Refactored IPAM forms

netbox/ipam/forms.py

@@ -1,1881 +0,0 @@
-from django import forms
-from django.contrib.contenttypes.models import ContentType
-from django.utils.translation import gettext as _
-
-from dcim.models import Device, Interface, Location, Rack, Region, Site, SiteGroup
-from extras.forms import (
-    AddRemoveTagsForm, CustomFieldModelBulkEditForm, CustomFieldModelCSVForm, CustomFieldModelForm,
-    CustomFieldModelFilterForm,
-)
-from extras.models import Tag
-from tenancy.forms import TenancyFilterForm, TenancyForm
-from tenancy.models import Tenant
-from utilities.forms import (
-    add_blank_choice, BootstrapMixin, BulkEditNullBooleanSelect, ContentTypeChoiceField, CSVChoiceField,
-    CSVContentTypeField, CSVModelChoiceField, DatePicker, DynamicModelChoiceField, DynamicModelMultipleChoiceField,
-    ExpandableIPAddressField, NumericArrayField, SlugField, StaticSelect, StaticSelectMultiple, TagFilterField,
-    BOOLEAN_WITH_BLANK_CHOICES,
-)
-from virtualization.models import Cluster, ClusterGroup, VirtualMachine, VMInterface
-from .choices import *
-from .constants import *
-from .models import *
-
-PREFIX_MASK_LENGTH_CHOICES = add_blank_choice([
-    (i, i) for i in range(PREFIX_LENGTH_MIN, PREFIX_LENGTH_MAX + 1)
-])
-
-IPADDRESS_MASK_LENGTH_CHOICES = add_blank_choice([
-    (i, i) for i in range(IPADDRESS_MASK_LENGTH_MIN, IPADDRESS_MASK_LENGTH_MAX + 1)
-])
-
-
-#
-# VRFs
-#
-
-class VRFForm(BootstrapMixin, TenancyForm, CustomFieldModelForm):
-    import_targets = DynamicModelMultipleChoiceField(
-        queryset=RouteTarget.objects.all(),
-        required=False
-    )
-    export_targets = DynamicModelMultipleChoiceField(
-        queryset=RouteTarget.objects.all(),
-        required=False
-    )
-    tags = DynamicModelMultipleChoiceField(
-        queryset=Tag.objects.all(),
-        required=False
-    )
-
-    class Meta:
-        model = VRF
-        fields = [
-            'name', 'rd', 'enforce_unique', 'description', 'import_targets', 'export_targets', 'tenant_group', 'tenant',
-            'tags',
-        ]
-        fieldsets = (
-            ('VRF', ('name', 'rd', 'enforce_unique', 'description', 'tags')),
-            ('Route Targets', ('import_targets', 'export_targets')),
-            ('Tenancy', ('tenant_group', 'tenant')),
-        )
-        labels = {
-            'rd': "RD",
-        }
-        help_texts = {
-            'rd': "Route distinguisher in any format",
-        }
-
-
-class VRFCSVForm(CustomFieldModelCSVForm):
-    tenant = CSVModelChoiceField(
-        queryset=Tenant.objects.all(),
-        required=False,
-        to_field_name='name',
-        help_text='Assigned tenant'
-    )
-
-    class Meta:
-        model = VRF
-        fields = ('name', 'rd', 'tenant', 'enforce_unique', 'description')
-
-
-class VRFBulkEditForm(BootstrapMixin, AddRemoveTagsForm, CustomFieldModelBulkEditForm):
-    pk = forms.ModelMultipleChoiceField(
-        queryset=VRF.objects.all(),
-        widget=forms.MultipleHiddenInput()
-    )
-    tenant = DynamicModelChoiceField(
-        queryset=Tenant.objects.all(),
-        required=False
-    )
-    enforce_unique = forms.NullBooleanField(
-        required=False,
-        widget=BulkEditNullBooleanSelect(),
-        label='Enforce unique space'
-    )
-    description = forms.CharField(
-        max_length=100,
-        required=False
-    )
-
-    class Meta:
-        nullable_fields = [
-            'tenant', 'description',
-        ]
-
-
-class VRFFilterForm(BootstrapMixin, TenancyFilterForm, CustomFieldModelFilterForm):
-    model = VRF
-    field_groups = [
-        ['q', 'tag'],
-        ['import_target_id', 'export_target_id'],
-        ['tenant_group_id', 'tenant_id'],
-    ]
-    q = forms.CharField(
-        required=False,
-        widget=forms.TextInput(attrs={'placeholder': _('All Fields')}),
-        label=_('Search')
-    )
-    import_target_id = DynamicModelMultipleChoiceField(
-        queryset=RouteTarget.objects.all(),
-        required=False,
-        label=_('Import targets'),
-        fetch_trigger='open'
-    )
-    export_target_id = DynamicModelMultipleChoiceField(
-        queryset=RouteTarget.objects.all(),
-        required=False,
-        label=_('Export targets'),
-        fetch_trigger='open'
-    )
-    tag = TagFilterField(model)
-
-
-#
-# Route targets
-#
-
-class RouteTargetForm(BootstrapMixin, TenancyForm, CustomFieldModelForm):
-    tags = DynamicModelMultipleChoiceField(
-        queryset=Tag.objects.all(),
-        required=False
-    )
-
-    class Meta:
-        model = RouteTarget
-        fields = [
-            'name', 'description', 'tenant_group', 'tenant', 'tags',
-        ]
-        fieldsets = (
-            ('Route Target', ('name', 'description', 'tags')),
-            ('Tenancy', ('tenant_group', 'tenant')),
-        )
-
-
-class RouteTargetCSVForm(CustomFieldModelCSVForm):
-    tenant = CSVModelChoiceField(
-        queryset=Tenant.objects.all(),
-        required=False,
-        to_field_name='name',
-        help_text='Assigned tenant'
-    )
-
-    class Meta:
-        model = RouteTarget
-        fields = ('name', 'description', 'tenant')
-
-
-class RouteTargetBulkEditForm(BootstrapMixin, AddRemoveTagsForm, CustomFieldModelBulkEditForm):
-    pk = forms.ModelMultipleChoiceField(
-        queryset=RouteTarget.objects.all(),
-        widget=forms.MultipleHiddenInput()
-    )
-    tenant = DynamicModelChoiceField(
-        queryset=Tenant.objects.all(),
-        required=False
-    )
-    description = forms.CharField(
-        max_length=200,
-        required=False
-    )
-
-    class Meta:
-        nullable_fields = [
-            'tenant', 'description',
-        ]
-
-
-class RouteTargetFilterForm(BootstrapMixin, TenancyFilterForm, CustomFieldModelFilterForm):
-    model = RouteTarget
-    field_groups = [
-        ['q', 'tag'],
-        ['importing_vrf_id', 'exporting_vrf_id'],
-        ['tenant_group_id', 'tenant_id'],
-    ]
-    q = forms.CharField(
-        required=False,
-        widget=forms.TextInput(attrs={'placeholder': _('All Fields')}),
-        label=_('Search')
-    )
-    importing_vrf_id = DynamicModelMultipleChoiceField(
-        queryset=VRF.objects.all(),
-        required=False,
-        label=_('Imported by VRF'),
-        fetch_trigger='open'
-    )
-    exporting_vrf_id = DynamicModelMultipleChoiceField(
-        queryset=VRF.objects.all(),
-        required=False,
-        label=_('Exported by VRF'),
-        fetch_trigger='open'
-    )
-    tag = TagFilterField(model)
-
-
-#
-# RIRs
-#
-
-class RIRForm(BootstrapMixin, CustomFieldModelForm):
-    slug = SlugField()
-
-    class Meta:
-        model = RIR
-        fields = [
-            'name', 'slug', 'is_private', 'description',
-        ]
-
-
-class RIRCSVForm(CustomFieldModelCSVForm):
-    slug = SlugField()
-
-    class Meta:
-        model = RIR
-        fields = ('name', 'slug', 'is_private', 'description')
-        help_texts = {
-            'name': 'RIR name',
-        }
-
-
-class RIRBulkEditForm(BootstrapMixin, CustomFieldModelBulkEditForm):
-    pk = forms.ModelMultipleChoiceField(
-        queryset=RIR.objects.all(),
-        widget=forms.MultipleHiddenInput
-    )
-    is_private = forms.NullBooleanField(
-        required=False,
-        widget=BulkEditNullBooleanSelect
-    )
-    description = forms.CharField(
-        max_length=200,
-        required=False
-    )
-
-    class Meta:
-        nullable_fields = ['is_private', 'description']
-
-
-class RIRFilterForm(BootstrapMixin, CustomFieldModelFilterForm):
-    model = RIR
-    field_groups = [
-        ['q'],
-        ['is_private'],
-    ]
-    q = forms.CharField(
-        required=False,
-        widget=forms.TextInput(attrs={'placeholder': _('All Fields')}),
-        label=_('Search')
-    )
-    is_private = forms.NullBooleanField(
-        required=False,
-        label=_('Private'),
-        widget=StaticSelect(
-            choices=BOOLEAN_WITH_BLANK_CHOICES
-        )
-    )
-
-
-#
-# Aggregates
-#
-
-class AggregateForm(BootstrapMixin, TenancyForm, CustomFieldModelForm):
-    rir = DynamicModelChoiceField(
-        queryset=RIR.objects.all(),
-        label='RIR'
-    )
-    tags = DynamicModelMultipleChoiceField(
-        queryset=Tag.objects.all(),
-        required=False
-    )
-
-    class Meta:
-        model = Aggregate
-        fields = [
-            'prefix', 'rir', 'date_added', 'description', 'tenant_group', 'tenant', 'tags',
-        ]
-        fieldsets = (
-            ('Aggregate', ('prefix', 'rir', 'date_added', 'description', 'tags')),
-            ('Tenancy', ('tenant_group', 'tenant')),
-        )
-        help_texts = {
-            'prefix': "IPv4 or IPv6 network",
-            'rir': "Regional Internet Registry responsible for this prefix",
-        }
-        widgets = {
-            'date_added': DatePicker(),
-        }
-
-
-class AggregateCSVForm(CustomFieldModelCSVForm):
-    rir = CSVModelChoiceField(
-        queryset=RIR.objects.all(),
-        to_field_name='name',
-        help_text='Assigned RIR'
-    )
-    tenant = CSVModelChoiceField(
-        queryset=Tenant.objects.all(),
-        required=False,
-        to_field_name='name',
-        help_text='Assigned tenant'
-    )
-
-    class Meta:
-        model = Aggregate
-        fields = ('prefix', 'rir', 'tenant', 'date_added', 'description')
-
-
-class AggregateBulkEditForm(BootstrapMixin, AddRemoveTagsForm, CustomFieldModelBulkEditForm):
-    pk = forms.ModelMultipleChoiceField(
-        queryset=Aggregate.objects.all(),
-        widget=forms.MultipleHiddenInput()
-    )
-    rir = DynamicModelChoiceField(
-        queryset=RIR.objects.all(),
-        required=False,
-        label='RIR'
-    )
-    tenant = DynamicModelChoiceField(
-        queryset=Tenant.objects.all(),
-        required=False
-    )
-    date_added = forms.DateField(
-        required=False
-    )
-    description = forms.CharField(
-        max_length=100,
-        required=False
-    )
-
-    class Meta:
-        nullable_fields = [
-            'date_added', 'description',
-        ]
-        widgets = {
-            'date_added': DatePicker(),
-        }
-
-
-class AggregateFilterForm(BootstrapMixin, TenancyFilterForm, CustomFieldModelFilterForm):
-    model = Aggregate
-    field_groups = [
-        ['q', 'tag'],
-        ['family', 'rir_id'],
-        ['tenant_group_id', 'tenant_id']
-    ]
-    q = forms.CharField(
-        required=False,
-        widget=forms.TextInput(attrs={'placeholder': _('All Fields')}),
-        label=_('Search')
-    )
-    family = forms.ChoiceField(
-        required=False,
-        choices=add_blank_choice(IPAddressFamilyChoices),
-        label=_('Address family'),
-        widget=StaticSelect()
-    )
-    rir_id = DynamicModelMultipleChoiceField(
-        queryset=RIR.objects.all(),
-        required=False,
-        label=_('RIR'),
-        fetch_trigger='open'
-    )
-    tag = TagFilterField(model)
-
-
-#
-# Roles
-#
-
-class RoleForm(BootstrapMixin, CustomFieldModelForm):
-    slug = SlugField()
-
-    class Meta:
-        model = Role
-        fields = [
-            'name', 'slug', 'weight', 'description',
-        ]
-
-
-class RoleCSVForm(CustomFieldModelCSVForm):
-    slug = SlugField()
-
-    class Meta:
-        model = Role
-        fields = ('name', 'slug', 'weight', 'description')
-
-
-class RoleBulkEditForm(BootstrapMixin, CustomFieldModelBulkEditForm):
-    pk = forms.ModelMultipleChoiceField(
-        queryset=Role.objects.all(),
-        widget=forms.MultipleHiddenInput
-    )
-    weight = forms.IntegerField(
-        required=False
-    )
-    description = forms.CharField(
-        max_length=200,
-        required=False
-    )
-
-    class Meta:
-        nullable_fields = ['description']
-
-
-class RoleFilterForm(BootstrapMixin, CustomFieldModelFilterForm):
-    model = Role
-    field_groups = [
-        ['q'],
-    ]
-    q = forms.CharField(
-        required=False,
-        widget=forms.TextInput(attrs={'placeholder': _('All Fields')}),
-        label=_('Search')
-    )
-
-
-#
-# Prefixes
-#
-
-class PrefixForm(BootstrapMixin, TenancyForm, CustomFieldModelForm):
-    vrf = DynamicModelChoiceField(
-        queryset=VRF.objects.all(),
-        required=False,
-        label='VRF'
-    )
-    region = DynamicModelChoiceField(
-        queryset=Region.objects.all(),
-        required=False,
-        initial_params={
-            'sites': '$site'
-        }
-    )
-    site_group = DynamicModelChoiceField(
-        queryset=SiteGroup.objects.all(),
-        required=False,
-        initial_params={
-            'sites': '$site'
-        }
-    )
-    site = DynamicModelChoiceField(
-        queryset=Site.objects.all(),
-        required=False,
-        null_option='None',
-        query_params={
-            'region_id': '$region',
-            'group_id': '$site_group',
-        }
-    )
-    vlan_group = DynamicModelChoiceField(
-        queryset=VLANGroup.objects.all(),
-        required=False,
-        label='VLAN group',
-        null_option='None',
-        query_params={
-            'site_id': '$site'
-        },
