Reference Guide

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).
Defaults none
Command Modes INTERFACE VLAN
Command History
Version 7.6.1.0 Introduced on the C-Series and S-Series.
Version 6.3.1.1 Introduced on the E-Series.
Related
Commands
show vlan – displays the VLAN configuration.
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