diff --git a/go/common/common.pb.go b/go/common/common.pb.go
index c50262b..6c01eb8 100644
--- a/go/common/common.pb.go
+++ b/go/common/common.pb.go
@@ -639,47 +639,47 @@
 func init() { proto.RegisterFile("voltha_protos/common.proto", fileDescriptor_c2e3fd231961e826) }
 
 var fileDescriptor_c2e3fd231961e826 = []byte{
-	// 661 bytes of a gzipped FileDescriptorProto
-	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x6c, 0x54, 0x4d, 0x4f, 0xdb, 0x4a,
-	0x14, 0x8d, 0xf3, 0x05, 0xdc, 0x90, 0xe0, 0x37, 0xef, 0x21, 0x01, 0x7a, 0x95, 0x52, 0x4b, 0x08,
-	0xda, 0x0a, 0xa2, 0xd2, 0x55, 0xab, 0x76, 0x61, 0xec, 0x21, 0x1d, 0x61, 0xc6, 0xd1, 0xd8, 0x01,
-	0xa9, 0x0b, 0x22, 0x13, 0x0f, 0xc6, 0x6a, 0x32, 0x63, 0xc5, 0x06, 0x89, 0x65, 0xa5, 0xfe, 0xbd,
-	0xfe, 0x85, 0xfe, 0x86, 0xae, 0xba, 0xae, 0xc6, 0x76, 0x48, 0x52, 0xb1, 0xf3, 0x39, 0x73, 0xae,
-	0xcf, 0xbd, 0xe7, 0x8e, 0x06, 0xf6, 0x1e, 0xe4, 0x24, 0xbb, 0x0b, 0x46, 0xc9, 0x4c, 0x66, 0x32,
-	0xed, 0x8d, 0xe5, 0x74, 0x2a, 0xc5, 0x71, 0x8e, 0x50, 0xb3, 0x40, 0x7b, 0xdd, 0x55, 0xcd, 0x63,
-	0x20, 0xa2, 0x91, 0x4c, 0xb2, 0x58, 0x8a, 0xb4, 0x50, 0x1a, 0xff, 0x41, 0x95, 0xd8, 0xa8, 0x03,
-	0xd5, 0x38, 0xdc, 0xd1, 0xba, 0xda, 0xe1, 0x06, 0xab, 0xc6, 0xa1, 0x71, 0x00, 0x35, 0x62, 0xa7,
-	0xa8, 0x0b, 0x8d, 0x38, 0xe3, 0xd3, 0x74, 0x47, 0xeb, 0xd6, 0x0e, 0x5b, 0x27, 0x70, 0x5c, 0x9a,
-	0x10, 0x9b, 0x15, 0x07, 0xc6, 0x18, 0xd6, 0x1d, 0x19, 0x39, 0xfc, 0x81, 0x4f, 0x8c, 0xc1, 0xe2,
-	0x1b, 0x6d, 0x40, 0xc3, 0xc6, 0xa7, 0xc3, 0xbe, 0x5e, 0x41, 0xeb, 0x50, 0x27, 0xf4, 0xcc, 0xd5,
-	0x35, 0xd4, 0x82, 0xb5, 0x2b, 0x93, 0x51, 0x42, 0xfb, 0x7a, 0x55, 0x29, 0x30, 0x63, 0x2e, 0xd3,
-	0x6b, 0x68, 0x13, 0xd6, 0x2d, 0x46, 0x7c, 0x62, 0x99, 0x8e, 0x5e, 0x57, 0x07, 0x67, 0xa6, 0x6f,
-	0x3a, 0x7a, 0xe3, 0x43, 0xe3, 0xd7, 0xef, 0x1f, 0x2f, 0x2a, 0xc6, 0x77, 0x0d, 0xd6, 0x1c, 0x19,
-	0x45, 0xb1, 0x88, 0x50, 0x0f, 0x1a, 0x13, 0xe5, 0x90, 0x37, 0xdb, 0x39, 0xd9, 0x9d, 0xb7, 0x34,
-	0x77, 0x7e, 0xfa, 0x60, 0x85, 0x0e, 0xbd, 0x84, 0xcd, 0x24, 0x18, 0x7f, 0x0d, 0x22, 0x3e, 0x12,
-	0xc1, 0x94, 0xef, 0x54, 0xf3, 0x21, 0x5b, 0x25, 0x47, 0x83, 0x29, 0x47, 0xfb, 0xd0, 0x19, 0xcb,
-	0x69, 0x22, 0x05, 0x17, 0x59, 0x21, 0xaa, 0xe5, 0xa2, 0xf6, 0x13, 0xab, 0x64, 0xc6, 0x7b, 0xd0,