-        initial_params={
-            'vlans': '$vlan'
-        }
-    )
-    vlan = DynamicModelChoiceField(
-        queryset=VLAN.objects.all(),
-        required=False,
-        label='VLAN',
-        query_params={
-            'site_id': '$site',
-            'group_id': '$vlan_group',
-        }
-    )
-    role = DynamicModelChoiceField(
-        queryset=Role.objects.all(),
-        required=False
-    )
-    tags = DynamicModelMultipleChoiceField(
-        queryset=Tag.objects.all(),
-        required=False
-    )
-
-    class Meta:
-        model = Prefix
-        fields = [
-            'prefix', 'vrf', 'site', 'vlan', 'status', 'role', 'is_pool', 'mark_utilized', 'description',
-            'tenant_group', 'tenant', 'tags',
-        ]
-        fieldsets = (
-            ('Prefix', ('prefix', 'status', 'vrf', 'role', 'is_pool', 'mark_utilized', 'description', 'tags')),
-            ('Site/VLAN Assignment', ('region', 'site_group', 'site', 'vlan_group', 'vlan')),
-            ('Tenancy', ('tenant_group', 'tenant')),
-        )
-        widgets = {
-            'status': StaticSelect(),
-        }
-
-
-class PrefixCSVForm(CustomFieldModelCSVForm):
-    vrf = CSVModelChoiceField(
-        queryset=VRF.objects.all(),
-        to_field_name='name',
-        required=False,
-        help_text='Assigned VRF'
-    )
-    tenant = CSVModelChoiceField(
-        queryset=Tenant.objects.all(),
-        required=False,
-        to_field_name='name',
-        help_text='Assigned tenant'
-    )
-    site = CSVModelChoiceField(
-        queryset=Site.objects.all(),
-        required=False,
-        to_field_name='name',
-        help_text='Assigned site'
-    )
-    vlan_group = CSVModelChoiceField(
-        queryset=VLANGroup.objects.all(),
-        required=False,
-        to_field_name='name',
-        help_text="VLAN's group (if any)"
-    )
-    vlan = CSVModelChoiceField(
-        queryset=VLAN.objects.all(),
-        required=False,
-        to_field_name='vid',
-        help_text="Assigned VLAN"
-    )
-    status = CSVChoiceField(
-        choices=PrefixStatusChoices,
-        help_text='Operational status'
-    )
-    role = CSVModelChoiceField(
-        queryset=Role.objects.all(),
-        required=False,
-        to_field_name='name',
-        help_text='Functional role'
-    )
-
-    class Meta:
-        model = Prefix
-        fields = (
-            'prefix', 'vrf', 'tenant', 'site', 'vlan_group', 'vlan', 'status', 'role', 'is_pool', 'mark_utilized',
-            'description',
-        )
-
-    def __init__(self, data=None, *args, **kwargs):
-        super().__init__(data, *args, **kwargs)
-
-        if data:
-
-            # Limit VLAN queryset by assigned site and/or group (if specified)
-            params = {}
-            if data.get('site'):
-                params[f"site__{self.fields['site'].to_field_name}"] = data.get('site')
-            if data.get('vlan_group'):
-                params[f"group__{self.fields['vlan_group'].to_field_name}"] = data.get('vlan_group')
-            if params:
-                self.fields['vlan'].queryset = self.fields['vlan'].queryset.filter(**params)
-
-
-class PrefixBulkEditForm(BootstrapMixin, AddRemoveTagsForm, CustomFieldModelBulkEditForm):
-    pk = forms.ModelMultipleChoiceField(
-        queryset=Prefix.objects.all(),
-        widget=forms.MultipleHiddenInput()
-    )
-    region = DynamicModelChoiceField(
-        queryset=Region.objects.all(),
-        required=False
-    )
-    site_group = DynamicModelChoiceField(
-        queryset=SiteGroup.objects.all(),
-        required=False
-    )
-    site = DynamicModelChoiceField(
-        queryset=Site.objects.all(),
-        required=False,
-        query_params={
-            'region_id': '$region',
-            'group_id': '$site_group',
-        }
-    )
-    vrf = DynamicModelChoiceField(
-        queryset=VRF.objects.all(),
-        required=False,
-        label='VRF'
-    )
-    prefix_length = forms.IntegerField(
-        min_value=PREFIX_LENGTH_MIN,
-        max_value=PREFIX_LENGTH_MAX,
-        required=False
-    )
-    tenant = DynamicModelChoiceField(
-        queryset=Tenant.objects.all(),
-        required=False
-    )
-    status = forms.ChoiceField(
-        choices=add_blank_choice(PrefixStatusChoices),
-        required=False,
-        widget=StaticSelect()
-    )
-    role = DynamicModelChoiceField(
-        queryset=Role.objects.all(),
-        required=False
-    )
-    is_pool = forms.NullBooleanField(
-        required=False,
-        widget=BulkEditNullBooleanSelect(),
-        label='Is a pool'
-    )
-    mark_utilized = forms.NullBooleanField(
-        required=False,
-        widget=BulkEditNullBooleanSelect(),
-        label='Treat as 100% utilized'
-    )
-    description = forms.CharField(
-        max_length=100,
-        required=False
-    )
-
-    class Meta:
-        nullable_fields = [
-            'site', 'vrf', 'tenant', 'role', 'description',
-        ]
-
-
-class PrefixFilterForm(BootstrapMixin, TenancyFilterForm, CustomFieldModelFilterForm):
-    model = Prefix
-    field_groups = [
-        ['q', 'tag'],
-        ['within_include', 'family', 'status', 'role_id', 'mask_length', 'is_pool', 'mark_utilized'],
-        ['vrf_id', 'present_in_vrf_id'],
-        ['region_id', 'site_group_id', 'site_id'],
-        ['tenant_group_id', 'tenant_id']
-    ]
-    q = forms.CharField(
-        required=False,
-        widget=forms.TextInput(attrs={'placeholder': _('All Fields')}),
-        label=_('Search')
-    )
-    mask_length__lte = forms.IntegerField(
-        widget=forms.HiddenInput()
-    )
-    within_include = forms.CharField(
-        required=False,
-        widget=forms.TextInput(
-            attrs={
-                'placeholder': 'Prefix',
-            }
-        ),
-        label=_('Search within')
-    )
-    family = forms.ChoiceField(
-        required=False,
-        choices=add_blank_choice(IPAddressFamilyChoices),
-        label=_('Address family'),
-        widget=StaticSelect()
-    )
-    mask_length = forms.MultipleChoiceField(
-        required=False,
-        choices=PREFIX_MASK_LENGTH_CHOICES,
-        label=_('Mask length'),
-        widget=StaticSelectMultiple()
-    )
-    vrf_id = DynamicModelMultipleChoiceField(
-        queryset=VRF.objects.all(),
-        required=False,
-        label=_('Assigned VRF'),
-        null_option='Global',
-        fetch_trigger='open'
-    )
-    present_in_vrf_id = DynamicModelChoiceField(
-        queryset=VRF.objects.all(),
-        required=False,
-        label=_('Present in VRF'),
-        fetch_trigger='open'
-    )
-    status = forms.MultipleChoiceField(
-        choices=PrefixStatusChoices,
-        required=False,
-        widget=StaticSelectMultiple()
-    )
-    region_id = DynamicModelMultipleChoiceField(
-        queryset=Region.objects.all(),
-        required=False,
-        label=_('Region'),
-        fetch_trigger='open'
-    )
-    site_group_id = DynamicModelMultipleChoiceField(
-        queryset=SiteGroup.objects.all(),
-        required=False,
-        label=_('Site group'),
-        fetch_trigger='open'
-    )
-    site_id = DynamicModelMultipleChoiceField(
-        queryset=Site.objects.all(),
-        required=False,
-        null_option='None',
-        query_params={
-            'region_id': '$region_id'
-        },
-        label=_('Site'),
-        fetch_trigger='open'
-    )
-    role_id = DynamicModelMultipleChoiceField(
-        queryset=Role.objects.all(),
-        required=False,
-        null_option='None',
-        label=_('Role'),
-        fetch_trigger='open'
-    )
-    is_pool = forms.NullBooleanField(
-        required=False,
-        label=_('Is a pool'),
-        widget=StaticSelect(
-            choices=BOOLEAN_WITH_BLANK_CHOICES
-        )
-    )
-    mark_utilized = forms.NullBooleanField(
-        required=False,
-        label=_('Marked as 100% utilized'),
-        widget=StaticSelect(
-            choices=BOOLEAN_WITH_BLANK_CHOICES
-        )
-    )
-    tag = TagFilterField(model)
-
-
-#
-# IP ranges
-#
-
-class IPRangeForm(BootstrapMixin, TenancyForm, CustomFieldModelForm):
-    vrf = DynamicModelChoiceField(
-        queryset=VRF.objects.all(),
-        required=False,
-        label='VRF'
-    )
-    role = DynamicModelChoiceField(
-        queryset=Role.objects.all(),
-        required=False
-    )
-    tags = DynamicModelMultipleChoiceField(
-        queryset=Tag.objects.all(),
-        required=False
-    )
-
-    class Meta:
-        model = IPRange
-        fields = [
-            'vrf', 'start_address', 'end_address', 'status', 'role', 'description', 'tenant_group', 'tenant', 'tags',
-        ]
-        fieldsets = (
-            ('IP Range', ('vrf', 'start_address', 'end_address', 'role', 'status', 'description', 'tags')),
-            ('Tenancy', ('tenant_group', 'tenant')),
-        )
-        widgets = {
-            'status': StaticSelect(),
-        }
-
-
-class IPRangeCSVForm(CustomFieldModelCSVForm):
-    vrf = CSVModelChoiceField(
-        queryset=VRF.objects.all(),
-        to_field_name='name',
-        required=False,
-        help_text='Assigned VRF'
-    )
-    tenant = CSVModelChoiceField(
-        queryset=Tenant.objects.all(),
-        required=False,
-        to_field_name='name',
-        help_text='Assigned tenant'
-    )
-    status = CSVChoiceField(
-        choices=IPRangeStatusChoices,
-        help_text='Operational status'
-    )
-    role = CSVModelChoiceField(
-        queryset=Role.objects.all(),
-        required=False,
-        to_field_name='name',
-        help_text='Functional role'
-    )
-
-    class Meta:
-        model = IPRange
-        fields = (
-            'start_address', 'end_address', 'vrf', 'tenant', 'status', 'role', 'description',
-        )
-
-
-class IPRangeBulkEditForm(BootstrapMixin, AddRemoveTagsForm, CustomFieldModelBulkEditForm):
-    pk = forms.ModelMultipleChoiceField(
-        queryset=IPRange.objects.all(),
-        widget=forms.MultipleHiddenInput()
-    )
-    vrf = DynamicModelChoiceField(
-        queryset=VRF.objects.all(),
-        required=False,
-        label='VRF'
-    )
-    tenant = DynamicModelChoiceField(
-        queryset=Tenant.objects.all(),
-        required=False
-    )
-    status = forms.ChoiceField(
-        choices=add_blank_choice(IPRangeStatusChoices),
-        required=False,
-        widget=StaticSelect()
-    )
-    role = DynamicModelChoiceField(
-        queryset=Role.objects.all(),
-        required=False
-    )
-    description = forms.CharField(
-        max_length=100,
-        required=False
-    )
-
-    class Meta:
-        nullable_fields = [
-            'vrf', 'tenant', 'role', 'description',
-        ]
-
-
-class IPRangeFilterForm(BootstrapMixin, TenancyFilterForm, CustomFieldModelFilterForm):
-    model = IPRange
-    field_groups = [
-        ['q', 'tag'],
-        ['family', 'vrf_id', 'status', 'role_id'],
-        ['tenant_group_id', 'tenant_id'],
-    ]
-    q = forms.CharField(
-        required=False,
-        widget=forms.TextInput(attrs={'placeholder': _('All Fields')}),
-        label=_('Search')
-    )
-    family = forms.ChoiceField(
-        required=False,
-        choices=add_blank_choice(IPAddressFamilyChoices),
-        label=_('Address family'),
-        widget=StaticSelect()
-    )
-    vrf_id = DynamicModelMultipleChoiceField(
-        queryset=VRF.objects.all(),
-        required=False,
-        label=_('Assigned VRF'),
-        null_option='Global',
-        fetch_trigger='open'
-    )
-    status = forms.MultipleChoiceField(
-        choices=PrefixStatusChoices,
-        required=False,
-        widget=StaticSelectMultiple()
-    )
-    role_id = DynamicModelMultipleChoiceField(
-        queryset=Role.objects.all(),
-        required=False,
-        null_option='None',
-        label=_('Role'),
-        fetch_trigger='open'
-    )
-    tag = TagFilterField(model)
-
-
-#
-# IP addresses
-#
-
-class IPAddressForm(BootstrapMixin, TenancyForm, CustomFieldModelForm):
-    device = DynamicModelChoiceField(
-        queryset=Device.objects.all(),
-        required=False,
-        initial_params={
-            'interfaces': '$interface'
-        }
-    )
-    interface = DynamicModelChoiceField(
-        queryset=Interface.objects.all(),
-        required=False,
-        query_params={
-            'device_id': '$device'
-        }
-    )
-    virtual_machine = DynamicModelChoiceField(
-        queryset=VirtualMachine.objects.all(),
-        required=False,
-        initial_params={
-            'interfaces': '$vminterface'
-        }
-    )
-    vminterface = DynamicModelChoiceField(
-        queryset=VMInterface.objects.all(),
-        required=False,
-        label='Interface',
-        query_params={
-            'virtual_machine_id': '$virtual_machine'
-        }
-    )
-    vrf = DynamicModelChoiceField(
-        queryset=VRF.objects.all(),
-        required=False,
-        label='VRF'
-    )
-    nat_region = DynamicModelChoiceField(
-        queryset=Region.objects.all(),
-        required=False,
-        label='Region',
-        initial_params={
