diff --git a/netbox/circuits/filtersets.py b/netbox/circuits/filtersets.py
index 993959c51..e22d864f9 100644
--- a/netbox/circuits/filtersets.py
+++ b/netbox/circuits/filtersets.py
@@ -13,6 +13,7 @@ from .models import *
 
 __all__ = (
     'CircuitFilterSet',
+    'CircuitGroupAssignmentFilterSet',
     'CircuitGroupFilterSet',
     'CircuitTerminationFilterSet',
     'CircuitTypeFilterSet',
@@ -319,3 +320,30 @@ class CircuitGroupFilterSet(NetBoxModelFilterSet, TenancyFilterSet):
             Q(name__icontains=value) |
             Q(comments__icontains=value)
         ).distinct()
+
+
+class CircuitGroupAssignmentFilterSet(NetBoxModelFilterSet):
+    q = django_filters.CharFilter(
+        method='search',
+        label=_('Search'),
+    )
+    circuit_id = django_filters.ModelMultipleChoiceFilter(
+        queryset=Circuit.objects.all(),
+        label=_('Circuit'),
+    )
+    group_id = django_filters.ModelMultipleChoiceFilter(
+        queryset=CircuitGroup.objects.all(),
+        label=_('Circuit group (ID)'),
+    )
+
+    class Meta:
+        model = CircuitGroupAssignment
+        fields = ('id', 'circuit', 'group', 'priority')
+
+    def search(self, queryset, name, value):
+        if not value.strip():
+            return queryset
+        return queryset.filter(
+            Q(circuit__cid__icontains=value) |
+            Q(group__name__icontains=value)
+        )
diff --git a/netbox/circuits/forms/bulk_edit.py b/netbox/circuits/forms/bulk_edit.py
index 798faf961..8c05d4435 100644
--- a/netbox/circuits/forms/bulk_edit.py
+++ b/netbox/circuits/forms/bulk_edit.py
@@ -1,7 +1,7 @@
 from django import forms
 from django.utils.translation import gettext_lazy as _
 
-from circuits.choices import CircuitCommitRateChoices, CircuitStatusChoices
+from circuits.choices import CircuitCommitRateChoices, CircuitPriorityChoices, CircuitStatusChoices
 from circuits.models import *
 from dcim.models import Site
 from ipam.models import ASN
@@ -14,6 +14,7 @@ from utilities.forms.widgets import BulkEditNullBooleanSelect, DatePicker, Numbe
 
 __all__ = (
     'CircuitBulkEditForm',
+    'CircuitGroupAssignmentBulkEditForm',
     'CircuitGroupBulkEditForm',
     'CircuitTerminationBulkEditForm',
     'CircuitTypeBulkEditForm',
@@ -237,3 +238,22 @@ class CircuitGroupBulkEditForm(NetBoxModelBulkEditForm):
     nullable_fields = (
         'tenant', 'comments',
     )
+
+
+class CircuitGroupAssignmentBulkEditForm(NetBoxModelBulkEditForm):
+    circuit = DynamicModelChoiceField(
+        label=_('Circuit'),
+        queryset=Circuit.objects.all(),
+        required=False
+    )
+    priority = forms.ChoiceField(
+        label=_('Priority'),
+        choices=add_blank_choice(CircuitPriorityChoices),
+        required=False
+    )
+
+    model = CircuitGroupAssignment
+    fieldsets = (
+        FieldSet('circuit', 'priority'),
+    )
+    nullable_fields = ('priority',)
diff --git a/netbox/circuits/forms/bulk_import.py b/netbox/circuits/forms/bulk_import.py
index a0c99eff3..44655a4ac 100644
--- a/netbox/circuits/forms/bulk_import.py
+++ b/netbox/circuits/forms/bulk_import.py
@@ -11,6 +11,7 @@ from utilities.forms.fields import CSVChoiceField, CSVModelChoiceField, SlugFiel
 
