Command Line Reference Guide

Virtual LAN (VLAN) Commands
The following commands configure and monitor virtual local area networks (VLANs). VLANs are a virtual
interface and use many of the same commands as physical interfaces.
You can configure an IP address only on the default VLAN 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, state of a VLAN interface may
continually switch between Master and Backup.
• auto vlan
• default vlan-id
• name
• show config (from INTERFACE VLAN mode)
• show vlan
• vlan tagged
• vlan untagged
auto vlan
Change the port to auto or admin vlan mode (enable or disable all auto VLANs).
Syntax
auto vlan <cr>
To remove membership from 4K VLAN, use the no auto vlan command.
Defaults none
Parameters
description Enter a text string description to identify the VLAN (80
characters maximum).
Command
Modes
INTERFACE
Usasge
Information
The auto vlan command adds the port as untagged to default vlan and tagged to
all other 4094 VLAN.
Command
History
Version 8.3.17.0 Supported on the M I/O Aggregator.
clear counters
Clear the counters used in the show interfaces commands for VLANs, and physical interfaces, or
selected ones.
Syntax
clear counters interface
146
Interfaces