-            'sites': '$nat_site'
-        }
-    )
-    nat_site_group = DynamicModelChoiceField(
-        queryset=SiteGroup.objects.all(),
-        required=False,
-        label='Site group',
-        initial_params={
-            'sites': '$nat_site'
-        }
-    )
-    nat_site = DynamicModelChoiceField(
-        queryset=Site.objects.all(),
-        required=False,
-        label='Site',
-        query_params={
-            'region_id': '$nat_region',
-            'group_id': '$nat_site_group',
-        }
-    )
-    nat_rack = DynamicModelChoiceField(
-        queryset=Rack.objects.all(),
-        required=False,
-        label='Rack',
-        null_option='None',
-        query_params={
-            'site_id': '$site'
-        }
-    )
-    nat_device = DynamicModelChoiceField(
-        queryset=Device.objects.all(),
-        required=False,
-        label='Device',
-        query_params={
-            'site_id': '$site',
-            'rack_id': '$nat_rack',
-        }
-    )
-    nat_cluster = DynamicModelChoiceField(
-        queryset=Cluster.objects.all(),
-        required=False,
-        label='Cluster'
-    )
-    nat_virtual_machine = DynamicModelChoiceField(
-        queryset=VirtualMachine.objects.all(),
-        required=False,
-        label='Virtual Machine',
-        query_params={
-            'cluster_id': '$nat_cluster',
-        }
-    )
-    nat_vrf = DynamicModelChoiceField(
-        queryset=VRF.objects.all(),
-        required=False,
-        label='VRF'
-    )
-    nat_inside = DynamicModelChoiceField(
-        queryset=IPAddress.objects.all(),
-        required=False,
-        label='IP Address',
-        query_params={
-            'device_id': '$nat_device',
-            'virtual_machine_id': '$nat_virtual_machine',
-            'vrf_id': '$nat_vrf',
-        }
-    )
-    primary_for_parent = forms.BooleanField(
-        required=False,
-        label='Make this the primary IP for the device/VM'
-    )
-    tags = DynamicModelMultipleChoiceField(
-        queryset=Tag.objects.all(),
-        required=False
-    )
-
-    class Meta:
-        model = IPAddress
-        fields = [
-            'address', 'vrf', 'status', 'role', 'dns_name', 'description', 'primary_for_parent', 'nat_site', 'nat_rack',
-            'nat_device', 'nat_cluster', 'nat_virtual_machine', 'nat_vrf', 'nat_inside', 'tenant_group', 'tenant',
-            'tags',
-        ]
-        widgets = {
-            'status': StaticSelect(),
-            'role': StaticSelect(),
-        }
-
-    def __init__(self, *args, **kwargs):
-
-        # Initialize helper selectors
-        instance = kwargs.get('instance')
-        initial = kwargs.get('initial', {}).copy()
-        if instance:
-            if type(instance.assigned_object) is Interface:
-                initial['interface'] = instance.assigned_object
-            elif type(instance.assigned_object) is VMInterface:
-                initial['vminterface'] = instance.assigned_object
-            if instance.nat_inside:
-                nat_inside_parent = instance.nat_inside.assigned_object
-                if type(nat_inside_parent) is Interface:
-                    initial['nat_site'] = nat_inside_parent.device.site.pk
-                    if nat_inside_parent.device.rack:
-                        initial['nat_rack'] = nat_inside_parent.device.rack.pk
-                    initial['nat_device'] = nat_inside_parent.device.pk
-                elif type(nat_inside_parent) is VMInterface:
-                    initial['nat_cluster'] = nat_inside_parent.virtual_machine.cluster.pk
-                    initial['nat_virtual_machine'] = nat_inside_parent.virtual_machine.pk
-        kwargs['initial'] = initial
-
-        super().__init__(*args, **kwargs)
-
-        # Initialize primary_for_parent if IP address is already assigned
-        if self.instance.pk and self.instance.assigned_object:
-            parent = self.instance.assigned_object.parent_object
-            if (
-                self.instance.address.version == 4 and parent.primary_ip4_id == self.instance.pk or
-                self.instance.address.version == 6 and parent.primary_ip6_id == self.instance.pk
-            ):
-                self.initial['primary_for_parent'] = True
-
-    def clean(self):
-        super().clean()
-
-        # Cannot select both a device interface and a VM interface
-        if self.cleaned_data.get('interface') and self.cleaned_data.get('vminterface'):
-            raise forms.ValidationError("Cannot select both a device interface and a virtual machine interface")
-        self.instance.assigned_object = self.cleaned_data.get('interface') or self.cleaned_data.get('vminterface')
-
-        # Primary IP assignment is only available if an interface has been assigned.
-        interface = self.cleaned_data.get('interface') or self.cleaned_data.get('vminterface')
-        if self.cleaned_data.get('primary_for_parent') and not interface:
-            self.add_error(
-                'primary_for_parent', "Only IP addresses assigned to an interface can be designated as primary IPs."
-            )
-
-    def save(self, *args, **kwargs):
-        ipaddress = super().save(*args, **kwargs)
-
-        # Assign/clear this IPAddress as the primary for the associated Device/VirtualMachine.
-        interface = self.instance.assigned_object
-        if interface:
-            parent = interface.parent_object
-            if self.cleaned_data['primary_for_parent']:
-                if ipaddress.address.version == 4:
-                    parent.primary_ip4 = ipaddress
-                else:
-                    parent.primary_ip6 = ipaddress
-                parent.save()
-            elif ipaddress.address.version == 4 and parent.primary_ip4 == ipaddress:
-                parent.primary_ip4 = None
-                parent.save()
-            elif ipaddress.address.version == 6 and parent.primary_ip6 == ipaddress:
-                parent.primary_ip6 = None
-                parent.save()
-
-        return ipaddress
-
-
-class IPAddressBulkCreateForm(BootstrapMixin, forms.Form):
-    pattern = ExpandableIPAddressField(
-        label='Address pattern'
-    )
-
-
-class IPAddressBulkAddForm(BootstrapMixin, TenancyForm, CustomFieldModelForm):
-    vrf = DynamicModelChoiceField(
-        queryset=VRF.objects.all(),
-        required=False,
-        label='VRF'
-    )
-    tags = DynamicModelMultipleChoiceField(
-        queryset=Tag.objects.all(),
-        required=False
-    )
-
-    class Meta:
-        model = IPAddress
-        fields = [
-            'address', 'vrf', 'status', 'role', 'dns_name', 'description', 'tenant_group', 'tenant', 'tags',
-        ]
-        widgets = {
-            'status': StaticSelect(),
-            'role': StaticSelect(),
-        }
-
-
-class IPAddressCSVForm(CustomFieldModelCSVForm):
-    vrf = CSVModelChoiceField(
-        queryset=VRF.objects.all(),
-        to_field_name='name',
-        required=False,
-        help_text='Assigned VRF'
-    )
-    tenant = CSVModelChoiceField(
-        queryset=Tenant.objects.all(),
-        to_field_name='name',
-        required=False,
-        help_text='Assigned tenant'
-    )
-    status = CSVChoiceField(
-        choices=IPAddressStatusChoices,
-        required=False,
-        help_text='Operational status'
-    )
-    role = CSVChoiceField(
-        choices=IPAddressRoleChoices,
-        required=False,
-        help_text='Functional role'
-    )
-    device = CSVModelChoiceField(
-        queryset=Device.objects.all(),
-        required=False,
-        to_field_name='name',
-        help_text='Parent device of assigned interface (if any)'
-    )
-    virtual_machine = CSVModelChoiceField(
-        queryset=VirtualMachine.objects.all(),
-        required=False,
-        to_field_name='name',
-        help_text='Parent VM of assigned interface (if any)'
-    )
-    interface = CSVModelChoiceField(
-        queryset=Interface.objects.none(),  # Can also refer to VMInterface
-        required=False,
-        to_field_name='name',
-        help_text='Assigned interface'
-    )
-    is_primary = forms.BooleanField(
-        help_text='Make this the primary IP for the assigned device',
-        required=False
-    )
-
-    class Meta:
-        model = IPAddress
-        fields = [
-            'address', 'vrf', 'tenant', 'status', 'role', 'device', 'virtual_machine', 'interface', 'is_primary',
-            'dns_name', 'description',
-        ]
-
-    def __init__(self, data=None, *args, **kwargs):
-        super().__init__(data, *args, **kwargs)
-
-        if data:
-
-            # Limit interface queryset by assigned device
-            if data.get('device'):
-                self.fields['interface'].queryset = Interface.objects.filter(
-                    **{f"device__{self.fields['device'].to_field_name}": data['device']}
-                )
-
-            # Limit interface queryset by assigned device
-            elif data.get('virtual_machine'):
-                self.fields['interface'].queryset = VMInterface.objects.filter(
-                    **{f"virtual_machine__{self.fields['virtual_machine'].to_field_name}": data['virtual_machine']}
-                )
-
-    def clean(self):
-        super().clean()
-
-        device = self.cleaned_data.get('device')
-        virtual_machine = self.cleaned_data.get('virtual_machine')
-        is_primary = self.cleaned_data.get('is_primary')
-
-        # Validate is_primary
-        if is_primary and not device and not virtual_machine:
-            raise forms.ValidationError("No device or virtual machine specified; cannot set as primary IP")
-
-    def save(self, *args, **kwargs):
-
-        # Set interface assignment
-        if self.cleaned_data['interface']:
-            self.instance.assigned_object = self.cleaned_data['interface']
-
-        ipaddress = super().save(*args, **kwargs)
-
-        # Set as primary for device/VM
-        if self.cleaned_data['is_primary']:
-            parent = self.cleaned_data['device'] or self.cleaned_data['virtual_machine']
-            if self.instance.address.version == 4:
-                parent.primary_ip4 = ipaddress
-            elif self.instance.address.version == 6:
-                parent.primary_ip6 = ipaddress
-            parent.save()
-
-        return ipaddress
-
-
-class IPAddressBulkEditForm(BootstrapMixin, AddRemoveTagsForm, CustomFieldModelBulkEditForm):
-    pk = forms.ModelMultipleChoiceField(
-        queryset=IPAddress.objects.all(),
-        widget=forms.MultipleHiddenInput()
-    )
-    vrf = DynamicModelChoiceField(
-        queryset=VRF.objects.all(),
-        required=False,
-        label='VRF'
-    )
-    mask_length = forms.IntegerField(
-        min_value=IPADDRESS_MASK_LENGTH_MIN,
-        max_value=IPADDRESS_MASK_LENGTH_MAX,
-        required=False
-    )
-    tenant = DynamicModelChoiceField(
-        queryset=Tenant.objects.all(),
-        required=False
-    )
-    status = forms.ChoiceField(
-        choices=add_blank_choice(IPAddressStatusChoices),
-        required=False,
-        widget=StaticSelect()
-    )
-    role = forms.ChoiceField(
-        choices=add_blank_choice(IPAddressRoleChoices),
-        required=False,
-        widget=StaticSelect()
-    )
-    dns_name = forms.CharField(
-        max_length=255,
-        required=False
-    )
-    description = forms.CharField(
-        max_length=100,
-        required=False
-    )
-
-    class Meta:
-        nullable_fields = [
-            'vrf', 'role', 'tenant', 'dns_name', 'description',
-        ]
-
-
-class IPAddressAssignForm(BootstrapMixin, forms.Form):
-    vrf_id = DynamicModelChoiceField(
-        queryset=VRF.objects.all(),
-        required=False,
-        label='VRF'
-    )
-    q = forms.CharField(
-        required=False,
-        label='Search',
-    )
-
-
-class IPAddressFilterForm(BootstrapMixin, TenancyFilterForm, CustomFieldModelFilterForm):
-    model = IPAddress
-    field_order = [
-        'q', 'parent', 'family', 'mask_length', 'vrf_id', 'present_in_vrf_id', 'status', 'role',
-        'assigned_to_interface', 'tenant_group_id', 'tenant_id',
-    ]
-    field_groups = [
-        ['q', 'tag'],
-        ['parent', 'family', 'status', 'role', 'mask_length', 'assigned_to_interface'],
-        ['vrf_id', 'present_in_vrf_id'],
-        ['tenant_group_id', 'tenant_id'],
-    ]
-    q = forms.CharField(
-        required=False,
-        widget=forms.TextInput(attrs={'placeholder': _('All Fields')}),
-        label=_('Search')
-    )
-    parent = forms.CharField(
-        required=False,
-        widget=forms.TextInput(
-            attrs={
-                'placeholder': 'Prefix',
-            }
-        ),
-        label='Parent Prefix'
-    )
-    family = forms.ChoiceField(
-        required=False,
-        choices=add_blank_choice(IPAddressFamilyChoices),
-        label=_('Address family'),
-        widget=StaticSelect()
-    )
-    mask_length = forms.ChoiceField(
-        required=False,
-        choices=IPADDRESS_MASK_LENGTH_CHOICES,
-        label=_('Mask length'),
-        widget=StaticSelect()
-    )
-    vrf_id = DynamicModelMultipleChoiceField(
