diff --git a/python/adapters/brcm_openomci_onu/brcm_openomci_onu_adapter.py b/python/adapters/brcm_openomci_onu/brcm_openomci_onu_adapter.py
index a921ef8..99efcd8 100644
--- a/python/adapters/brcm_openomci_onu/brcm_openomci_onu_adapter.py
+++ b/python/adapters/brcm_openomci_onu/brcm_openomci_onu_adapter.py
@@ -171,6 +171,12 @@
     def revert_image_update(self, device, request):
         raise NotImplementedError()
 
+    def enable_port(self, device_id, port):
+        raise NotImplementedError()
+
+    def disable_port(self, device_id, port):
+        raise NotImplementedError()
+
     def self_test_device(self, device):
         """
         This is called to Self a device based on a NBI call.