diff --git a/df_datalink_sp/src/systembus/systembus.c b/df_datalink_sp/src/systembus/systembus.c
index 7d55a3d..af37cea 100644
--- a/df_datalink_sp/src/systembus/systembus.c
+++ b/df_datalink_sp/src/systembus/systembus.c
@@ -404,7 +404,6 @@ int32_t SystemBus_HandleCmd(SYSBUS *instPtr)
 				linkConfig.myType = L2_NODE_HEAD;
 				linkConfig.myId = 1;
 				reconfig = true;
-				Linklayer_Reconfig(linkInstPtr, &linkConfig);
 			}
 		}
 
@@ -415,9 +414,8 @@ int32_t SystemBus_HandleCmd(SYSBUS *instPtr)
 			{
 				// member node config
 				linkConfig.myType = L2_NODE_MEMBER;
-				linkConfig.myId = 2
+				linkConfig.myId = 2;
 				reconfig = true;
-				Linklayer_Reconfig(linkInstPtr, &linkConfig);
 			}
 		}
 		else