-        queryset=VRF.objects.all(),
-        required=False,
-        label=_('Assigned VRF'),
-        null_option='Global',
-        fetch_trigger='open'
-    )
-    present_in_vrf_id = DynamicModelChoiceField(
-        queryset=VRF.objects.all(),
-        required=False,
-        label=_('Present in VRF'),
-        fetch_trigger='open'
-    )
-    status = forms.MultipleChoiceField(
-        choices=IPAddressStatusChoices,
-        required=False,
-        widget=StaticSelectMultiple()
-    )
-    role = forms.MultipleChoiceField(
-        choices=IPAddressRoleChoices,
-        required=False,
-        widget=StaticSelectMultiple()
-    )
-    assigned_to_interface = forms.NullBooleanField(
-        required=False,
-        label=_('Assigned to an interface'),
-        widget=StaticSelect(
-            choices=BOOLEAN_WITH_BLANK_CHOICES
-        )
-    )
-    tag = TagFilterField(model)
-
-
-#
-# VLAN groups
-#
-
-class VLANGroupForm(BootstrapMixin, CustomFieldModelForm):
-    scope_type = ContentTypeChoiceField(
-        queryset=ContentType.objects.filter(model__in=VLANGROUP_SCOPE_TYPES),
-        required=False,
-        widget=StaticSelect
-    )
-    region = DynamicModelChoiceField(
-        queryset=Region.objects.all(),
-        required=False,
-        initial_params={
-            'sites': '$site'
-        }
-    )
-    sitegroup = DynamicModelChoiceField(
-        queryset=SiteGroup.objects.all(),
-        required=False,
-        initial_params={
-            'sites': '$site'
-        },
-        label='Site group'
-    )
-    site = DynamicModelChoiceField(
-        queryset=Site.objects.all(),
-        required=False,
-        initial_params={
-            'locations': '$location'
-        },
-        query_params={
-            'region_id': '$region',
-            'group_id': '$sitegroup',
-        }
-    )
-    location = DynamicModelChoiceField(
-        queryset=Location.objects.all(),
-        required=False,
-        initial_params={
-            'racks': '$rack'
-        },
-        query_params={
-            'site_id': '$site',
-        }
-    )
-    rack = DynamicModelChoiceField(
-        queryset=Rack.objects.all(),
-        required=False,
-        query_params={
-            'site_id': '$site',
-            'location_id': '$location',
-        }
-    )
-    clustergroup = DynamicModelChoiceField(
-        queryset=ClusterGroup.objects.all(),
-        required=False,
-        initial_params={
-            'clusters': '$cluster'
-        },
-        label='Cluster group'
-    )
-    cluster = DynamicModelChoiceField(
-        queryset=Cluster.objects.all(),
-        required=False,
-        query_params={
-            'group_id': '$clustergroup',
-        }
-    )
-    slug = SlugField()
-
-    class Meta:
-        model = VLANGroup
-        fields = [
-            'name', 'slug', 'description', 'scope_type', 'region', 'sitegroup', 'site', 'location', 'rack',
-            'clustergroup', 'cluster',
-        ]
-        fieldsets = (
-            ('VLAN Group', ('name', 'slug', 'description')),
-            ('Scope', ('scope_type', 'region', 'sitegroup', 'site', 'location', 'rack', 'clustergroup', 'cluster')),
-        )
-        widgets = {
-            'scope_type': StaticSelect,
-        }
-
-    def __init__(self, *args, **kwargs):
-        instance = kwargs.get('instance')
-        initial = kwargs.get('initial', {})
-
-        if instance is not None and instance.scope:
-            initial[instance.scope_type.model] = instance.scope
-
-            kwargs['initial'] = initial
-
-        super().__init__(*args, **kwargs)
-
-    def clean(self):
-        super().clean()
-
-        # Assign scope based on scope_type
-        if self.cleaned_data.get('scope_type'):
-            scope_field = self.cleaned_data['scope_type'].model
-            self.instance.scope = self.cleaned_data.get(scope_field)
-        else:
-            self.instance.scope_id = None
-
-
-class VLANGroupCSVForm(CustomFieldModelCSVForm):
-    slug = SlugField()
-    scope_type = CSVContentTypeField(
-        queryset=ContentType.objects.filter(model__in=VLANGROUP_SCOPE_TYPES),
-        required=False,
-        label='Scope type (app & model)'
-    )
-
-    class Meta:
-        model = VLANGroup
-        fields = ('name', 'slug', 'scope_type', 'scope_id', 'description')
-        labels = {
-            'scope_id': 'Scope ID',
-        }
-
-
-class VLANGroupBulkEditForm(BootstrapMixin, CustomFieldModelBulkEditForm):
-    pk = forms.ModelMultipleChoiceField(
-        queryset=VLANGroup.objects.all(),
-        widget=forms.MultipleHiddenInput
-    )
-    site = DynamicModelChoiceField(
-        queryset=Site.objects.all(),
-        required=False
-    )
-    description = forms.CharField(
-        max_length=200,
-        required=False
-    )
-
-    class Meta:
-        nullable_fields = ['site', 'description']
-
-
-class VLANGroupFilterForm(BootstrapMixin, CustomFieldModelFilterForm):
-    field_groups = [
-        ['q'],
-        ['region', 'sitegroup', 'site', 'location', 'rack']
-    ]
-    model = VLANGroup
-    q = forms.CharField(
-        required=False,
-        widget=forms.TextInput(attrs={'placeholder': _('All Fields')}),
-        label=_('Search')
-    )
-    region = DynamicModelMultipleChoiceField(
-        queryset=Region.objects.all(),
-        required=False,
-        label=_('Region'),
-        fetch_trigger='open'
-    )
-    sitegroup = DynamicModelMultipleChoiceField(
-        queryset=SiteGroup.objects.all(),
-        required=False,
-        label=_('Site group'),
-        fetch_trigger='open'
-    )
-    site = DynamicModelMultipleChoiceField(
-        queryset=Site.objects.all(),
-        required=False,
-        label=_('Site'),
-        fetch_trigger='open'
-    )
-    location = DynamicModelMultipleChoiceField(
-        queryset=Location.objects.all(),
-        required=False,
-        label=_('Location'),
-        fetch_trigger='open'
-    )
-    rack = DynamicModelMultipleChoiceField(
-        queryset=Rack.objects.all(),
-        required=False,
-        label=_('Rack'),
-        fetch_trigger='open'
-    )
-
-
-#
-# VLANs
-#
-
-class VLANForm(BootstrapMixin, TenancyForm, CustomFieldModelForm):
-    # VLANGroup assignment fields
-    scope_type = forms.ChoiceField(
-        choices=(
-            ('', ''),
-            ('dcim.region', 'Region'),
-            ('dcim.sitegroup', 'Site group'),
-            ('dcim.site', 'Site'),
-            ('dcim.location', 'Location'),
-            ('dcim.rack', 'Rack'),
-            ('virtualization.clustergroup', 'Cluster group'),
-            ('virtualization.cluster', 'Cluster'),
-        ),
-        required=False,
-        widget=StaticSelect,
-        label='Group scope'
-    )
-    group = DynamicModelChoiceField(
-        queryset=VLANGroup.objects.all(),
-        required=False,
-        query_params={
-            'scope_type': '$scope_type',
-        },
-        label='VLAN Group'
-    )
-
-    # Site assignment fields
-    region = DynamicModelChoiceField(
-        queryset=Region.objects.all(),
-        required=False,
-        initial_params={
-            'sites': '$site'
-        },
-        label='Region'
-    )
-    sitegroup = DynamicModelChoiceField(
-        queryset=SiteGroup.objects.all(),
-        required=False,
-        initial_params={
-            'sites': '$site'
-        },
-        label='Site group'
-    )
-    site = DynamicModelChoiceField(
-        queryset=Site.objects.all(),
-        required=False,
-        null_option='None',
-        query_params={
-            'region_id': '$region',
-            'group_id': '$sitegroup',
-        }
-    )
-
-    # Other fields
-    role = DynamicModelChoiceField(
-        queryset=Role.objects.all(),
-        required=False
-    )
-    tags = DynamicModelMultipleChoiceField(
-        queryset=Tag.objects.all(),
-        required=False
-    )
-
-    class Meta:
-        model = VLAN
-        fields = [
-            'site', 'group', 'vid', 'name', 'status', 'role', 'description', 'tenant_group', 'tenant', 'tags',
-        ]
-        help_texts = {
-            'site': "Leave blank if this VLAN spans multiple sites",
-            'group': "VLAN group (optional)",
-            'vid': "Configured VLAN ID",
-            'name': "Configured VLAN name",
-            'status': "Operational status of this VLAN",
-            'role': "The primary function of this VLAN",
-        }
-        widgets = {
-            'status': StaticSelect(),
-        }
-
-
-class VLANCSVForm(CustomFieldModelCSVForm):
-    site = CSVModelChoiceField(
-        queryset=Site.objects.all(),
-        required=False,
-        to_field_name='name',
-        help_text='Assigned site'
-    )
-    group = CSVModelChoiceField(
-        queryset=VLANGroup.objects.all(),
-        required=False,
-        to_field_name='name',
-        help_text='Assigned VLAN group'
-    )
-    tenant = CSVModelChoiceField(
-        queryset=Tenant.objects.all(),
-        to_field_name='name',
-        required=False,
-        help_text='Assigned tenant'
-    )
-    status = CSVChoiceField(
-        choices=VLANStatusChoices,
-        help_text='Operational status'
-    )
-    role = CSVModelChoiceField(
-        queryset=Role.objects.all(),
-        required=False,
-        to_field_name='name',
-        help_text='Functional role'
-    )
-
-    class Meta:
-        model = VLAN
-        fields = ('site', 'group', 'vid', 'name', 'tenant', 'status', 'role', 'description')
-        help_texts = {
-            'vid': 'Numeric VLAN ID (1-4095)',
-            'name': 'VLAN name',
-        }
-
-
-class VLANBulkEditForm(BootstrapMixin, AddRemoveTagsForm, CustomFieldModelBulkEditForm):
-    pk = forms.ModelMultipleChoiceField(
-        queryset=VLAN.objects.all(),
-        widget=forms.MultipleHiddenInput()
-    )
-    region = DynamicModelChoiceField(
-        queryset=Region.objects.all(),
-        required=False
-    )
-    site_group = DynamicModelChoiceField(
-        queryset=SiteGroup.objects.all(),
-        required=False
-    )
-    site = DynamicModelChoiceField(
-        queryset=Site.objects.all(),
-        required=False,
-        query_params={
-            'region_id': '$region',
-            'group_id': '$site_group',
-        }
-    )
-    group = DynamicModelChoiceField(
-        queryset=VLANGroup.objects.all(),
-        required=False,
-        query_params={
-            'site_id': '$site'
-        }
-    )
-    tenant = DynamicModelChoiceField(
-        queryset=Tenant.objects.all(),
-        required=False
-    )
-    status = forms.ChoiceField(
-        choices=add_blank_choice(VLANStatusChoices),
-        required=False,
-        widget=StaticSelect()
-    )
-    role = DynamicModelChoiceField(
-        queryset=Role.objects.all(),
-        required=False
-    )
-    description = forms.CharField(
-        max_length=100,
-        required=False
-    )
-
-    class Meta:
-        nullable_fields = [
-            'site', 'group', 'tenant', 'role', 'description',
-        ]
-
-
-class VLANFilterForm(BootstrapMixin, TenancyFilterForm, CustomFieldModelFilterForm):
-    model = VLAN
-    field_groups = [
-        ['q', 'tag'],
-        ['region_id', 'site_group_id', 'site_id'],
-        ['group_id', 'status', 'role_id'],
-        ['tenant_group_id', 'tenant_id'],
-    ]
-    q = forms.CharField(
-        required=False,
-        widget=forms.TextInput(attrs={'placeholder': _('All Fields')}),
-        label=_('Search')
-    )
-    region_id = DynamicModelMultipleChoiceField(
-        queryset=Region.objects.all(),
-        required=False,
-        label=_('Region'),
-        fetch_trigger='open'
-    )
-    site_group_id = DynamicModelMultipleChoiceField(
-        queryset=SiteGroup.objects.all(),
-        required=False,
-        label=_('Site group'),
-        fetch_trigger='open'
-    )
-    site_id = DynamicModelMultipleChoiceField(
-        queryset=Site.objects.all(),
-        required=False,
-        null_option='None',
-        query_params={
-            'region': '$region'
-        },
-        label=_('Site'),
-        fetch_trigger='open'
-    )
-    group_id = DynamicModelMultipleChoiceField(
-        queryset=VLANGroup.objects.all(),
-        required=False,
-        null_option='None',
-        query_params={
-            'region': '$region'
-        },
-        label=_('VLAN group'),
-        fetch_trigger='open'
-    )
-    status = forms.MultipleChoiceField(
-        choices=VLANStatusChoices,
-        required=False,
-        widget=StaticSelectMultiple()
-    )
-    role_id = DynamicModelMultipleChoiceField(
-        queryset=Role.objects.all(),
-        required=False,
-        null_option='None',
-        label=_('Role'),
-        fetch_trigger='open'
-    )
-    tag = TagFilterField(model)
-
-
-#
-# Services
-#
-
-class ServiceForm(BootstrapMixin, CustomFieldModelForm):
-    ports = NumericArrayField(
-        base_field=forms.IntegerField(
-            min_value=SERVICE_PORT_MIN,
-            max_value=SERVICE_PORT_MAX
-        ),
-        help_text="Comma-separated list of one or more port numbers. A range may be specified using a hyphen."
