AT-9000 Switch Command Line User’s Guide
803
Private VLAN
Functionality
The following describes host and uplink port functionality in a private
VLAN, and how private VLANs can be configured.
Host ports:
Cannot communicate with each other.
Can communicate with uplink ports.
Can communicate with appropriately configured trunk ports.
Uplink ports:
Promiscuous ports:
– Promiscuous ports act as untagged trunk ports.
– A private VLAN can have more than one
promiscuous port.
Trunk ports:
– A private VLAN can be assigned to a trunk port as
the native VLAN.
– A private VLAN can be assigned to a trunk port as
a tagged VLAN.
– A trunk port that has been assigned a private
VLAN can be assigned other VLANs.