 __all__ = (
     'CircuitImportForm',
+    'CircuitGroupAssignmentImportForm',
     'CircuitGroupImportForm',
     'CircuitTerminationImportForm',
     'CircuitTerminationImportRelatedForm',
@@ -165,3 +166,10 @@ class CircuitGroupImportForm(NetBoxModelImportForm):
     class Meta:
         model = CircuitGroup
         fields = ('name', 'tenant', 'tags')
+
+
+class CircuitGroupAssignmentImportForm(NetBoxModelImportForm):
+
+    class Meta:
+        model = CircuitGroupAssignment
+        fields = ('circuit', 'group', 'priority')
diff --git a/netbox/circuits/forms/filtersets.py b/netbox/circuits/forms/filtersets.py
index dd11743c6..b1c0a87b6 100644
--- a/netbox/circuits/forms/filtersets.py
+++ b/netbox/circuits/forms/filtersets.py
@@ -1,7 +1,7 @@
 from django import forms
 from django.utils.translation import gettext as _
 
-from circuits.choices import CircuitCommitRateChoices, CircuitStatusChoices, CircuitTerminationSideChoices
+from circuits.choices import CircuitCommitRateChoices, CircuitPriorityChoices, CircuitStatusChoices, CircuitTerminationSideChoices
 from circuits.models import *
 from dcim.models import Region, Site, SiteGroup
 from ipam.models import ASN
@@ -13,6 +13,7 @@ from utilities.forms.widgets import DatePicker, NumberWithOptions
 
 __all__ = (
     'CircuitFilterForm',
+    'CircuitGroupAssignmentFilterForm',
     'CircuitGroupFilterForm',
     'CircuitTerminationFilterForm',
     'CircuitTypeFilterForm',
@@ -241,3 +242,27 @@ class CircuitGroupFilterForm(TenancyFilterForm, NetBoxModelFilterSetForm):
     )
     selector_fields = ('filter_id', 'q', )
     tag = TagFilterField(model)
+
+
+class CircuitGroupAssignmentFilterForm(NetBoxModelFilterSetForm):
+    model = CircuitGroupAssignment
+    fieldsets = (
+        FieldSet('q', 'filter_id', 'tag'),
+        FieldSet('circuit_id', 'group_id', 'priority', name=_('Assignment')),
+    )
+    circuit_id = DynamicModelMultipleChoiceField(
+        queryset=Circuit.objects.all(),
+        required=False,
+        label=_('Circuit')
+    )
+    group_id = DynamicModelMultipleChoiceField(
+        queryset=CircuitGroup.objects.all(),
+        required=False,
+        label=_('Group')
+    )
+    priority = forms.MultipleChoiceField(
+        label=_('Priority'),
+        choices=CircuitPriorityChoices,
+        required=False
+    )
+    tag = TagFilterField(model)
diff --git a/netbox/circuits/forms/model_forms.py b/netbox/circuits/forms/model_forms.py
index 4d1890b66..538148421 100644
--- a/netbox/circuits/forms/model_forms.py
+++ b/netbox/circuits/forms/model_forms.py
@@ -12,6 +12,7 @@ from utilities.forms.widgets import DatePicker, NumberWithOptions
 
 __all__ = (
     'CircuitForm',
+    'CircuitGroupAssignmentForm',
     'CircuitGroupForm',
     'CircuitTerminationForm',
     'CircuitTypeForm',
@@ -183,3 +184,29 @@ class CircuitGroupForm(TenancyForm, NetBoxModelForm):
             'name', 'tenant_group', 'tenant',
             'comments', 'tags',
         ]
+
+
+class CircuitGroupAssignmentForm(NetBoxModelForm):
+    group = DynamicModelChoiceField(
+        label=_('Group'),
+        queryset=CircuitGroup.objects.all(),
+        required=False,
+        initial_params={
+            'groups': '$group'
+        }
+    )
+    circuit = DynamicModelChoiceField(
+        label=_('Circuit'),
+        queryset=Circuit.objects.all(),
+        required=False,
+        initial_params={
+            'circuits': '$circuit'
+        }
+    )
+
+    class Meta:
+        model = CircuitGroupAssignment
+        fields = [
+            'group', 'circuit', 'priority',
+            'tags',
+        ]
diff --git a/netbox/circuits/migrations/0044_circuitgroup_circuitgroupassignment_and_more.py b/netbox/circuits/migrations/0044_circuitgroup_circuitgroupassignment_and_more.py
index e393ffcbd..7b888c7c3 100644
--- a/netbox/circuits/migrations/0044_circuitgroup_circuitgroupassignment_and_more.py
+++ b/netbox/circuits/migrations/0044_circuitgroup_circuitgroupassignment_and_more.py
@@ -1,4 +1,4 @@
-# Generated by Django 5.0.7 on 2024-07-17 14:08
+# Generated by Django 5.0.7 on 2024-07-19 04:18
 
