[CORD-3154] Adding configuration to block host-learning in the OLT fabric port

Change-Id: I92447337cac666cd56e1f792d0c0292c3724ce31
diff --git a/profiles/rcord/configuration.md b/profiles/rcord/configuration.md
index d0ff9af..437f6ae 100644
--- a/profiles/rcord/configuration.md
+++ b/profiles/rcord/configuration.md
@@ -37,6 +37,7 @@
       type: tosca.nodes.SwitchPort
       properties:
         portId: 1
+        host_learning: false
       requirements:
         - switch:
             node: switch#my_fabric_switch