Users Guide

• mode ode to community or isolated even before associating it to a primary
VLAN. This secondary VLAN continues to work normally as a normal VLAN even
though it is not associated to a primary VLAN. (A syslog message indicates this.)
• must not have a port in it when VLAN mode is being set.
Only ports (and port channels) configured as promiscuous, host, or PVLAN trunk ports
(as previously described) can be added to the PVLAN. No other regular ports can be
added to the PVLAN.
After using this command to configure a VLAN as a primary VLAN, use the private-
vlan mapping secondary-vlan
command to map secondary VLANs to this VLAN.
Related
Commands
private-vlan mapping secondary-vlan — maps secondary VLANs to the selected primary
VLAN.
show interfaces private-vlan — displays the type and status of the PVLAN interfaces.
show vlan private-vlan — displays the PVLANs and/or interfaces that are part of a
PVLAN.
show vlan private-vlan mapping — displays the primary-secondary VLAN mapping.
switchport mode private-vlan — sets PVLAN mode of the selected port.
show interfaces private-vlan
Display type and status of PVLAN interfaces.
Syntax
show interfaces private-vlan [interface interface]
Parameters
interface interface (OPTIONAL) Enter the keyword interface then the ID of the
specific interface for which to display PVLAN status.
Defaults none
Command Modes
• EXEC
• EXEC Privilege
Supported Modes Full—Switch
Command History
Version Description
9.9(0.0) Introduced on the FN IOM.
8.3.16.1 Introduced on the MXL 10/40GbE Switch IO Module.
Private VLAN (PVLAN) 1237