 import django.db.models.deletion
 import taggit.managers
@@ -51,14 +51,39 @@ class Migration(migrations.Migration):
             name='CircuitGroupAssignment',
             fields=[
                 ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False)),
+                ('created', models.DateTimeField(auto_now_add=True, null=True)),
+                ('last_updated', models.DateTimeField(auto_now=True, null=True)),
+                (
+                    'custom_field_data',
+                    models.JSONField(blank=True, default=dict, encoder=utilities.json.CustomFieldJSONEncoder),
+                ),
                 ('priority', models.CharField(blank=True, max_length=50)),
-                ('circuit', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='circuits.circuit')),
+                (
+                    'circuit',
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.CASCADE,
+                        related_name='circuit_group_assignments',
+                        to='circuits.circuit',
+                    ),
+                ),
                 ('group', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='circuits.circuitgroup')),
+                ('tags', taggit.managers.TaggableManager(through='extras.TaggedItem', to='extras.Tag')),
             ],
+            options={
+                'verbose_name': 'Circuit group assignment',
+                'verbose_name_plural': 'Circuit group assignments',
+                'ordering': ('circuit', 'priority', 'pk'),
+            },
         ),
         migrations.AddField(
             model_name='circuitgroup',
             name='circuits',
             field=models.ManyToManyField(through='circuits.CircuitGroupAssignment', to='circuits.circuit'),
         ),
+        migrations.AddConstraint(
+            model_name='circuitgroupassignment',
+            constraint=models.UniqueConstraint(
+                fields=('circuit', 'group'), name='circuits_circuitgroupassignment_unique_circuit_assignment'
+            ),
+        ),
     ]
diff --git a/netbox/circuits/models/circuits.py b/netbox/circuits/models/circuits.py
index bbb3cf1dc..305edb070 100644
--- a/netbox/circuits/models/circuits.py
+++ b/netbox/circuits/models/circuits.py
@@ -6,7 +6,7 @@ from django.utils.translation import gettext_lazy as _
 from circuits.choices import *
 from dcim.models import CabledObjectModel
 from netbox.models import ChangeLoggedModel, OrganizationalModel, PrimaryModel
-from netbox.models.features import ContactsMixin, CustomFieldsMixin, CustomLinksMixin, ImageAttachmentsMixin, TagsMixin
+from netbox.models.features import ContactsMixin, CustomFieldsMixin, CustomLinksMixin, ExportTemplatesMixin, ImageAttachmentsMixin, TagsMixin
 from utilities.fields import ColorField
 
 __all__ = (
@@ -182,9 +182,16 @@ class CircuitGroup(PrimaryModel):
         return reverse('circuits:circuitgroup', args=[self.pk])
 
 
-class CircuitGroupAssignment(models.Model):
-    circuit = models.ForeignKey(Circuit, on_delete=models.CASCADE)
-    group = models.ForeignKey(CircuitGroup, on_delete=models.CASCADE)
+class CircuitGroupAssignment(CustomFieldsMixin, ExportTemplatesMixin, TagsMixin, ChangeLoggedModel):
+    circuit = models.ForeignKey(
+        Circuit,
+        on_delete=models.CASCADE,
+        related_name='circuit_group_assignments'
+    )
+    group = models.ForeignKey(
+        CircuitGroup,
+        on_delete=models.CASCADE,
+    )
     priority = models.CharField(
         verbose_name=_('priority'),
         max_length=50,
@@ -192,6 +199,25 @@ class CircuitGroupAssignment(models.Model):
         blank=True
     )
 
