Creating A Primary Vlan - Dell S4048T Configuration Manual

Creating a Primary VLAN

A primary VLAN is a port-based VLAN that is specifically enabled as a primary VLAN to contain the
promiscuous ports and PVLAN trunk ports for the private VLAN.
A primary VLAN also contains a mapping to secondary VLANs, which comprise community VLANs and
isolated VLANs.
1 Access INTERFACE VLAN mode for the VLAN to which you want to assign the PVLAN interfaces.
CONFIGURATION mode
interface vlan vlan-id
2 Enable the VLAN.
INTERFACE VLAN mode
no shutdown
3 Set the PVLAN mode of the selected VLAN to primary.
INTERFACE VLAN mode
private-vlan mode primary
4 Map secondary VLANs to the selected primary VLAN.
INTERFACE VLAN mode
private-vlan mapping secondary-vlan vlan-list
The list of secondary VLANs can be:
• Specified in comma-delimited (VLAN-ID,VLAN-ID) or hyphenated-range format (VLAN-ID-
VLAN-ID).
• Specified with this command even before they have been created.
• Amended by specifying the new secondary VLAN to be added to the list.
5 Add promiscuous ports as tagged or untagged interfaces.
INTERFACE VLAN mode
tagged interface or untagged interface
Add PVLAN trunk ports to the VLAN only as tagged interfaces.
You can enter interfaces in numeric or in range format, either comma-delimited (slot/
port,port,port) or hyphenated (slot/port-port).
You can only add promiscuous ports or PVLAN trunk ports to the PVLAN (no host or regular ports).
6 (OPTIONAL) Assign an IP address to the VLAN.
INTERFACE VLAN mode
ip address ip address
7 (OPTIONAL) Enable/disable Layer 3 communication between secondary VLANs.
INTERFACE VLAN mode
ip local-proxy-arp
Private VLANs (PVLAN) 813