Administrator Guide

show vlan private-vlan [community | interface | isolated | primary | primary_vlan | interface
interface]
• Display primary-secondary VLAN mapping.
EXEC mode or EXEC Privilege mode
show vlan private-vlan mapping
• Set the PVLAN mode of the selected port.
INTERFACE
switchport mode private-vlan {host | promiscuous | trunk}
NOTE: Secondary VLANs are Layer 2 VLANs, so even if they are operationally down while primary VLANs are operationally up,
Layer 3 trac is still transmitted across secondary VLANs.
NOTE: For more information about PVLAN commands, refer to the Dell Networking OS Command Line Reference Guide .
Conguration Task List
The following sections contain the procedures that congure a private VLAN.
• Creating PVLAN Ports
• Creating a Primary VLAN
• Creating a Community VLAN
• Creating an Isolated VLAN
Creating PVLAN ports
PVLAN ports are those that will be assigned to the PVLAN.
1 Access INTERFACE mode for the port that you want to assign to a PVLAN.
CONFIGURATION mode
interface interface
2 Enable the port.
INTERFACE mode
no shutdown
3 Set the port in Layer 2 mode.
INTERFACE mode
switchport
4 Select the PVLAN mode.
INTERFACE mode
switchport mode private-vlan {host | promiscuous | trunk}
• host (isolated or community VLAN port)
• promiscuous (intra-VLAN communication port)
• trunk (inter-switch PVLAN hub port)
Example of the switchport mode private-vlan Command
For interface details, refer to Enabling a Physical Interface in the Interfaces chapter.
Private VLANs (PVLAN)
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