-    )
-    tags = DynamicModelMultipleChoiceField(
-        queryset=Tag.objects.all(),
-        required=False
-    )
-
-    class Meta:
-        model = Service
-        fields = [
-            'name', 'protocol', 'ports', 'ipaddresses', 'description', 'tags',
-        ]
-        help_texts = {
-            'ipaddresses': "IP address assignment is optional. If no IPs are selected, the service is assumed to be "
-                           "reachable via all IPs assigned to the device.",
-        }
-        widgets = {
-            'protocol': StaticSelect(),
-            'ipaddresses': StaticSelectMultiple(),
-        }
-
-    def __init__(self, *args, **kwargs):
-        super().__init__(*args, **kwargs)
-
-        # Limit IP address choices to those assigned to interfaces of the parent device/VM
-        if self.instance.device:
-            self.fields['ipaddresses'].queryset = IPAddress.objects.filter(
-                interface__in=self.instance.device.vc_interfaces().values_list('id', flat=True)
-            )
-        elif self.instance.virtual_machine:
-            self.fields['ipaddresses'].queryset = IPAddress.objects.filter(
-                vminterface__in=self.instance.virtual_machine.interfaces.values_list('id', flat=True)
-            )
-        else:
-            self.fields['ipaddresses'].choices = []
-
-
-class ServiceFilterForm(BootstrapMixin, CustomFieldModelFilterForm):
-    model = Service
-    field_groups = (
-        ('q', 'tag'),
-        ('protocol', 'port'),
-    )
-    q = forms.CharField(
-        required=False,
-        widget=forms.TextInput(attrs={'placeholder': _('All Fields')}),
-        label=_('Search')
-    )
-    protocol = forms.ChoiceField(
-        choices=add_blank_choice(ServiceProtocolChoices),
-        required=False,
-        widget=StaticSelectMultiple()
-    )
-    port = forms.IntegerField(
-        required=False,
-    )
-    tag = TagFilterField(model)
-
-
-class ServiceCSVForm(CustomFieldModelCSVForm):
-    device = CSVModelChoiceField(
-        queryset=Device.objects.all(),
-        required=False,
-        to_field_name='name',
-        help_text='Required if not assigned to a VM'
-    )
-    virtual_machine = CSVModelChoiceField(
-        queryset=VirtualMachine.objects.all(),
-        required=False,
-        to_field_name='name',
-        help_text='Required if not assigned to a device'
-    )
-    protocol = CSVChoiceField(
-        choices=ServiceProtocolChoices,
-        help_text='IP protocol'
-    )
-
-    class Meta:
-        model = Service
-        fields = ('device', 'virtual_machine', 'name', 'protocol', 'ports', 'description')
-
-
-class ServiceBulkEditForm(BootstrapMixin, AddRemoveTagsForm, CustomFieldModelBulkEditForm):
-    pk = forms.ModelMultipleChoiceField(
-        queryset=Service.objects.all(),
-        widget=forms.MultipleHiddenInput()
-    )
-    protocol = forms.ChoiceField(
-        choices=add_blank_choice(ServiceProtocolChoices),
-        required=False,
-        widget=StaticSelect()
-    )
-    ports = NumericArrayField(
-        base_field=forms.IntegerField(
-            min_value=SERVICE_PORT_MIN,
-            max_value=SERVICE_PORT_MAX
-        ),
-        required=False
-    )
-    description = forms.CharField(
-        max_length=100,
-        required=False
-    )
-
-    class Meta:
-        nullable_fields = [
-            'description',
-        ]

netbox/ipam/forms/__init__.py

@@ -0,0 +1,5 @@
+from .models import *
+from .filtersets import *
+from .bulk_create import *
+from .bulk_edit import *
+from .bulk_import import *

netbox/ipam/forms/bulk_create.py

@@ -0,0 +1,13 @@
+from django import forms
+
+from utilities.forms import BootstrapMixin, ExpandableIPAddressField
+
+__all__ = (
+    'IPAddressBulkCreateForm',
+)
+
+
+class IPAddressBulkCreateForm(BootstrapMixin, forms.Form):
+    pattern = ExpandableIPAddressField(
+        label='Address pattern'
+    )

netbox/ipam/forms/bulk_edit.py

@@ -0,0 +1,378 @@
+from django import forms
+
+from dcim.models import Region, Site, SiteGroup
+from extras.forms import AddRemoveTagsForm, CustomFieldModelBulkEditForm
+from ipam.choices import *
+from ipam.constants import *
+from ipam.models import *
+from tenancy.models import Tenant
+from utilities.forms import (
+    add_blank_choice, BootstrapMixin, BulkEditNullBooleanSelect, DatePicker, DynamicModelChoiceField, NumericArrayField,
+    StaticSelect,
+)
+
+__all__ = (
+    'AggregateBulkEditForm',
+    'IPAddressBulkEditForm',
+    'IPRangeBulkEditForm',
+    'PrefixBulkEditForm',
+    'RIRBulkEditForm',
+    'RoleBulkEditForm',
+    'RouteTargetBulkEditForm',
+    'ServiceBulkEditForm',
+    'VLANBulkEditForm',
+    'VLANGroupBulkEditForm',
+    'VRFBulkEditForm',
+)
+
+
+class VRFBulkEditForm(BootstrapMixin, AddRemoveTagsForm, CustomFieldModelBulkEditForm):
+    pk = forms.ModelMultipleChoiceField(
+        queryset=VRF.objects.all(),
+        widget=forms.MultipleHiddenInput()
+    )
+    tenant = DynamicModelChoiceField(
+        queryset=Tenant.objects.all(),
+        required=False
+    )
+    enforce_unique = forms.NullBooleanField(
+        required=False,
+        widget=BulkEditNullBooleanSelect(),
+        label='Enforce unique space'
+    )
+    description = forms.CharField(
+        max_length=100,
+        required=False
+    )
+
+    class Meta:
+        nullable_fields = [
+            'tenant', 'description',
+        ]
+
+
+class RouteTargetBulkEditForm(BootstrapMixin, AddRemoveTagsForm, CustomFieldModelBulkEditForm):
+    pk = forms.ModelMultipleChoiceField(
+        queryset=RouteTarget.objects.all(),
+        widget=forms.MultipleHiddenInput()
+    )
+    tenant = DynamicModelChoiceField(
+        queryset=Tenant.objects.all(),
+        required=False
+    )
+    description = forms.CharField(
+        max_length=200,
+        required=False
+    )
+
+    class Meta:
+        nullable_fields = [
+            'tenant', 'description',
+        ]
+
+
+class RIRBulkEditForm(BootstrapMixin, CustomFieldModelBulkEditForm):
+    pk = forms.ModelMultipleChoiceField(
+        queryset=RIR.objects.all(),
+        widget=forms.MultipleHiddenInput
+    )
+    is_private = forms.NullBooleanField(
+        required=False,
+        widget=BulkEditNullBooleanSelect
+    )
+    description = forms.CharField(
+        max_length=200,
+        required=False
+    )
+
+    class Meta:
+        nullable_fields = ['is_private', 'description']
+
+
+class AggregateBulkEditForm(BootstrapMixin, AddRemoveTagsForm, CustomFieldModelBulkEditForm):
+    pk = forms.ModelMultipleChoiceField(
+        queryset=Aggregate.objects.all(),
+        widget=forms.MultipleHiddenInput()
+    )
+    rir = DynamicModelChoiceField(
+        queryset=RIR.objects.all(),
+        required=False,
+        label='RIR'
+    )
+    tenant = DynamicModelChoiceField(
+        queryset=Tenant.objects.all(),
+        required=False
+    )
+    date_added = forms.DateField(
+        required=False
+    )
+    description = forms.CharField(
+        max_length=100,
+        required=False
+    )
+
+    class Meta:
+        nullable_fields = [
+            'date_added', 'description',
+        ]
+        widgets = {
+            'date_added': DatePicker(),
+        }
+
+
+class RoleBulkEditForm(BootstrapMixin, CustomFieldModelBulkEditForm):
+    pk = forms.ModelMultipleChoiceField(
+        queryset=Role.objects.all(),
+        widget=forms.MultipleHiddenInput
+    )
+    weight = forms.IntegerField(
+        required=False
+    )
+    description = forms.CharField(
+        max_length=200,
+        required=False
+    )
+
+    class Meta:
+        nullable_fields = ['description']
+
+
+class PrefixBulkEditForm(BootstrapMixin, AddRemoveTagsForm, CustomFieldModelBulkEditForm):
+    pk = forms.ModelMultipleChoiceField(
+        queryset=Prefix.objects.all(),
+        widget=forms.MultipleHiddenInput()
+    )
+    region = DynamicModelChoiceField(
+        queryset=Region.objects.all(),
+        required=False
+    )
+    site_group = DynamicModelChoiceField(
+        queryset=SiteGroup.objects.all(),
+        required=False
+    )
+    site = DynamicModelChoiceField(
+        queryset=Site.objects.all(),
+        required=False,
+        query_params={
+            'region_id': '$region',
+            'group_id': '$site_group',
+        }
+    )
+    vrf = DynamicModelChoiceField(
+        queryset=VRF.objects.all(),
+        required=False,
+        label='VRF'
+    )
+    prefix_length = forms.IntegerField(
+        min_value=PREFIX_LENGTH_MIN,
+        max_value=PREFIX_LENGTH_MAX,
+        required=False
+    )
+    tenant = DynamicModelChoiceField(
+        queryset=Tenant.objects.all(),
+        required=False
+    )
+    status = forms.ChoiceField(
+        choices=add_blank_choice(PrefixStatusChoices),
+        required=False,
+        widget=StaticSelect()
+    )
+    role = DynamicModelChoiceField(
+        queryset=Role.objects.all(),
+        required=False
+    )
+    is_pool = forms.NullBooleanField(
+        required=False,
+        widget=BulkEditNullBooleanSelect(),
+        label='Is a pool'
+    )
+    mark_utilized = forms.NullBooleanField(
+        required=False,
+        widget=BulkEditNullBooleanSelect(),
+        label='Treat as 100% utilized'
+    )
+    description = forms.CharField(
+        max_length=100,
+        required=False
+    )
+
+    class Meta:
+        nullable_fields = [
+            'site', 'vrf', 'tenant', 'role', 'description',
+        ]
+
+
+class IPRangeBulkEditForm(BootstrapMixin, AddRemoveTagsForm, CustomFieldModelBulkEditForm):
+    pk = forms.ModelMultipleChoiceField(
+        queryset=IPRange.objects.all(),
+        widget=forms.MultipleHiddenInput()
+    )
+    vrf = DynamicModelChoiceField(
+        queryset=VRF.objects.all(),
+        required=False,
+        label='VRF'
+    )
+    tenant = DynamicModelChoiceField(
+        queryset=Tenant.objects.all(),
+        required=False
+    )
+    status = forms.ChoiceField(
+        choices=add_blank_choice(IPRangeStatusChoices),
+        required=False,
+        widget=StaticSelect()
+    )
+    role = DynamicModelChoiceField(
+        queryset=Role.objects.all(),
+        required=False
+    )
+    description = forms.CharField(
+        max_length=100,
+        required=False
+    )
+
+    class Meta:
+        nullable_fields = [
+            'vrf', 'tenant', 'role', 'description',
+        ]
+
+
+class IPAddressBulkEditForm(BootstrapMixin, AddRemoveTagsForm, CustomFieldModelBulkEditForm):
+    pk = forms.ModelMultipleChoiceField(
+        queryset=IPAddress.objects.all(),
+        widget=forms.MultipleHiddenInput()
+    )
+    vrf = DynamicModelChoiceField(
+        queryset=VRF.objects.all(),
+        required=False,
+        label='VRF'
+    )
+    mask_length = forms.IntegerField(
+        min_value=IPADDRESS_MASK_LENGTH_MIN,
+        max_value=IPADDRESS_MASK_LENGTH_MAX,
+        required=False
+    )
+    tenant = DynamicModelChoiceField(
+        queryset=Tenant.objects.all(),
+        required=False
+    )
+    status = forms.ChoiceField(
+        choices=add_blank_choice(IPAddressStatusChoices),
+        required=False,
+        widget=StaticSelect()
+    )
+    role = forms.ChoiceField(
+        choices=add_blank_choice(IPAddressRoleChoices),
+        required=False,
+        widget=StaticSelect()
+    )
+    dns_name = forms.CharField(
+        max_length=255,
+        required=False
+    )
+    description = forms.CharField(
+        max_length=100,
+        required=False
+    )
+
+    class Meta:
+        nullable_fields = [
+            'vrf', 'role', 'tenant', 'dns_name', 'description',
+        ]
+
+
+class VLANGroupBulkEditForm(BootstrapMixin, CustomFieldModelBulkEditForm):
+    pk = forms.ModelMultipleChoiceField(
+        queryset=VLANGroup.objects.all(),
+        widget=forms.MultipleHiddenInput
+    )
+    site = DynamicModelChoiceField(
+        queryset=Site.objects.all(),
+        required=False
+    )
+    description = forms.CharField(
