Configuration restrictions and guidelines

When you configure the private VLAN feature, follow these restrictions and guidelines:

• After you complete the private VLAN configurations, perform the following tasks:

  • For a promiscuous port, make sure the following requirements are met:

    • The primary VLAN is the PVID of the port.

    • The port is an untagged member of the primary VLAN and secondary VLANs.

  • For a host port, make sure the following requirements are met:

    • The PVID of the port is a secondary VLAN.

    • The port is an untagged member of the primary VLAN and the secondary VLAN.

  • For a trunk promiscuous or trunk secondary port, make sure the port is a tagged member of the primary VLANs and the secondary VLANs.

• VLAN 1 (system default VLAN) does not support the private VLAN configuration.