From 78d74261e99358fe434a78e54952323f5d607b46 Mon Sep 17 00:00:00 2001
From: Jeremy Stretch <jstretch@digitalocean.com>
Date: Wed, 14 Jun 2017 10:57:43 -0400
Subject: [PATCH] Fixes #1266: Prevent termination a circuit to an
 already-connected interface

---
 netbox/circuits/forms.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/netbox/circuits/forms.py b/netbox/circuits/forms.py
index 46472b228..89f7a598f 100644
--- a/netbox/circuits/forms.py
+++ b/netbox/circuits/forms.py
@@ -220,7 +220,7 @@ class CircuitTerminationForm(BootstrapMixin, ChainedFieldsMixin, forms.ModelForm
         label='Interface',
         widget=APISelect(
             api_url='/api/dcim/interfaces/?device_id={{device}}&type=physical',
-            disabled_indicator='is_connected'
+            disabled_indicator='connection'
         )
     )