Vlan translation on Arista EOS

Simple topology:

[vlan 509]==> e17/1:: DCS-7170-32C-F :: po5 [vlan 309]

Requirement:

* ingress traffic with vlan tag 509 at et17/1

* like to translate it to vlan tag 309 on egress intf - po5

Configuration:

interface Port-Channel5

   description egress::po5

   switchport trunk native vlan 399

   switchport trunk allowed vlan 300-321,330,399,503,509

   switchport mode trunk

   switchport vlan translation 309 509

Syntax:

  switchport vlan translation <vlan_map_from> <vlan_map_to>

Please note: the vlan # from and to in above syntax is from the incoming point of view