diff --git a/xos/synchronizer/migrations/0005_auto_20190409_1831.py b/xos/synchronizer/migrations/0005_auto_20190409_1831.py
new file mode 100644
index 0000000..eb568eb
--- /dev/null
+++ b/xos/synchronizer/migrations/0005_auto_20190409_1831.py
@@ -0,0 +1,59 @@
+# Copyright 2017-present Open Networking Foundation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.20 on 2019-04-09 22:31
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('fabric', '0004_auto_20190320_1456'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='fabricipaddress',
+            name='description',
+            field=models.CharField(blank=True, help_text=b'A short description of the IP address', max_length=256, null=True),
+        ),
+        migrations.AlterField(
+            model_name='portinterface',
+            name='name',
+            field=models.CharField(help_text=b'The unique name of the fabric switch port', max_length=256),
+        ),
+        migrations.AlterField(
+            model_name='switch',
+            name='driver',
+            field=models.CharField(default=b'ofdpa3', help_text=b'The driver used by the SDN controller', max_length=256),
+        ),
+        migrations.AlterField(
+            model_name='switch',
+            name='name',
+            field=models.CharField(help_text=b'The unique name of the fabric switch', max_length=256),
+        ),
+        migrations.AlterField(
+            model_name='switchport',
+            name='admin_state',
+            field=models.CharField(blank=True, choices=[(b'enabled', b'enabled'), (b'disabled', b'disabled')], default=b'enabled', help_text=b'desired administrative state of port', max_length=32, null=True),
+        ),
+        migrations.AlterField(
+            model_name='switchport',
+            name='oper_status',
+            field=models.CharField(blank=True, choices=[(b'enabled', b'enabled'), (b'disabled', b'disabled')], help_text=b'operational status of port', max_length=32, null=True),
+        ),
+    ]
diff --git a/xos/synchronizer/models/fabric.xproto b/xos/synchronizer/models/fabric.xproto
index 4f305b9..df4275c 100644
--- a/xos/synchronizer/models/fabric.xproto
+++ b/xos/synchronizer/models/fabric.xproto
@@ -19,11 +19,11 @@
         max_length = 19];
     required string name = 2 [
         help_text = "The unique name of the fabric switch",
-        max_length = 254];
+        max_length = 256];
     required string driver = 3 [
         help_text = "The driver used by the SDN controller",
         default = "ofdpa3",
-        max_length = 254];
+        max_length = 256];
     required int32 ipv4NodeSid = 4 [
         help_text = "The MPLS label used by the switch [17 - 1048576]"];
     required string ipv4Loopback = 5 [
@@ -54,11 +54,13 @@
     optional string admin_state = 4 [
         help_text = "desired administrative state of port",
         choices = "(('enabled', 'enabled'), ('disabled', 'disabled'))",
-        default = "enabled"];
+        default = "enabled",
+        max_length = 32];
     optional string oper_status = 5 [
         help_text = "operational status of port",
         choices = "(('enabled', 'enabled'), ('disabled', 'disabled'))",
-        feedback_state = True];
+        feedback_state = True,
+        max_length = 32];
 }
 
 message PortInterface(XOSBase) {
@@ -70,7 +72,7 @@
         db_index = True];
     required string name = 2 [
         help_text = "The unique name of the fabric switch port",
-        max_length = 254];
+        max_length = 256];
     optional int32 vlanUntagged = 3 [
         help_text = "The optional untagged VLAN ID for the interface"];
 }
@@ -104,5 +106,5 @@
         unique_with = "interface"];
     optional string description = 3 [
         help_text = "A short description of the IP address",
-        max_length = 254];
+        max_length = 256];
 }