Command Line Interface Guide

834 VLAN Commands
Parameter Description
Default Configuration
This command has no default configuration. By default, a port is neither
configured as promiscuous or host.
Command Mode
Interface Configuration (physical or port-channel)
User Guidelines
Do not configure private VLANs on ports configured with any of these
features:
• Link Aggregation Control Protocol (LACP)
• Multicast VLAN Registration (MVR)
• Voice VLAN
It is recommended that the private VLAN host ports be configured as
spanning-tree portfast.
private-vlan
Use the private-vlan command in VLAN Config mode to define a private
VLAN association between the primary and secondary VLANs.
Use the no form of the command to remove the private VLAN association.
Syntax
private-vlan {primary|isolated|community|association [add|remove ]
<vlan-list>}
Parameter Description
host-association Configure the interface as a private VLAN host port. Host ports
are community or isolated ports, depending on the VLAN to
which they belong.
promiscuous Configure the interface as a private VLAN promiscuous port.
Promiscuous ports are members of the primary VLAN.
2CSPC4.X8100-SWUM100.book Page 834 Wednesday, August 29, 2012 6:23 PM