-	0xcb, 0x2e, 0xac, 0x39, 0xff, 0x4c, 0xa9, 0xf6, 0x5c, 0xe9, 0xdb, 0x3c, 0x1a, 0x55, 0x9a, 0xa2,
-	0xfd, 0xd5, 0x50, 0xb7, 0x96, 0x26, 0x50, 0x82, 0x79, 0xb2, 0xdf, 0x34, 0x00, 0x33, 0x9c, 0xc6,
-	0xc2, 0xcb, 0x82, 0x8c, 0x1b, 0x93, 0x65, 0xa4, 0x92, 0x1c, 0xd2, 0x73, 0xea, 0x5e, 0x51, 0xbd,
-	0x82, 0x10, 0x74, 0x06, 0x0c, 0x0f, 0x98, 0x7b, 0x49, 0x3c, 0xe2, 0x52, 0x6c, 0x17, 0x51, 0x63,
-	0x6a, 0x9e, 0x3a, 0xd8, 0xd6, 0xab, 0x2a, 0x5f, 0x9b, 0x78, 0x05, 0xaa, 0xa1, 0x6d, 0xf8, 0xc7,
-	0x76, 0xaf, 0xa8, 0xe3, 0x9a, 0x36, 0xa1, 0xfd, 0x11, 0xb9, 0x30, 0xfb, 0x58, 0xaf, 0xab, 0x0a,
-	0x1b, 0x3b, 0xd8, 0xc7, 0xf6, 0x22, 0xf8, 0x14, 0xc0, 0x4d, 0xf8, 0x4c, 0x79, 0xde, 0xa7, 0xc6,
-	0xf5, 0x32, 0x5a, 0x6d, 0xa1, 0x03, 0x60, 0x13, 0xcf, 0x72, 0x2f, 0x31, 0xcb, 0xed, 0x3b, 0x00,
-	0xa6, 0xe5, 0x93, 0x4b, 0xd3, 0x2f, 0x96, 0xdd, 0x82, 0x35, 0x1f, 0x7b, 0x39, 0xa8, 0x21, 0x80,
-	0x66, 0x7e, 0xa8, 0x5c, 0x01, 0x9a, 0x67, 0x26, 0x71, 0x96, 0x4d, 0x7d, 0x68, 0x5b, 0x52, 0x08,
-	0x3e, 0xce, 0x4a, 0xdf, 0x8f, 0x7f, 0x11, 0xab, 0xd6, 0x5b, 0xd0, 0x1a, 0x52, 0x86, 0x4d, 0xeb,
-	0xb3, 0x1a, 0x50, 0xd7, 0x50, 0x1b, 0x36, 0x16, 0xb0, 0x3a, 0xff, 0xeb, 0x4f, 0x0d, 0xda, 0xaa,
-	0xfb, 0x40, 0x5d, 0x7e, 0xc6, 0xd3, 0x04, 0x7d, 0x82, 0xfa, 0x58, 0x86, 0xbc, 0xbc, 0x48, 0xaf,
-	0xe6, 0x6b, 0x58, 0x11, 0x2d, 0xa3, 0xec, 0x7e, 0x26, 0x2c, 0x19, 0x72, 0x96, 0x97, 0xa1, 0x03,
-	0xd8, 0x0a, 0xc2, 0x30, 0x56, 0x67, 0xc1, 0x64, 0x14, 0x8b, 0x5b, 0x59, 0x5e, 0xad, 0xce, 0x82,
-	0x26, 0xe2, 0x56, 0x1a, 0xd7, 0xf0, 0xef, 0x33, 0x7f, 0x51, 0x6b, 0x70, 0x07, 0x98, 0x99, 0x3e,
-	0x71, 0xe9, 0xc8, 0x1b, 0x5a, 0x16, 0xf6, 0x3c, 0xbd, 0xb2, 0x4a, 0xab, 0x68, 0x86, 0x4c, 0x0d,
-	0xb5, 0x0b, 0xdb, 0x0b, 0x7a, 0x48, 0xbd, 0xe1, 0x60, 0xe0, 0x32, 0xb5, 0xab, 0xf9, 0x80, 0xaf,
-	0xff, 0x87, 0x4d, 0x9f, 0xa7, 0xd9, 0x85, 0x0c, 0xf9, 0x39, 0x7f, 0x4c, 0xd5, 0xd2, 0x83, 0x24,
-	0x1e, 0x65, 0x3c, 0xcd, 0xf4, 0xca, 0xe9, 0xd1, 0x97, 0x37, 0x51, 0x9c, 0xdd, 0xdd, 0xdf, 0xa8,
-	0x31, 0x7b, 0x32, 0xe1, 0x62, 0x2c, 0x67, 0x61, 0xaf, 0x78, 0x1e, 0x8e, 0xca, 0xe7, 0x21, 0x92,
-	0xe5, 0x2b, 0x72, 0xd3, 0xcc, 0x99, 0x77, 0x7f, 0x02, 0x00, 0x00, 0xff, 0xff, 0xa8, 0xd4, 0xbf,
-	0xf3, 0x64, 0x04, 0x00, 0x00,