+    class Meta:
+        ordering = ('circuit', 'priority', 'pk')
+        constraints = (
+            models.UniqueConstraint(
+                fields=('circuit', 'group',),
+                name='%(app_label)s_%(class)s_unique_circuit_assignment'
+            ),
+        )
+        verbose_name = _('Circuit group assignment')
+        verbose_name_plural = _('Circuit group assignments')
+
+    def __str__(self):
+        if self.priority:
+            return f"{self.group} ({self.priority}) -> {self.circuit}"
+        return str(f"{self.group} -> {self.circuit}")
+
+    def get_absolute_url(self):
+        return reverse('circuits:circuitgroupassignment', args=[self.pk])
+
 
 class CircuitTermination(
     CustomFieldsMixin,
diff --git a/netbox/circuits/tables/circuits.py b/netbox/circuits/tables/circuits.py
index 322bfd5b0..8e46e293e 100644
--- a/netbox/circuits/tables/circuits.py
+++ b/netbox/circuits/tables/circuits.py
@@ -9,6 +9,7 @@ from netbox.tables import NetBoxTable, columns
 from .columns import CommitRateColumn
 
 __all__ = (
+    'CircuitGroupAssignmentTable',
     'CircuitGroupTable',
     'CircuitTable',
     'CircuitTerminationTable',
@@ -134,3 +135,24 @@ class CircuitGroupTable(NetBoxTable):
             'pk', 'name', 'created', 'last_updated', 'actions',
         )
         default_columns = ('pk', 'name',)
+
+
+class CircuitGroupAssignmentTable(NetBoxTable):
+    group = tables.Column(
+        verbose_name=_('Group'),
+        linkify=True
+    )
+    circuit = tables.Column(
+        verbose_name=_('Circuit'),
+        linkify=True
+    )
+    priority = tables.Column(
+        verbose_name=_('Priority'),
+    )
+
+    class Meta(NetBoxTable.Meta):
+        model = CircuitGroupAssignment
+        fields = (
+            'pk', 'id', 'group', 'circuit', 'priority', 'created', 'last_updated', 'actions',
+        )
+        default_columns = ('pk', 'group', 'circuit', 'priority')
diff --git a/netbox/circuits/urls.py b/netbox/circuits/urls.py
index b9387aa9b..2171d49be 100644
--- a/netbox/circuits/urls.py
+++ b/netbox/circuits/urls.py
@@ -55,11 +55,19 @@ urlpatterns = [
     path('circuit-terminations/delete/', views.CircuitTerminationBulkDeleteView.as_view(), name='circuittermination_bulk_delete'),
     path('circuit-terminations/<int:pk>/', include(get_model_urls('circuits', 'circuittermination'))),
 
-    # Circuit Redundacy Groups
-    path('circuit-redundancy-groups/', views.CircuitGroupListView.as_view(), name='circuitgroup_list'),
-    path('circuit-redundancy-groups/add/', views.CircuitGroupEditView.as_view(), name='circuitgroup_add'),
-    path('circuit-redundancy-groups/import/', views.CircuitGroupBulkImportView.as_view(), name='circuitgroup_import'),
-    path('circuit-redundancy-groups/edit/', views.CircuitGroupBulkEditView.as_view(), name='circuitgroup_bulk_edit'),
-    path('circuit-redundancy-groups/delete/', views.CircuitGroupBulkDeleteView.as_view(), name='circuitgroup_bulk_delete'),
-    path('circuit-redundancy-groups/<int:pk>/', include(get_model_urls('circuits', 'circuitgroup'))),
+    # Circuit Groups
+    path('circuit-groups/', views.CircuitGroupListView.as_view(), name='circuitgroup_list'),
+    path('circuit-groups/add/', views.CircuitGroupEditView.as_view(), name='circuitgroup_add'),
+    path('circuit-groups/import/', views.CircuitGroupBulkImportView.as_view(), name='circuitgroup_import'),
+    path('circuit-groups/edit/', views.CircuitGroupBulkEditView.as_view(), name='circuitgroup_bulk_edit'),
+    path('circuit-groups/delete/', views.CircuitGroupBulkDeleteView.as_view(), name='circuitgroup_bulk_delete'),
+    path('circuit-groups/<int:pk>/', include(get_model_urls('circuits', 'circuitgroup'))),
+
+    # Circuit Group Assignments
+    path('circuit-group-assignments/', views.CircuitGroupAssignmentListView.as_view(), name='circuitgroupassignment_list'),
+    path('circuit-group-assignments/add/', views.CircuitGroupAssignmentEditView.as_view(), name='circuitgroupassignment_add'),
+    path('circuit-group-assignments/import/', views.CircuitGroupAssignmentBulkImportView.as_view(), name='circuitgroupassignment_import'),
+    path('circuit-group-assignments/edit/', views.CircuitGroupAssignmentBulkEditView.as_view(), name='circuitgroupassignment_bulk_edit'),
+    path('circuit-group-assignments/delete/', views.CircuitGroupAssignmentBulkDeleteView.as_view(), name='circuitgroupassignment_bulk_delete'),
+    path('circuit-group-assignments/<int:pk>/', include(get_model_urls('circuits', 'circuitgroupassignment'))),
 ]
diff --git a/netbox/circuits/views.py b/netbox/circuits/views.py
index f9a5db4a9..925bb2fbd 100644
--- a/netbox/circuits/views.py
+++ b/netbox/circuits/views.py
@@ -443,7 +443,7 @@ register_model_view(CircuitTermination, 'trace', kwargs={'model': CircuitTermina
 
