Description: This table contains the port based VLAN-to-VLAN associations for the device's physical ports. The translation is applied in both ingress and egress sides of the layer 2 trunk on the port. It causes the traffic arriving on the VLAN cvtPortOriginalVlan on this port to be mapped to or tagged with the VLAN cvtPortTranslatedVlan. It also causes all the traffic internally tagged with the VLAN cvtPortTranslatedVlan and leaving the port to be tagged with VLAN cvtPortOriginalVlan.

A VLAN translation configuration that is applied to Layer 2 ports that are not Layer 2 trunks is inactive.

The port based VLAN translations are mutually exclusive to the global VLAN translations. The rows in this table can only be created when the table cvtGlobalTranslationTable is empty.

A conceptual row is created for a translation on a particular physical port which supports the feature. The value of the corresponding instance of cvtPortTranslationMax determines the maximum number of rows for the same port.

On some platforms, VLAN translation may be configured per port group rather than per port. If multiple ports belong to a port group, the VLAN translation configured to any of the ports in such group will apply to all ports in the same group.