+	// 663 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x6c, 0x54, 0xcd, 0x4e, 0xdb, 0x4c,
+	0x14, 0x8d, 0xf3, 0x07, 0xdc, 0x90, 0xe0, 0x6f, 0xbe, 0x22, 0x01, 0x6a, 0xa5, 0xd4, 0x12, 0x82,
+	0x56, 0x2a, 0x69, 0xe9, 0xaa, 0x55, 0xbb, 0x30, 0xf6, 0x90, 0x8e, 0x30, 0xe3, 0x68, 0xec, 0x80,
+	0xd4, 0x05, 0x91, 0x89, 0x07, 0x63, 0x35, 0x99, 0xb1, 0x62, 0x83, 0xc4, 0xb2, 0x52, 0x5f, 0xaf,
+	0xaf, 0xd0, 0x67, 0xe8, 0xaa, 0xeb, 0x6a, 0x6c, 0x87, 0x24, 0x15, 0x3b, 0x9f, 0x33, 0xe7, 0xfa,
+	0xdc, 0x7b, 0xee, 0x68, 0x60, 0xef, 0x5e, 0x4e, 0xb2, 0xdb, 0x60, 0x94, 0xcc, 0x64, 0x26, 0xd3,
+	0xde, 0x58, 0x4e, 0xa7, 0x52, 0x1c, 0xe5, 0x08, 0x35, 0x0b, 0xb4, 0xd7, 0x5d, 0xd5, 0x3c, 0x04,
+	0x22, 0x1a, 0xc9, 0x24, 0x8b, 0xa5, 0x48, 0x0b, 0xa5, 0xf1, 0x0c, 0xaa, 0xc4, 0x46, 0x1d, 0xa8,
+	0xc6, 0xe1, 0x8e, 0xd6, 0xd5, 0x0e, 0x37, 0x58, 0x35, 0x0e, 0x8d, 0x03, 0xa8, 0x11, 0x3b, 0x45,
+	0x5d, 0x68, 0xc4, 0x19, 0x9f, 0xa6, 0x3b, 0x5a, 0xb7, 0x76, 0xd8, 0x3a, 0x86, 0xa3, 0xd2, 0x84,
+	0xd8, 0xac, 0x38, 0x30, 0xc6, 0xb0, 0xee, 0xc8, 0xc8, 0xe1, 0xf7, 0x7c, 0x62, 0x0c, 0x16, 0xdf,
+	0x68, 0x03, 0x1a, 0x36, 0x3e, 0x19, 0xf6, 0xf5, 0x0a, 0x5a, 0x87, 0x3a, 0xa1, 0xa7, 0xae, 0xae,
+	0xa1, 0x16, 0xac, 0x5d, 0x9a, 0x8c, 0x12, 0xda, 0xd7, 0xab, 0x4a, 0x81, 0x19, 0x73, 0x99, 0x5e,
+	0x43, 0x9b, 0xb0, 0x6e, 0x31, 0xe2, 0x13, 0xcb, 0x74, 0xf4, 0xba, 0x3a, 0x38, 0x35, 0x7d, 0xd3,
+	0xd1, 0x1b, 0x1f, 0x1b, 0xbf, 0xff, 0xfc, 0x7c, 0x51, 0x31, 0x7e, 0x68, 0xb0, 0xe6, 0xc8, 0x28,
+	0x8a, 0x45, 0x84, 0x7a, 0xd0, 0x98, 0x28, 0x87, 0xbc, 0xd9, 0xce, 0xf1, 0xee, 0xbc, 0xa5, 0xb9,
+	0xf3, 0xe3, 0x07, 0x2b, 0x74, 0xe8, 0x25, 0x6c, 0x26, 0xc1, 0xf8, 0x5b, 0x10, 0xf1, 0x91, 0x08,
+	0xa6, 0x7c, 0xa7, 0x9a, 0x0f, 0xd9, 0x2a, 0x39, 0x1a, 0x4c, 0x39, 0xda, 0x87, 0xce, 0x58, 0x4e,
+	0x13, 0x29, 0xb8, 0xc8, 0x0a, 0x51, 0x2d, 0x17, 0xb5, 0x1f, 0x59, 0x25, 0x33, 0x3e, 0x80, 0x5e,
+	0x76, 0x61, 0xcd, 0xf9, 0x27, 0x4a, 0xb5, 0xa7, 0x4a, 0xdf, 0xe5, 0xd1, 0xa8, 0xd2, 0x14, 0xed,
+	0xaf, 0x86, 0xba, 0xb5, 0x34, 0x81, 0x12, 0xcc, 0x93, 0xfd, 0xae, 0x01, 0x98, 0xe1, 0x34, 0x16,
+	0x5e, 0x16, 0x64, 0xdc, 0x98, 0x2c, 0x23, 0x95, 0xe4, 0x90, 0x9e, 0x51, 0xf7, 0x92, 0xea, 0x15,
+	0x84, 0xa0, 0x33, 0x60, 0x78, 0xc0, 0xdc, 0x0b, 0xe2, 0x11, 0x97, 0x62, 0xbb, 0x88, 0x1a, 0x53,
