mac learning-limit interface gig 1/0
Interface  Learning  Dynamic    Static     Unknown SA
Slot/port  Limit     MAC count  MAC count  Drops
Gi 1/0     10        0          0          0
Virtual LAN (VLAN) Commands
The following commands configure and monitor virtual LANs (VLANs). VLANs are a virtual interface and use many of the 
same commands as physical interfaces.
You can configure an IP address and Layer 3 protocols on a VLAN called Inter-VLAN routing. FTP, TFTP, ACLs and 
SNMP are not supported on a VLAN.
Occasionally, while sending broadcast traffic over multiple Layer 3 VLANs, the VRRP state of a VLAN interface may 
continually switch between Master and Backup.
NOTE: For more information, refer to VLAN Stacking and VLAN-related commands, such as portmode hybrid in the 
Interfaces chapter.
description
Add a description about the selected VLAN.
C-Series, E-Series, S-Series
Syntax
description description
Parameters
description Enter a text string description to identify the VLAN (80 characters 
maximum).
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