 
 #
-# Circuit Redundacy Groups
+# Circuit Groups
 #
 
 class CircuitGroupListView(generic.ObjectListView):
@@ -485,3 +485,48 @@ class CircuitGroupBulkDeleteView(generic.BulkDeleteView):
     queryset = CircuitGroup.objects.all()
     filterset = filtersets.CircuitGroupFilterSet
     table = tables.CircuitGroupTable
+
+
+#
+# Circuit Groups
+#
+
+class CircuitGroupAssignmentListView(generic.ObjectListView):
+    queryset = CircuitGroupAssignment.objects.all()
+    filterset = filtersets.CircuitGroupAssignmentFilterSet
+    filterset_form = forms.CircuitGroupAssignmentFilterForm
+    table = tables.CircuitGroupAssignmentTable
+
+
+@register_model_view(CircuitGroup)
+class CircuitGroupAssignmentView(generic.ObjectView):
+    queryset = CircuitGroupAssignment.objects.all()
+
+
+@register_model_view(CircuitGroup, 'edit')
+class CircuitGroupAssignmentEditView(generic.ObjectEditView):
+    queryset = CircuitGroupAssignment.objects.all()
+    form = forms.CircuitGroupAssignmentForm
+
+
+@register_model_view(CircuitGroup, 'delete')
+class CircuitGroupAssignmentDeleteView(generic.ObjectDeleteView):
+    queryset = CircuitGroupAssignment.objects.all()
+
+
+class CircuitGroupAssignmentBulkImportView(generic.BulkImportView):
+    queryset = CircuitGroupAssignment.objects.all()
+    model_form = forms.CircuitGroupAssignmentImportForm
+
+
+class CircuitGroupAssignmentBulkEditView(generic.BulkEditView):
+    queryset = CircuitGroupAssignment.objects.all()
+    filterset = filtersets.CircuitGroupAssignmentFilterSet
+    table = tables.CircuitGroupAssignmentTable
+    form = forms.CircuitGroupAssignmentBulkEditForm
+
+
+class CircuitGroupAssignmentBulkDeleteView(generic.BulkDeleteView):
+    queryset = CircuitGroupAssignment.objects.all()
+    filterset = filtersets.CircuitGroupAssignmentFilterSet
+    table = tables.CircuitGroupAssignmentTable
diff --git a/netbox/netbox/navigation/menu.py b/netbox/netbox/navigation/menu.py
index b07cd7f0f..73b681bab 100644
--- a/netbox/netbox/navigation/menu.py
+++ b/netbox/netbox/navigation/menu.py
@@ -261,6 +261,7 @@ CIRCUITS_MENU = Menu(
                 get_model_item('circuits', 'circuittype', _('Circuit Types')),
                 get_model_item('circuits', 'circuittermination', _('Circuit Terminations')),
                 get_model_item('circuits', 'circuitgroup', _('Circuit Groups')),
+                get_model_item('circuits', 'circuitgroupassignment', _('Circuit Group Assignments')),
             ),
         ),
         MenuGroup(