+	0xf3, 0xc4, 0xc1, 0xb6, 0x5e, 0x55, 0xf9, 0xda, 0xc4, 0x2b, 0x50, 0x0d, 0x6d, 0xc3, 0x7f, 0xb6,
+	0x7b, 0x49, 0x1d, 0xd7, 0xb4, 0x09, 0xed, 0x8f, 0xc8, 0xb9, 0xd9, 0xc7, 0x7a, 0x5d, 0x55, 0xd8,
+	0xd8, 0xc1, 0x3e, 0xb6, 0x17, 0xc1, 0xa7, 0x00, 0x6e, 0xc2, 0x67, 0xca, 0xf3, 0x2e, 0x35, 0xae,
+	0x96, 0xd1, 0x6a, 0x0b, 0x1d, 0x00, 0x9b, 0x78, 0x96, 0x7b, 0x81, 0x59, 0x6e, 0xdf, 0x01, 0x30,
+	0x2d, 0x9f, 0x5c, 0x98, 0x7e, 0xb1, 0xec, 0x16, 0xac, 0xf9, 0xd8, 0xcb, 0x41, 0x0d, 0x01, 0x34,
+	0xf3, 0x43, 0xe5, 0x0a, 0xd0, 0x3c, 0x35, 0x89, 0xb3, 0x6c, 0xea, 0x43, 0xdb, 0x92, 0x42, 0xf0,
+	0x71, 0x56, 0xfa, 0x7e, 0xfa, 0x87, 0x58, 0xb5, 0xde, 0x82, 0xd6, 0x90, 0x32, 0x6c, 0x5a, 0x5f,
+	0xd4, 0x80, 0xba, 0x86, 0xda, 0xb0, 0xb1, 0x80, 0xd5, 0xf9, 0x5f, 0x7f, 0x69, 0xd0, 0x56, 0xdd,
+	0x07, 0xea, 0xf2, 0x33, 0x9e, 0x26, 0xe8, 0x33, 0xd4, 0xc7, 0x32, 0xe4, 0xe5, 0x45, 0x7a, 0x35,
+	0x5f, 0xc3, 0x8a, 0x68, 0x19, 0x65, 0x77, 0x33, 0x61, 0xc9, 0x90, 0xb3, 0xbc, 0x0c, 0x1d, 0xc0,
+	0x56, 0x10, 0x86, 0xb1, 0x3a, 0x0b, 0x26, 0xa3, 0x58, 0xdc, 0xc8, 0xf2, 0x6a, 0x75, 0x16, 0x34,
+	0x11, 0x37, 0xd2, 0xb8, 0x82, 0xff, 0x9f, 0xf8, 0x8b, 0x5a, 0x83, 0x3b, 0xc0, 0xcc, 0xf4, 0x89,
+	0x4b, 0x47, 0xde, 0xd0, 0xb2, 0xb0, 0xe7, 0xe9, 0x95, 0x55, 0x5a, 0x45, 0x33, 0x64, 0x6a, 0xa8,
+	0x5d, 0xd8, 0x5e, 0xd0, 0x43, 0xea, 0x0d, 0x07, 0x03, 0x97, 0xa9, 0x5d, 0xcd, 0x07, 0x7c, 0xfd,
+	0x1c, 0x36, 0x7d, 0x9e, 0x66, 0xe7, 0x32, 0xe4, 0x67, 0xfc, 0x21, 0x55, 0x4b, 0x0f, 0x92, 0x78,
+	0x94, 0xf1, 0x34, 0xd3, 0x2b, 0x27, 0x6f, 0xbf, 0x1e, 0x45, 0x71, 0x76, 0x7b, 0x77, 0xad, 0xc6,
+	0xec, 0xc9, 0x84, 0x8b, 0xb1, 0x9c, 0x85, 0xbd, 0xe2, 0x79, 0x78, 0x53, 0x3e, 0x0f, 0xf7, 0xc7,
+	0xbd, 0x48, 0x96, 0x0f, 0xc9, 0x75, 0x33, 0x27, 0xdf, 0xff, 0x0d, 0x00, 0x00, 0xff, 0xff, 0xd8,
+	0x9c, 0x7c, 0xa7, 0x67, 0x04, 0x00, 0x00,
 }
diff --git a/go/common/meta.pb.go b/go/common/meta.pb.go
index 181f3dd..1df5cca 100644
--- a/go/common/meta.pb.go
+++ b/go/common/meta.pb.go
@@ -120,22 +120,23 @@
 func init() { proto.RegisterFile("voltha_protos/meta.proto", fileDescriptor_96b320e8a67781f3) }
 
 var fileDescriptor_96b320e8a67781f3 = []byte{
-	// 271 bytes of a gzipped FileDescriptorProto
+	// 273 bytes of a gzipped FileDescriptorProto
