diff --git a/src/mpExperience.py b/src/mpExperience.py
index bc4017d..f59186f 100644
--- a/src/mpExperience.py
+++ b/src/mpExperience.py
@@ -152,7 +152,7 @@ class MpExperience:
 			print("boxes " + str(lbox) + " " + str(rbox))
 			cmd = l.buildNetemCmd(lif)
 			print(cmd)
-			self.mpTopo.commandTo(rbox, cmd)
+			self.mpTopo.commandTo(lbox, cmd)
 			cmd = l.buildNetemCmd(rif)
 			print(cmd)
 			self.mpTopo.commandTo(rbox, cmd)
@@ -160,7 +160,7 @@ class MpExperience:
 			irif = self.mpConfig.getMidR2LIncomingInterface(i)
 			cmd = l.buildPolicingCmd(ilif)
 			print(cmd)
-			self.mpTopo.commandTo(rbox, cmd)
+			self.mpTopo.commandTo(lbox, cmd)
 			cmd = l.buildPolicingCmd(irif)
 			print(cmd)
 			self.mpTopo.commandTo(rbox, cmd)
diff --git a/src/mpMultiInterfaceConfig.py b/src/mpMultiInterfaceConfig.py
index b089a5f..63ded6d 100644
--- a/src/mpMultiInterfaceConfig.py
+++ b/src/mpMultiInterfaceConfig.py
@@ -130,13 +130,13 @@ class MpMultiInterfaceConfig(MpConfig):
 		return self.getSwitchServerName(id)
 
 	def getMidL2RInterface(self, id):
-		return self.getMidRightName(id) + "-eth2"
+		return self.getMidLeftName(id) + "-eth2"
 
 	def getMidR2LInterface(self, id):
 		return self.getMidRightName(id) + "-eth1"
 
 	def getMidL2RIncomingInterface(self, id):
-		return self.getMidRightName(id) + "-eth1"
+		return self.getMidLeftName(id) + "-eth1"
 
 	def getMidR2LIncomingInterface(self, id):
 		return self.getMidRightName(id) + "-eth2"