diff --git a/platform/barefoot/sonic-platform-modules-bfn-newport/configs/network/interfaces.d/eth2 b/platform/barefoot/sonic-platform-modules-bfn-newport/configs/network/interfaces.d/eth2
index 725bc89e0e..aded25af63 100644
--- a/platform/barefoot/sonic-platform-modules-bfn-newport/configs/network/interfaces.d/eth2
+++ b/platform/barefoot/sonic-platform-modules-bfn-newport/configs/network/interfaces.d/eth2
@@ -1,4 +1,4 @@
 # eth cpu port
 auto eth2
 iface eth2 inet
-up ifconfig eth2 promisc mtu 9000
+up ifconfig eth2 promisc mtu 9216