 	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x84, 0x90, 0x41, 0x4b, 0x84, 0x40,
-	0x18, 0x86, 0xb3, 0x05, 0xc1, 0x2f, 0x5a, 0xcc, 0x93, 0x04, 0x0b, 0xd2, 0x69, 0x29, 0x76, 0x06,
-	0xec, 0xb6, 0xb7, 0x6d, 0xdb, 0xad, 0x85, 0x4d, 0x41, 0xba, 0xd4, 0x45, 0x74, 0x9c, 0x74, 0x48,
-	0xfd, 0xc4, 0x99, 0x0d, 0xfa, 0xa9, 0x5d, 0xfa, 0x05, 0xf5, 0x1f, 0x42, 0x47, 0xbb, 0xee, 0xed,
-	0x9d, 0x77, 0xde, 0x79, 0x78, 0x18, 0x70, 0x3f, 0xb0, 0x54, 0x45, 0x12, 0x37, 0x2d, 0x2a, 0x94,
-	0xb4, 0xe2, 0x2a, 0x21, 0x7d, 0x76, 0x4c, 0x7d, 0x73, 0xe9, 0xe5, 0x88, 0x79, 0xc9, 0x69, 0xdf,
-	0xa6, 0x87, 0x37, 0x9a, 0x71, 0xc9, 0x5a, 0xd1, 0x28, 0x6c, 0xf5, 0xf2, 0x6a, 0x06, 0xd6, 0xba,
-	0x10, 0x65, 0x16, 0x60, 0xc6, 0x1d, 0x1b, 0x26, 0xef, 0xfc, 0xd3, 0x35, 0x3c, 0x63, 0x6e, 0x45,
-	0x5d, 0xbc, 0xf6, 0xc1, 0x5c, 0x31, 0xc6, 0xa5, 0x74, 0x00, 0xcc, 0x75, 0x18, 0x6c, 0x77, 0x0f,
-	0xf6, 0x89, 0x73, 0x0e, 0x56, 0xb4, 0x59, 0xdd, 0xc7, 0x61, 0xb0, 0x7f, 0xb1, 0x8d, 0xe1, 0xb8,
-	0x8f, 0x9f, 0x77, 0x4f, 0x1b, 0xfb, 0x74, 0x19, 0x01, 0xb0, 0x0e, 0x19, 0xd7, 0x1d, 0x73, 0x46,
-	0xb4, 0x03, 0x19, 0x1d, 0xc8, 0x56, 0xf0, 0x32, 0x0b, 0x1b, 0x25, 0xb0, 0x96, 0xee, 0xcf, 0xf7,
-	0xd7, 0xc4, 0x33, 0xe6, 0x67, 0xfe, 0x05, 0xd1, 0xce, 0xe4, 0x5f, 0x27, 0xb2, 0xd8, 0x18, 0x97,
-	0x8f, 0x60, 0x26, 0xda, 0xe3, 0x08, 0xef, 0x57, 0xf3, 0xa6, 0xfe, 0x74, 0xe4, 0x69, 0xff, 0x68,
-	0x78, 0x7f, 0xb7, 0x78, 0xbd, 0xc9, 0x85, 0x2a, 0x0e, 0x29, 0x61, 0x58, 0x51, 0x6c, 0x78, 0xcd,
-	0xb0, 0xcd, 0xa8, 0x1e, 0x2f, 0x86, 0xaf, 0xcc, 0x91, 0x32, 0xac, 0x2a, 0xac, 0x53, 0xb3, 0x6f,
-	0x6e, 0xff, 0x02, 0x00, 0x00, 0xff, 0xff, 0xc0, 0x90, 0x94, 0xed, 0x6c, 0x01, 0x00, 0x00,
+	0x18, 0x86, 0xb3, 0x05, 0xc1, 0x2f, 0x5a, 0xcc, 0x93, 0x04, 0x0b, 0xd2, 0x69, 0x09, 0x9a, 0x09,
+	0xbb, 0xed, 0x6d, 0xdb, 0x76, 0x6b, 0x61, 0x53, 0x90, 0x2e, 0x75, 0x11, 0x1d, 0x27, 0x1d, 0x52,
+	0x3f, 0x71, 0x66, 0x17, 0xfa, 0xa9, 0x5d, 0xfa, 0x05, 0xf5, 0x1f, 0x42, 0x47, 0xbb, 0xee, 0xed,
+	0x9d, 0x77, 0xde, 0x79, 0x78, 0x18, 0x70, 0x0f, 0x58, 0xaa, 0x22, 0x89, 0x9b, 0x16, 0x15, 0x4a,
+	0x5a, 0x71, 0x95, 0x90, 0x3e, 0x3b, 0xa6, 0xbe, 0xb9, 0xf4, 0x72, 0xc4, 0xbc, 0xe4, 0xb4, 0x6f,
+	0xd3, 0xfd, 0x3b, 0xcd, 0xb8, 0x64, 0xad, 0x68, 0x14, 0xb6, 0x7a, 0x79, 0x35, 0x03, 0x6b, 0x55,