+        max_length=200,
+        required=False
+    )
+
+    class Meta:
+        nullable_fields = ['site', 'description']
+
+
+class VLANBulkEditForm(BootstrapMixin, AddRemoveTagsForm, CustomFieldModelBulkEditForm):
+    pk = forms.ModelMultipleChoiceField(
+        queryset=VLAN.objects.all(),
+        widget=forms.MultipleHiddenInput()
+    )
+    region = DynamicModelChoiceField(
+        queryset=Region.objects.all(),
+        required=False
+    )
+    site_group = DynamicModelChoiceField(
+        queryset=SiteGroup.objects.all(),
+        required=False
+    )
+    site = DynamicModelChoiceField(
+        queryset=Site.objects.all(),
+        required=False,
+        query_params={
+            'region_id': '$region',
+            'group_id': '$site_group',
+        }
+    )
+    group = DynamicModelChoiceField(
+        queryset=VLANGroup.objects.all(),
+        required=False,
+        query_params={
+            'site_id': '$site'
+        }
+    )
+    tenant = DynamicModelChoiceField(
+        queryset=Tenant.objects.all(),
+        required=False
+    )
+    status = forms.ChoiceField(
+        choices=add_blank_choice(VLANStatusChoices),
+        required=False,
+        widget=StaticSelect()
+    )
+    role = DynamicModelChoiceField(
+        queryset=Role.objects.all(),
+        required=False
+    )
+    description = forms.CharField(
+        max_length=100,
+        required=False
+    )
+
+    class Meta:
+        nullable_fields = [
+            'site', 'group', 'tenant', 'role', 'description',
+        ]
+
+
+class ServiceBulkEditForm(BootstrapMixin, AddRemoveTagsForm, CustomFieldModelBulkEditForm):
+    pk = forms.ModelMultipleChoiceField(
+        queryset=Service.objects.all(),
+        widget=forms.MultipleHiddenInput()
+    )
+    protocol = forms.ChoiceField(
+        choices=add_blank_choice(ServiceProtocolChoices),
+        required=False,
+        widget=StaticSelect()
+    )
+    ports = NumericArrayField(
+        base_field=forms.IntegerField(
+            min_value=SERVICE_PORT_MIN,
+            max_value=SERVICE_PORT_MAX
+        ),
+        required=False
+    )
+    description = forms.CharField(
+        max_length=100,
+        required=False
+    )
+
+    class Meta:
+        nullable_fields = [
+            'description',
+        ]

netbox/ipam/forms/bulk_import.py

@@ -0,0 +1,362 @@
+from django import forms
+from django.contrib.contenttypes.models import ContentType
+
+from dcim.models import Device, Interface, Site
+from extras.forms import CustomFieldModelCSVForm
+from ipam.choices import *
+from ipam.constants import *
+from ipam.models import *
+from tenancy.models import Tenant
+from utilities.forms import CSVChoiceField, CSVContentTypeField, CSVModelChoiceField, SlugField
+from virtualization.models import VirtualMachine, VMInterface
+
+__all__ = (
+    'AggregateCSVForm',
+    'IPAddressCSVForm',
+    'IPRangeCSVForm',
+    'PrefixCSVForm',
+    'RIRCSVForm',
+    'RoleCSVForm',
+    'RouteTargetCSVForm',
+    'ServiceCSVForm',
+    'VLANCSVForm',
+    'VLANGroupCSVForm',
+    'VRFCSVForm',
+)
+
+
+class VRFCSVForm(CustomFieldModelCSVForm):
+    tenant = CSVModelChoiceField(
+        queryset=Tenant.objects.all(),
+        required=False,
+        to_field_name='name',
+        help_text='Assigned tenant'
+    )
+
+    class Meta:
+        model = VRF
+        fields = ('name', 'rd', 'tenant', 'enforce_unique', 'description')
+
+
+class RouteTargetCSVForm(CustomFieldModelCSVForm):
+    tenant = CSVModelChoiceField(
+        queryset=Tenant.objects.all(),
+        required=False,
+        to_field_name='name',
+        help_text='Assigned tenant'
+    )
+
+    class Meta:
+        model = RouteTarget
+        fields = ('name', 'description', 'tenant')
+
+
+class RIRCSVForm(CustomFieldModelCSVForm):
+    slug = SlugField()
+
+    class Meta:
+        model = RIR
+        fields = ('name', 'slug', 'is_private', 'description')
+        help_texts = {
+            'name': 'RIR name',
+        }
+
+
+class AggregateCSVForm(CustomFieldModelCSVForm):
+    rir = CSVModelChoiceField(
+        queryset=RIR.objects.all(),
+        to_field_name='name',
+        help_text='Assigned RIR'
+    )
+    tenant = CSVModelChoiceField(
+        queryset=Tenant.objects.all(),
+        required=False,
+        to_field_name='name',
+        help_text='Assigned tenant'
+    )
+
+    class Meta:
+        model = Aggregate
+        fields = ('prefix', 'rir', 'tenant', 'date_added', 'description')
+
+
+class RoleCSVForm(CustomFieldModelCSVForm):
+    slug = SlugField()
+
+    class Meta:
+        model = Role
+        fields = ('name', 'slug', 'weight', 'description')
+
+
+class PrefixCSVForm(CustomFieldModelCSVForm):
+    vrf = CSVModelChoiceField(
+        queryset=VRF.objects.all(),
+        to_field_name='name',
+        required=False,
+        help_text='Assigned VRF'
+    )
+    tenant = CSVModelChoiceField(
+        queryset=Tenant.objects.all(),
+        required=False,
+        to_field_name='name',
+        help_text='Assigned tenant'
+    )
+    site = CSVModelChoiceField(
+        queryset=Site.objects.all(),
+        required=False,
+        to_field_name='name',
+        help_text='Assigned site'
+    )
+    vlan_group = CSVModelChoiceField(
+        queryset=VLANGroup.objects.all(),
+        required=False,
+        to_field_name='name',
+        help_text="VLAN's group (if any)"
+    )
+    vlan = CSVModelChoiceField(
+        queryset=VLAN.objects.all(),
+        required=False,
+        to_field_name='vid',
+        help_text="Assigned VLAN"
+    )
+    status = CSVChoiceField(
+        choices=PrefixStatusChoices,
+        help_text='Operational status'
+    )
+    role = CSVModelChoiceField(
+        queryset=Role.objects.all(),
+        required=False,
+        to_field_name='name',
+        help_text='Functional role'
+    )
+
+    class Meta:
+        model = Prefix
+        fields = (
+            'prefix', 'vrf', 'tenant', 'site', 'vlan_group', 'vlan', 'status', 'role', 'is_pool', 'mark_utilized',
+            'description',
+        )
+
+    def __init__(self, data=None, *args, **kwargs):
+        super().__init__(data, *args, **kwargs)
+
+        if data:
+
+            # Limit VLAN queryset by assigned site and/or group (if specified)
+            params = {}
+            if data.get('site'):
+                params[f"site__{self.fields['site'].to_field_name}"] = data.get('site')
+            if data.get('vlan_group'):
+                params[f"group__{self.fields['vlan_group'].to_field_name}"] = data.get('vlan_group')
+            if params:
+                self.fields['vlan'].queryset = self.fields['vlan'].queryset.filter(**params)
+
+
+class IPRangeCSVForm(CustomFieldModelCSVForm):
+    vrf = CSVModelChoiceField(
+        queryset=VRF.objects.all(),
+        to_field_name='name',
+        required=False,
+        help_text='Assigned VRF'
+    )
+    tenant = CSVModelChoiceField(
+        queryset=Tenant.objects.all(),
+        required=False,
+        to_field_name='name',
+        help_text='Assigned tenant'
+    )
+    status = CSVChoiceField(
+        choices=IPRangeStatusChoices,
+        help_text='Operational status'
+    )
+    role = CSVModelChoiceField(
+        queryset=Role.objects.all(),
+        required=False,
+        to_field_name='name',
+        help_text='Functional role'
+    )
+
+    class Meta:
+        model = IPRange
+        fields = (
+            'start_address', 'end_address', 'vrf', 'tenant', 'status', 'role', 'description',
+        )
+
+
+class IPAddressCSVForm(CustomFieldModelCSVForm):
+    vrf = CSVModelChoiceField(
+        queryset=VRF.objects.all(),
+        to_field_name='name',
+        required=False,
+        help_text='Assigned VRF'
+    )
+    tenant = CSVModelChoiceField(
+        queryset=Tenant.objects.all(),
+        to_field_name='name',
+        required=False,
+        help_text='Assigned tenant'
+    )
+    status = CSVChoiceField(
+        choices=IPAddressStatusChoices,
+        required=False,
+        help_text='Operational status'
+    )
+    role = CSVChoiceField(
+        choices=IPAddressRoleChoices,
+        required=False,
+        help_text='Functional role'
+    )
+    device = CSVModelChoiceField(
+        queryset=Device.objects.all(),
+        required=False,
+        to_field_name='name',
+        help_text='Parent device of assigned interface (if any)'
+    )
+    virtual_machine = CSVModelChoiceField(
+        queryset=VirtualMachine.objects.all(),
+        required=False,
+        to_field_name='name',
+        help_text='Parent VM of assigned interface (if any)'
+    )
+    interface = CSVModelChoiceField(
+        queryset=Interface.objects.none(),  # Can also refer to VMInterface
+        required=False,
+        to_field_name='name',
+        help_text='Assigned interface'
+    )
+    is_primary = forms.BooleanField(
+        help_text='Make this the primary IP for the assigned device',
+        required=False
+    )
+
+    class Meta:
+        model = IPAddress
+        fields = [
+            'address', 'vrf', 'tenant', 'status', 'role', 'device', 'virtual_machine', 'interface', 'is_primary',
+            'dns_name', 'description',
+        ]
+
+    def __init__(self, data=None, *args, **kwargs):
+        super().__init__(data, *args, **kwargs)
+
+        if data:
+
+            # Limit interface queryset by assigned device
+            if data.get('device'):
+                self.fields['interface'].queryset = Interface.objects.filter(
+                    **{f"device__{self.fields['device'].to_field_name}": data['device']}
+                )
+
+            # Limit interface queryset by assigned device
+            elif data.get('virtual_machine'):
+                self.fields['interface'].queryset = VMInterface.objects.filter(
+                    **{f"virtual_machine__{self.fields['virtual_machine'].to_field_name}": data['virtual_machine']}
+                )
+
+    def clean(self):
+        super().clean()
+
+        device = self.cleaned_data.get('device')
+        virtual_machine = self.cleaned_data.get('virtual_machine')
+        is_primary = self.cleaned_data.get('is_primary')
+
+        # Validate is_primary
+        if is_primary and not device and not virtual_machine:
+            raise forms.ValidationError("No device or virtual machine specified; cannot set as primary IP")
+
+    def save(self, *args, **kwargs):
+
+        # Set interface assignment
+        if self.cleaned_data['interface']:
+            self.instance.assigned_object = self.cleaned_data['interface']
+
+        ipaddress = super().save(*args, **kwargs)
+
+        # Set as primary for device/VM
+        if self.cleaned_data['is_primary']:
+            parent = self.cleaned_data['device'] or self.cleaned_data['virtual_machine']
+            if self.instance.address.version == 4:
+                parent.primary_ip4 = ipaddress
+            elif self.instance.address.version == 6:
+                parent.primary_ip6 = ipaddress
+            parent.save()
+
+        return ipaddress
+
+
+class VLANGroupCSVForm(CustomFieldModelCSVForm):
+    slug = SlugField()
+    scope_type = CSVContentTypeField(
+        queryset=ContentType.objects.filter(model__in=VLANGROUP_SCOPE_TYPES),
+        required=False,
+        label='Scope type (app & model)'
+    )
+
+    class Meta:
+        model = VLANGroup
+        fields = ('name', 'slug', 'scope_type', 'scope_id', 'description')
+        labels = {
+            'scope_id': 'Scope ID',
+        }
+
+
+class VLANCSVForm(CustomFieldModelCSVForm):
+    site = CSVModelChoiceField(
+        queryset=Site.objects.all(),
+        required=False,
+        to_field_name='name',
+        help_text='Assigned site'
+    )
+    group = CSVModelChoiceField(
+        queryset=VLANGroup.objects.all(),
+        required=False,
+        to_field_name='name',
+        help_text='Assigned VLAN group'
+    )
+    tenant = CSVModelChoiceField(
+        queryset=Tenant.objects.all(),
+        to_field_name='name',