+	0x88, 0x32, 0x0b, 0x30, 0xe3, 0x8e, 0x0d, 0x93, 0x0f, 0xfe, 0xe9, 0x1a, 0x9e, 0x31, 0xb7, 0xa2,
+	0x2e, 0x5e, 0xfb, 0x60, 0x2e, 0x19, 0xe3, 0x52, 0x3a, 0x00, 0xe6, 0x2a, 0x0c, 0x36, 0xdb, 0x47,
+	0xfb, 0xc4, 0x39, 0x07, 0x2b, 0x5a, 0x2f, 0x1f, 0xe2, 0x30, 0xd8, 0xbd, 0xda, 0xc6, 0x70, 0xdc,
+	0xc5, 0x2f, 0xdb, 0xe7, 0xb5, 0x7d, 0xba, 0x88, 0x00, 0x58, 0x87, 0x8c, 0xeb, 0x8e, 0x39, 0x23,
+	0xda, 0x81, 0x8c, 0x0e, 0x64, 0x23, 0x78, 0x99, 0x85, 0x8d, 0x12, 0x58, 0x4b, 0xf7, 0xe7, 0xfb,
+	0x6b, 0xe2, 0x19, 0xf3, 0x33, 0xff, 0x82, 0x68, 0x67, 0xf2, 0xaf, 0x13, 0x59, 0x6c, 0x8c, 0x8b,
+	0x27, 0x30, 0x13, 0xed, 0x71, 0x84, 0xf7, 0xab, 0x79, 0x53, 0x7f, 0x3a, 0xf2, 0xb4, 0x7f, 0x34,
+	0xbc, 0xbf, 0xbf, 0x7d, 0x23, 0xb9, 0x50, 0xc5, 0x3e, 0x25, 0x0c, 0x2b, 0x8a, 0x0d, 0xaf, 0x19,
+	0xb6, 0x19, 0xd5, 0xe3, 0x9b, 0xe1, 0x2b, 0x0f, 0x3e, 0xcd, 0x91, 0x32, 0xac, 0x2a, 0xac, 0x53,
+	0xb3, 0x2f, 0xef, 0xfe, 0x02, 0x00, 0x00, 0xff, 0xff, 0x1f, 0x75, 0x11, 0xd9, 0x6f, 0x01, 0x00,
+	0x00,
 }
diff --git a/go/common/yang_options.pb.go b/go/common/yang_options.pb.go
index c9f4d8e..66c99ab 100644
--- a/go/common/yang_options.pb.go
+++ b/go/common/yang_options.pb.go
@@ -204,34 +204,34 @@
 func init() { proto.RegisterFile("voltha_protos/yang_options.proto", fileDescriptor_e6be2fba65eb89fb) }
 
 var fileDescriptor_e6be2fba65eb89fb = []byte{
-	// 452 bytes of a gzipped FileDescriptorProto
+	// 454 bytes of a gzipped FileDescriptorProto
 	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x8c, 0x92, 0x4d, 0x6f, 0xd3, 0x30,
 	0x18, 0xc7, 0x69, 0x41, 0x45, 0x98, 0xad, 0x2b, 0x66, 0x12, 0x15, 0x08, 0xa8, 0x7a, 0x98, 0x26,
-	0xd0, 0x12, 0x34, 0x6e, 0xbd, 0x75, 0x5d, 0x18, 0x95, 0xb6, 0xa4, 0xb2, 0xc2, 0x78, 0x39, 0x60,
-	0xa5, 0xc9, 0x33, 0xc7, 0xc2, 0xb1, 0xa3, 0xd8, 0x41, 0xdb, 0x47, 0xe5, 0xc2, 0x47, 0xe0, 0xe5,
-	0x1b, 0xa0, 0xd8, 0x09, 0x43, 0x62, 0x87, 0xde, 0xda, 0x7f, 0x9e, 0xfc, 0x7e, 0x79, 0x5e, 0xd0,
-	0xe4, 0xab, 0x12, 0x26, 0x4f, 0x68, 0x59, 0x29, 0xa3, 0xb4, 0x7f, 0x95, 0x48, 0x46, 0x55, 0x69,
-	0xb8, 0x92, 0xda, 0xb3, 0x19, 0x1e, 0xa4, 0xaa, 0x28, 0x94, 0x7c, 0x3c, 0x61, 0x4a, 0x31, 0x01,
-	0xbe, 0x4d, 0xd7, 0xf5, 0x85, 0x9f, 0x81, 0x4e, 0x2b, 0x5e, 0x1a, 0x55, 0xb9, 0xca, 0xe9, 0x2b,