+        required=False,
+        help_text='Assigned tenant'
+    )
+    status = CSVChoiceField(
+        choices=VLANStatusChoices,
+        help_text='Operational status'
+    )
+    role = CSVModelChoiceField(
+        queryset=Role.objects.all(),
+        required=False,
+        to_field_name='name',
+        help_text='Functional role'
+    )
+
+    class Meta:
+        model = VLAN
+        fields = ('site', 'group', 'vid', 'name', 'tenant', 'status', 'role', 'description')
+        help_texts = {
+            'vid': 'Numeric VLAN ID (1-4095)',
+            'name': 'VLAN name',
+        }
+
+
+class ServiceCSVForm(CustomFieldModelCSVForm):
+    device = CSVModelChoiceField(
+        queryset=Device.objects.all(),
+        required=False,
+        to_field_name='name',
+        help_text='Required if not assigned to a VM'
+    )
+    virtual_machine = CSVModelChoiceField(
+        queryset=VirtualMachine.objects.all(),
+        required=False,
+        to_field_name='name',
+        help_text='Required if not assigned to a device'
+    )
+    protocol = CSVChoiceField(
+        choices=ServiceProtocolChoices,
+        help_text='IP protocol'
+    )
+
+    class Meta:
+        model = Service
+        fields = ('device', 'virtual_machine', 'name', 'protocol', 'ports', 'description')

netbox/ipam/forms/filtersets.py

@@ -0,0 +1,486 @@
+from django import forms
+from django.utils.translation import gettext as _
+
+from dcim.models import Location, Rack, Region, Site, SiteGroup
+from extras.forms import CustomFieldModelFilterForm
+from ipam.choices import *
+from ipam.constants import *
+from ipam.models import *
+from tenancy.forms import TenancyFilterForm
+from utilities.forms import (
+    add_blank_choice, BootstrapMixin, DynamicModelChoiceField, DynamicModelMultipleChoiceField, StaticSelect,
+    StaticSelectMultiple, TagFilterField, BOOLEAN_WITH_BLANK_CHOICES,
+)
+
+__all__ = (
+    'AggregateFilterForm',
+    'IPAddressFilterForm',
+    'IPRangeFilterForm',
+    'PrefixFilterForm',
+    'RIRFilterForm',
+    'RoleFilterForm',
+    'RouteTargetFilterForm',
+    'ServiceFilterForm',
+    'VLANFilterForm',
+    'VLANGroupFilterForm',
+    'VRFFilterForm',
+)
+
+PREFIX_MASK_LENGTH_CHOICES = add_blank_choice([
+    (i, i) for i in range(PREFIX_LENGTH_MIN, PREFIX_LENGTH_MAX + 1)
+])
+
+IPADDRESS_MASK_LENGTH_CHOICES = add_blank_choice([
+    (i, i) for i in range(IPADDRESS_MASK_LENGTH_MIN, IPADDRESS_MASK_LENGTH_MAX + 1)
+])
+
+
+class VRFFilterForm(BootstrapMixin, TenancyFilterForm, CustomFieldModelFilterForm):
+    model = VRF
+    field_groups = [
+        ['q', 'tag'],
+        ['import_target_id', 'export_target_id'],
+        ['tenant_group_id', 'tenant_id'],
+    ]
+    q = forms.CharField(
+        required=False,
+        widget=forms.TextInput(attrs={'placeholder': _('All Fields')}),
+        label=_('Search')
+    )
+    import_target_id = DynamicModelMultipleChoiceField(
+        queryset=RouteTarget.objects.all(),
+        required=False,
+        label=_('Import targets'),
+        fetch_trigger='open'
+    )
+    export_target_id = DynamicModelMultipleChoiceField(
+        queryset=RouteTarget.objects.all(),
+        required=False,
+        label=_('Export targets'),
+        fetch_trigger='open'
+    )
+    tag = TagFilterField(model)
+
+
+class RouteTargetFilterForm(BootstrapMixin, TenancyFilterForm, CustomFieldModelFilterForm):
+    model = RouteTarget
+    field_groups = [
+        ['q', 'tag'],
+        ['importing_vrf_id', 'exporting_vrf_id'],
+        ['tenant_group_id', 'tenant_id'],
+    ]
+    q = forms.CharField(
+        required=False,
+        widget=forms.TextInput(attrs={'placeholder': _('All Fields')}),
+        label=_('Search')
+    )
+    importing_vrf_id = DynamicModelMultipleChoiceField(
+        queryset=VRF.objects.all(),
+        required=False,
+        label=_('Imported by VRF'),
+        fetch_trigger='open'
+    )
+    exporting_vrf_id = DynamicModelMultipleChoiceField(
+        queryset=VRF.objects.all(),
+        required=False,
+        label=_('Exported by VRF'),
+        fetch_trigger='open'
+    )
+    tag = TagFilterField(model)
+
+
+class RIRFilterForm(BootstrapMixin, CustomFieldModelFilterForm):
+    model = RIR
+    field_groups = [
+        ['q'],
+        ['is_private'],
+    ]
+    q = forms.CharField(
+        required=False,
+        widget=forms.TextInput(attrs={'placeholder': _('All Fields')}),
+        label=_('Search')
+    )
+    is_private = forms.NullBooleanField(
+        required=False,
+        label=_('Private'),
+        widget=StaticSelect(
+            choices=BOOLEAN_WITH_BLANK_CHOICES
+        )
+    )
+
+
+class AggregateFilterForm(BootstrapMixin, TenancyFilterForm, CustomFieldModelFilterForm):
+    model = Aggregate
+    field_groups = [
+        ['q', 'tag'],
+        ['family', 'rir_id'],
+        ['tenant_group_id', 'tenant_id']
+    ]
+    q = forms.CharField(
+        required=False,
+        widget=forms.TextInput(attrs={'placeholder': _('All Fields')}),
+        label=_('Search')
+    )
+    family = forms.ChoiceField(
+        required=False,
+        choices=add_blank_choice(IPAddressFamilyChoices),
+        label=_('Address family'),
+        widget=StaticSelect()
+    )
+    rir_id = DynamicModelMultipleChoiceField(
+        queryset=RIR.objects.all(),
+        required=False,
+        label=_('RIR'),
+        fetch_trigger='open'
+    )
+    tag = TagFilterField(model)
+
+
+class RoleFilterForm(BootstrapMixin, CustomFieldModelFilterForm):
+    model = Role
+    field_groups = [
+        ['q'],
+    ]
+    q = forms.CharField(
+        required=False,
+        widget=forms.TextInput(attrs={'placeholder': _('All Fields')}),
+        label=_('Search')
+    )
+
+
+class PrefixFilterForm(BootstrapMixin, TenancyFilterForm, CustomFieldModelFilterForm):
+    model = Prefix
+    field_groups = [
+        ['q', 'tag'],
+        ['within_include', 'family', 'status', 'role_id', 'mask_length', 'is_pool', 'mark_utilized'],
+        ['vrf_id', 'present_in_vrf_id'],
+        ['region_id', 'site_group_id', 'site_id'],
+        ['tenant_group_id', 'tenant_id']
+    ]
+    q = forms.CharField(
+        required=False,
+        widget=forms.TextInput(attrs={'placeholder': _('All Fields')}),
+        label=_('Search')
+    )
+    mask_length__lte = forms.IntegerField(
+        widget=forms.HiddenInput()
+    )
+    within_include = forms.CharField(
+        required=False,
+        widget=forms.TextInput(
+            attrs={
+                'placeholder': 'Prefix',
+            }
+        ),
+        label=_('Search within')
+    )
+    family = forms.ChoiceField(
+        required=False,
+        choices=add_blank_choice(IPAddressFamilyChoices),
+        label=_('Address family'),
+        widget=StaticSelect()
+    )
+    mask_length = forms.MultipleChoiceField(
+        required=False,
+        choices=PREFIX_MASK_LENGTH_CHOICES,
+        label=_('Mask length'),
+        widget=StaticSelectMultiple()
+    )
+    vrf_id = DynamicModelMultipleChoiceField(
+        queryset=VRF.objects.all(),
+        required=False,
+        label=_('Assigned VRF'),
+        null_option='Global',
+        fetch_trigger='open'
+    )
+    present_in_vrf_id = DynamicModelChoiceField(
+        queryset=VRF.objects.all(),
+        required=False,
+        label=_('Present in VRF'),
+        fetch_trigger='open'
+    )
+    status = forms.MultipleChoiceField(
+        choices=PrefixStatusChoices,
+        required=False,
+        widget=StaticSelectMultiple()
+    )
+    region_id = DynamicModelMultipleChoiceField(
+        queryset=Region.objects.all(),
+        required=False,
+        label=_('Region'),
+        fetch_trigger='open'
+    )
+    site_group_id = DynamicModelMultipleChoiceField(
+        queryset=SiteGroup.objects.all(),
+        required=False,
+        label=_('Site group'),
+        fetch_trigger='open'
+    )
+    site_id = DynamicModelMultipleChoiceField(
+        queryset=Site.objects.all(),
+        required=False,
+        null_option='None',
+        query_params={
+            'region_id': '$region_id'
+        },
+        label=_('Site'),
+        fetch_trigger='open'
+    )
+    role_id = DynamicModelMultipleChoiceField(
+        queryset=Role.objects.all(),
+        required=False,
+        null_option='None',
+        label=_('Role'),
+        fetch_trigger='open'
+    )
+    is_pool = forms.NullBooleanField(
+        required=False,
+        label=_('Is a pool'),
+        widget=StaticSelect(
+            choices=BOOLEAN_WITH_BLANK_CHOICES
+        )
+    )
+    mark_utilized = forms.NullBooleanField(
+        required=False,
+        label=_('Marked as 100% utilized'),
+        widget=StaticSelect(
+            choices=BOOLEAN_WITH_BLANK_CHOICES
+        )
+    )
+    tag = TagFilterField(model)
+
+
+class IPRangeFilterForm(BootstrapMixin, TenancyFilterForm, CustomFieldModelFilterForm):
+    model = IPRange
+    field_groups = [
+        ['q', 'tag'],
+        ['family', 'vrf_id', 'status', 'role_id'],
+        ['tenant_group_id', 'tenant_id'],
+    ]
+    q = forms.CharField(
+        required=False,
+        widget=forms.TextInput(attrs={'placeholder': _('All Fields')}),
+        label=_('Search')
+    )
+    family = forms.ChoiceField(
+        required=False,
+        choices=add_blank_choice(IPAddressFamilyChoices),
+        label=_('Address family'),
+        widget=StaticSelect()
+    )
+    vrf_id = DynamicModelMultipleChoiceField(
+        queryset=VRF.objects.all(),
+        required=False,
+        label=_('Assigned VRF'),
+        null_option='Global',
+        fetch_trigger='open'
+    )
+    status = forms.MultipleChoiceField(
+        choices=PrefixStatusChoices,
+        required=False,
+        widget=StaticSelectMultiple()
+    )
+    role_id = DynamicModelMultipleChoiceField(
+        queryset=Role.objects.all(),
+        required=False,
+        null_option='None',
+        label=_('Role'),
+        fetch_trigger='open'
+    )
+    tag = TagFilterField(model)
+
+
+class IPAddressFilterForm(BootstrapMixin, TenancyFilterForm, CustomFieldModelFilterForm):
+    model = IPAddress
+    field_order = [
+        'q', 'parent', 'family', 'mask_length', 'vrf_id', 'present_in_vrf_id', 'status', 'role',
+        'assigned_to_interface', 'tenant_group_id', 'tenant_id',
+    ]
+    field_groups = [
+        ['q', 'tag'],
+        ['parent', 'family', 'status', 'role', 'mask_length', 'assigned_to_interface'],
+        ['vrf_id', 'present_in_vrf_id'],
+        ['tenant_group_id', 'tenant_id'],
+    ]
+    q = forms.CharField(
+        required=False,
+        widget=forms.TextInput(attrs={'placeholder': _('All Fields')}),
+        label=_('Search')
+    )
+    parent = forms.CharField(
+        required=False,
+        widget=forms.TextInput(
+            attrs={
+                'placeholder': 'Prefix',
+            }
+        ),
+        label='Parent Prefix'
+    )
+    family = forms.ChoiceField(
+        required=False,
+        choices=add_blank_choice(IPAddressFamilyChoices),
+        label=_('Address family'),
+        widget=StaticSelect()
+    )
+    mask_length = forms.ChoiceField(
+        required=False,
+        choices=IPADDRESS_MASK_LENGTH_CHOICES,
+        label=_('Mask length'),
+        widget=StaticSelect()
+    )
+    vrf_id = DynamicModelMultipleChoiceField(
+        queryset=VRF.objects.all(),
+        required=False,
+        label=_('Assigned VRF'),
+        null_option='Global',
+        fetch_trigger='open'
+    )
+    present_in_vrf_id = DynamicModelChoiceField(
+        queryset=VRF.objects.all(),
+        required=False,
+        label=_('Present in VRF'),
+        fetch_trigger='open'
+    )
+    status = forms.MultipleChoiceField(
+        choices=IPAddressStatusChoices,
+        required=False,
+        widget=StaticSelectMultiple()
+    )
+    role = forms.MultipleChoiceField(
+        choices=IPAddressRoleChoices,
+        required=False,
+        widget=StaticSelectMultiple()
+    )