-	0x84, 0x96, 0x52, 0x70, 0x09, 0xa1, 0xca, 0x00, 0x0f, 0x51, 0x9f, 0x67, 0xe3, 0xde, 0xa4, 0xb7,
-	0x7f, 0x8f, 0xf4, 0x79, 0x86, 0x31, 0xba, 0x63, 0xae, 0x4a, 0x18, 0xf7, 0x6d, 0x62, 0x7f, 0x4f,
-	0x23, 0xb4, 0x45, 0xca, 0x94, 0x80, 0xa9, 0x2b, 0x79, 0x0c, 0x17, 0xf8, 0x11, 0xba, 0x7b, 0x59,
+	0x24, 0x92, 0xa9, 0xdc, 0x7a, 0xeb, 0xba, 0x30, 0x2a, 0x6d, 0x49, 0x65, 0x85, 0xf1, 0x72, 0xc0,
+	0x4a, 0x93, 0x67, 0x8e, 0x85, 0x63, 0x47, 0xb1, 0x33, 0x6d, 0x1f, 0x95, 0x0b, 0x1f, 0x81, 0x97,
+	0x6f, 0x80, 0x62, 0x27, 0x0c, 0x89, 0x1d, 0x76, 0x6b, 0xff, 0x79, 0xf2, 0xfb, 0xe5, 0x79, 0x41,
+	0x93, 0x0b, 0x25, 0x4c, 0x9e, 0xd0, 0xb2, 0x52, 0x46, 0x69, 0xff, 0x2a, 0x91, 0x8c, 0xaa, 0xd2,
+	0x70, 0x25, 0xb5, 0x67, 0x33, 0x3c, 0x48, 0x55, 0x51, 0x28, 0xf9, 0x74, 0xc2, 0x94, 0x62, 0x02,
+	0x7c, 0x9b, 0x6e, 0xea, 0x73, 0x3f, 0x03, 0x9d, 0x56, 0xbc, 0x34, 0xaa, 0x72, 0x95, 0xd3, 0x03,
+	0x84, 0x56, 0x52, 0x70, 0x09, 0xa1, 0xca, 0x00, 0x0f, 0x51, 0x9f, 0x67, 0xe3, 0xde, 0xa4, 0xb7,
+	0xff, 0x80, 0xf4, 0x79, 0x86, 0x31, 0xba, 0x67, 0xae, 0x4a, 0x18, 0xf7, 0x6d, 0x62, 0x7f, 0x4f,
+	0x23, 0xb4, 0x45, 0xca, 0x94, 0x80, 0xa9, 0x2b, 0x79, 0x04, 0xe7, 0xf8, 0x09, 0xba, 0x7f, 0x59,
 	0x08, 0x6a, 0x12, 0xd6, 0xbe, 0x38, 0xb8, 0x2c, 0x44, 0x9c, 0x30, 0xbc, 0x87, 0x76, 0x04, 0xd7,
-	0x86, 0x72, 0x03, 0x85, 0xa6, 0x32, 0x29, 0x3a, 0xce, 0x76, 0x13, 0x2f, 0x9b, 0x34, 0x4c, 0x0a,
-	0x78, 0xf1, 0x1e, 0x3d, 0x3c, 0x03, 0xad, 0x13, 0x06, 0xab, 0xa4, 0xd2, 0x50, 0x45, 0xb6, 0x15,
-	0x3c, 0x46, 0xbb, 0x67, 0xd1, 0x79, 0x40, 0xe3, 0x88, 0xae, 0xe6, 0x24, 0x08, 0x63, 0x7a, 0x1a,
-	0x9c, 0x07, 0xa7, 0xa3, 0x5b, 0x78, 0x0f, 0x4d, 0x17, 0x24, 0x98, 0xc7, 0x01, 0x3d, 0x8a, 0xe2,
-	0xb7, 0xf4, 0x84, 0x44, 0xef, 0x56, 0xcb, 0xf0, 0x84, 0xce, 0xc3, 0x63, 0xba, 0x88, 0xc2, 0x78,
-	0xbe, 0x0c, 0x03, 0x32, 0xea, 0xcd, 0x18, 0xda, 0xb1, 0xb3, 0x49, 0x73, 0x2e, 0x32, 0x5a, 0xd5,
-	0x02, 0xf0, 0x73, 0xcf, 0x4d, 0xc4, 0xeb, 0x26, 0xe2, 0xb5, 0x6a, 0x27, 0xd5, 0xe3, 0x1f, 0xdf,
-	0xbf, 0xdd, 0x9e, 0xf4, 0xf6, 0x87, 0x87, 0x4f, 0x3c, 0x37, 0x43, 0xef, 0x86, 0x6f, 0x23, 0xdb,
-	0x0d, 0x77, 0xd1, 0x60, 0x49, 0x2d, 0x60, 0xf6, 0x05, 0x3d, 0xb0, 0xa2, 0xc2, 0x95, 0x6e, 0xa8,
-	0xfa, 0xb9, 0x91, 0xca, 0xb6, 0xd0, 0x3e, 0xb0, 0xb2, 0xcf, 0x68, 0x64, 0x65, 0xdc, 0xae, 0x8d,
-	0xca, 0x66, 0x6f, 0x4f, 0xff, 0x73, 0xbd, 0xe1, 0x20, 0xb2, 0xce, 0xf4, 0xcb, 0x99, 0xee, 0x1f,
-	0xe2, 0xce, 0x74, 0xbd, 0x73, 0x32, 0x6c, 0x68, 0xd7, 0xff, 0x67, 0x1f, 0xd1, 0x96, 0xe5, 0xb7,
-	0x4b, 0xc5, 0xcf, 0x6e, 0xe8, 0xc3, 0xe4, 0xea, 0x2f, 0xfc, 0x77, 0x07, 0xdf, 0xed, 0xe0, 0xff,
-	0x9e, 0x07, 0x41, 0x0d, 0xec, 0x83, 0xbd, 0x88, 0xa3, 0x83, 0x4f, 0x2f, 0x19, 0x37, 0x79, 0xbd,
-	0x6e, 0x2a, 0x7d, 0x55, 0x82, 0x4c, 0x55, 0x95, 0xf9, 0xee, 0x9c, 0x0f, 0xda, 0x73, 0x66, 0xca,
-	0x77, 0x9c, 0xf5, 0xc0, 0x26, 0xaf, 0xff, 0x04, 0x00, 0x00, 0xff, 0xff, 0x45, 0xe4, 0xb5, 0xec,
-	0xf0, 0x02, 0x00, 0x00,
+	0x86, 0x72, 0x03, 0x85, 0xa6, 0x32, 0x29, 0x3a, 0xce, 0x76, 0x13, 0xaf, 0x9a, 0x34, 0x4c, 0x0a,
+	0x78, 0xf5, 0x01, 0x3d, 0x3e, 0x05, 0xad, 0x13, 0x06, 0xeb, 0xa4, 0xd2, 0x50, 0x45, 0xb6, 0x15,
+	0x3c, 0x46, 0xbb, 0xa7, 0xd1, 0x59, 0x40, 0xe3, 0x88, 0xae, 0x17, 0x24, 0x08, 0x63, 0x7a, 0x12,
+	0x9c, 0x05, 0x27, 0xa3, 0x3b, 0x78, 0x0f, 0x4d, 0x97, 0x24, 0x58, 0xc4, 0x01, 0x3d, 0x8c, 0xe2,
+	0x77, 0xf4, 0x98, 0x44, 0xef, 0xd7, 0xab, 0xf0, 0x98, 0x2e, 0xc2, 0x23, 0xba, 0x8c, 0xc2, 0x78,
+	0xb1, 0x0a, 0x03, 0x32, 0xea, 0xcd, 0x19, 0xda, 0xb1, 0xb3, 0x49, 0x73, 0x2e, 0x32, 0x5a, 0xd5,
+	0x02, 0xf0, 0x4b, 0xcf, 0x4d, 0xc4, 0xeb, 0x26, 0xe2, 0xb5, 0x6a, 0x27, 0xd5, 0xe3, 0x1f, 0xdf,
+	0xbf, 0xdd, 0x9d, 0xf4, 0xf6, 0x87, 0xb3, 0x67, 0x9e, 0x9b, 0xa1, 0x77, 0xc3, 0xb7, 0x91, 0xed,
+	0x86, 0xbb, 0x6c, 0xb0, 0xa4, 0x16, 0x30, 0xff, 0x8a, 0x1e, 0x59, 0x51, 0xe1, 0x4a, 0x6f, 0xa9,
+	0xfa, 0x79, 0x2b, 0x95, 0x6d, 0xa1, 0x7d, 0x60, 0x65, 0x5f, 0xd0, 0xc8, 0xca, 0xb8, 0x5d, 0x1b,
+	0x95, 0xcd, 0xde, 0x9e, 0xff, 0xe7, 0x7a, 0xcb, 0x41, 0x64, 0x9d, 0xe9, 0x97, 0x33, 0x3d, 0x9c,
+	0xe1, 0xce, 0x74, 0xbd, 0x73, 0x32, 0x6c, 0x68, 0xd7, 0xff, 0xe7, 0x9f, 0xd0, 0x96, 0xe5, 0xb7,
+	0x4b, 0xc5, 0x2f, 0x6e, 0xe8, 0xc3, 0xe4, 0xea, 0x2f, 0xfc, 0x77, 0x07, 0xdf, 0xed, 0xe0, 0xff,
+	0x9e, 0x07, 0x41, 0x0d, 0xec, 0xa3, 0xbd, 0x88, 0xc3, 0x83, 0xcf, 0x1e, 0xe3, 0x26, 0xaf, 0x37,
+	0x4d, 0xa5, 0xaf, 0x4a, 0x90, 0xa9, 0xaa, 0x32, 0xdf, 0x9d, 0xf3, 0xeb, 0xf6, 0x9c, 0x2f, 0x66,
+	0x3e, 0x53, 0xbe, 0x43, 0x6d, 0x06, 0x36, 0x7c, 0xf3, 0x27, 0x00, 0x00, 0xff, 0xff, 0xd9, 0x00,
+	0xd5, 0x39, 0xf3, 0x02, 0x00, 0x00,
 }