+    assigned_to_interface = forms.NullBooleanField(
+        required=False,
+        label=_('Assigned to an interface'),
+        widget=StaticSelect(
+            choices=BOOLEAN_WITH_BLANK_CHOICES
+        )
+    )
+    tag = TagFilterField(model)
+
+
+class VLANGroupFilterForm(BootstrapMixin, CustomFieldModelFilterForm):
+    field_groups = [
+        ['q'],
+        ['region', 'sitegroup', 'site', 'location', 'rack']
+    ]
+    model = VLANGroup
+    q = forms.CharField(
+        required=False,
+        widget=forms.TextInput(attrs={'placeholder': _('All Fields')}),
+        label=_('Search')
+    )
+    region = DynamicModelMultipleChoiceField(
+        queryset=Region.objects.all(),
+        required=False,
+        label=_('Region'),
+        fetch_trigger='open'
+    )
+    sitegroup = DynamicModelMultipleChoiceField(
+        queryset=SiteGroup.objects.all(),
+        required=False,
+        label=_('Site group'),
+        fetch_trigger='open'
+    )
+    site = DynamicModelMultipleChoiceField(
+        queryset=Site.objects.all(),
+        required=False,
+        label=_('Site'),
+        fetch_trigger='open'
+    )
+    location = DynamicModelMultipleChoiceField(
+        queryset=Location.objects.all(),
+        required=False,
+        label=_('Location'),
+        fetch_trigger='open'
+    )
+    rack = DynamicModelMultipleChoiceField(
+        queryset=Rack.objects.all(),
+        required=False,
+        label=_('Rack'),
+        fetch_trigger='open'
+    )
+
+
+class VLANFilterForm(BootstrapMixin, TenancyFilterForm, CustomFieldModelFilterForm):
+    model = VLAN
+    field_groups = [
+        ['q', 'tag'],
+        ['region_id', 'site_group_id', 'site_id'],
+        ['group_id', 'status', 'role_id'],
+        ['tenant_group_id', 'tenant_id'],
+    ]
+    q = forms.CharField(
+        required=False,
+        widget=forms.TextInput(attrs={'placeholder': _('All Fields')}),
+        label=_('Search')
+    )
+    region_id = DynamicModelMultipleChoiceField(
+        queryset=Region.objects.all(),
+        required=False,
+        label=_('Region'),
+        fetch_trigger='open'
+    )
+    site_group_id = DynamicModelMultipleChoiceField(
+        queryset=SiteGroup.objects.all(),
+        required=False,
+        label=_('Site group'),
+        fetch_trigger='open'
+    )
+    site_id = DynamicModelMultipleChoiceField(
+        queryset=Site.objects.all(),
+        required=False,
+        null_option='None',
+        query_params={
+            'region': '$region'
+        },
+        label=_('Site'),
+        fetch_trigger='open'
+    )
+    group_id = DynamicModelMultipleChoiceField(
+        queryset=VLANGroup.objects.all(),
+        required=False,
+        null_option='None',
+        query_params={
+            'region': '$region'
+        },
+        label=_('VLAN group'),
+        fetch_trigger='open'
+    )
+    status = forms.MultipleChoiceField(
+        choices=VLANStatusChoices,
+        required=False,
+        widget=StaticSelectMultiple()
+    )
+    role_id = DynamicModelMultipleChoiceField(
+        queryset=Role.objects.all(),
+        required=False,
+        null_option='None',
+        label=_('Role'),
+        fetch_trigger='open'
+    )
+    tag = TagFilterField(model)
+
+
+class ServiceFilterForm(BootstrapMixin, CustomFieldModelFilterForm):
+    model = Service
+    field_groups = (
+        ('q', 'tag'),
+        ('protocol', 'port'),
+    )
+    q = forms.CharField(
+        required=False,
+        widget=forms.TextInput(attrs={'placeholder': _('All Fields')}),
+        label=_('Search')
+    )
+    protocol = forms.ChoiceField(
+        choices=add_blank_choice(ServiceProtocolChoices),
+        required=False,
+        widget=StaticSelectMultiple()
+    )
+    port = forms.IntegerField(
+        required=False,
+    )
+    tag = TagFilterField(model)

netbox/ipam/forms/models.py

@@ -0,0 +1,691 @@
+from django import forms
+from django.contrib.contenttypes.models import ContentType
+
+from dcim.models import Device, Interface, Location, Rack, Region, Site, SiteGroup
+from extras.forms import CustomFieldModelForm
+from extras.models import Tag
+from ipam.constants import *
+from ipam.models import *
+from tenancy.forms import TenancyForm
+from utilities.forms import (
+    BootstrapMixin, ContentTypeChoiceField, DatePicker, DynamicModelChoiceField, DynamicModelMultipleChoiceField,
+    NumericArrayField, SlugField, StaticSelect, StaticSelectMultiple,
+)
+from virtualization.models import Cluster, ClusterGroup, VirtualMachine, VMInterface
+
+__all__ = (
+    'AggregateForm',
+    'IPAddressAssignForm',
+    'IPAddressBulkAddForm',
+    'IPAddressForm',
+    'IPRangeForm',
+    'PrefixForm',
+    'RIRForm',
+    'RoleForm',
+    'RouteTargetForm',
+    'ServiceForm',
+    'VLANForm',
+    'VLANGroupForm',
+    'VRFForm',
+)
+
+
+class VRFForm(BootstrapMixin, TenancyForm, CustomFieldModelForm):
+    import_targets = DynamicModelMultipleChoiceField(
+        queryset=RouteTarget.objects.all(),
+        required=False
+    )
+    export_targets = DynamicModelMultipleChoiceField(
+        queryset=RouteTarget.objects.all(),
+        required=False
+    )
+    tags = DynamicModelMultipleChoiceField(
+        queryset=Tag.objects.all(),
+        required=False
+    )
+
+    class Meta:
+        model = VRF
+        fields = [
+            'name', 'rd', 'enforce_unique', 'description', 'import_targets', 'export_targets', 'tenant_group', 'tenant',
+            'tags',
+        ]
+        fieldsets = (
+            ('VRF', ('name', 'rd', 'enforce_unique', 'description', 'tags')),
+            ('Route Targets', ('import_targets', 'export_targets')),
+            ('Tenancy', ('tenant_group', 'tenant')),
+        )
+        labels = {
+            'rd': "RD",
+        }
+        help_texts = {
+            'rd': "Route distinguisher in any format",
+        }
+
+
+class RouteTargetForm(BootstrapMixin, TenancyForm, CustomFieldModelForm):
+    tags = DynamicModelMultipleChoiceField(
+        queryset=Tag.objects.all(),
+        required=False
+    )
+
+    class Meta:
+        model = RouteTarget
+        fields = [
+            'name', 'description', 'tenant_group', 'tenant', 'tags',
+        ]
+        fieldsets = (
+            ('Route Target', ('name', 'description', 'tags')),
+            ('Tenancy', ('tenant_group', 'tenant')),
+        )
+
+
+class RIRForm(BootstrapMixin, CustomFieldModelForm):
+    slug = SlugField()
+
+    class Meta:
+        model = RIR
+        fields = [
+            'name', 'slug', 'is_private', 'description',
+        ]
+
+
+class AggregateForm(BootstrapMixin, TenancyForm, CustomFieldModelForm):
+    rir = DynamicModelChoiceField(
+        queryset=RIR.objects.all(),
+        label='RIR'
+    )
+    tags = DynamicModelMultipleChoiceField(
+        queryset=Tag.objects.all(),
+        required=False
+    )
+
+    class Meta:
+        model = Aggregate
+        fields = [
+            'prefix', 'rir', 'date_added', 'description', 'tenant_group', 'tenant', 'tags',
+        ]
+        fieldsets = (
+            ('Aggregate', ('prefix', 'rir', 'date_added', 'description', 'tags')),
+            ('Tenancy', ('tenant_group', 'tenant')),
+        )
+        help_texts = {
+            'prefix': "IPv4 or IPv6 network",
+            'rir': "Regional Internet Registry responsible for this prefix",
+        }
+        widgets = {
+            'date_added': DatePicker(),
+        }
+
+
+class RoleForm(BootstrapMixin, CustomFieldModelForm):
+    slug = SlugField()
+
+    class Meta:
+        model = Role
+        fields = [
+            'name', 'slug', 'weight', 'description',
+        ]
+
+
+class PrefixForm(BootstrapMixin, TenancyForm, CustomFieldModelForm):
+    vrf = DynamicModelChoiceField(
+        queryset=VRF.objects.all(),
+        required=False,
+        label='VRF'
+    )
+    region = DynamicModelChoiceField(
+        queryset=Region.objects.all(),
+        required=False,
+        initial_params={
+            'sites': '$site'
+        }
+    )
+    site_group = DynamicModelChoiceField(
+        queryset=SiteGroup.objects.all(),
+        required=False,
+        initial_params={
+            'sites': '$site'
+        }
+    )
+    site = DynamicModelChoiceField(
+        queryset=Site.objects.all(),
+        required=False,
+        null_option='None',
+        query_params={
+            'region_id': '$region',
+            'group_id': '$site_group',
+        }
+    )
+    vlan_group = DynamicModelChoiceField(
+        queryset=VLANGroup.objects.all(),
+        required=False,
+        label='VLAN group',
+        null_option='None',
+        query_params={
+            'site_id': '$site'
+        },
+        initial_params={
+            'vlans': '$vlan'
+        }
+    )
+    vlan = DynamicModelChoiceField(
+        queryset=VLAN.objects.all(),
+        required=False,
+        label='VLAN',
+        query_params={
+            'site_id': '$site',
+            'group_id': '$vlan_group',
+        }
+    )
+    role = DynamicModelChoiceField(
+        queryset=Role.objects.all(),
+        required=False
+    )
+    tags = DynamicModelMultipleChoiceField(
+        queryset=Tag.objects.all(),
+        required=False
+    )
+
+    class Meta:
+        model = Prefix
+        fields = [
+            'prefix', 'vrf', 'site', 'vlan', 'status', 'role', 'is_pool', 'mark_utilized', 'description',
+            'tenant_group', 'tenant', 'tags',
+        ]
+        fieldsets = (
+            ('Prefix', ('prefix', 'status', 'vrf', 'role', 'is_pool', 'mark_utilized', 'description', 'tags')),
+            ('Site/VLAN Assignment', ('region', 'site_group', 'site', 'vlan_group', 'vlan')),
+            ('Tenancy', ('tenant_group', 'tenant')),
+        )
+        widgets = {
+            'status': StaticSelect(),
+        }
+
+
+class IPRangeForm(BootstrapMixin, TenancyForm, CustomFieldModelForm):
+    vrf = DynamicModelChoiceField(
+        queryset=VRF.objects.all(),
+        required=False,
+        label='VRF'
+    )
+    role = DynamicModelChoiceField(
+        queryset=Role.objects.all(),
+        required=False
+    )
+    tags = DynamicModelMultipleChoiceField(
+        queryset=Tag.objects.all(),
+        required=False
+    )
+
+    class Meta:
+        model = IPRange
+        fields = [
+            'vrf', 'start_address', 'end_address', 'status', 'role', 'description', 'tenant_group', 'tenant', 'tags',
+        ]
+        fieldsets = (
+            ('IP Range', ('vrf', 'start_address', 'end_address', 'role', 'status', 'description', 'tags')),
+            ('Tenancy', ('tenant_group', 'tenant')),
+        )
+        widgets = {
+            'status': StaticSelect(),
+        }
+
+
+class IPAddressForm(BootstrapMixin, TenancyForm, CustomFieldModelForm):
+    device = DynamicModelChoiceField(
+        queryset=Device.objects.all(),
+        required=False,
+        initial_params={
+            'interfaces': '$interface'
+        }
+    )
+    interface = DynamicModelChoiceField(
+        queryset=Interface.objects.all(),
+        required=False,
+        query_params={
+            'device_id': '$device'
+        }
+    )
+    virtual_machine = DynamicModelChoiceField(
+        queryset=VirtualMachine.objects.all(),
+        required=False,
+        initial_params={
+            'interfaces': '$vminterface'
+        }
+    )
+    vminterface = DynamicModelChoiceField(
+        queryset=VMInterface.objects.all(),
+        required=False,
+        label='Interface',
+        query_params={
+            'virtual_machine_id': '$virtual_machine'
+        }
+    )
+    vrf = DynamicModelChoiceField(
+        queryset=VRF.objects.all(),
+        required=False,
+        label='VRF'
+    )
+    nat_region = DynamicModelChoiceField(
+        queryset=Region.objects.all(),
+        required=False,
+        label='Region',
+        initial_params={
+            'sites': '$nat_site'
+        }
+    )
+    nat_site_group = DynamicModelChoiceField(
+        queryset=SiteGroup.objects.all(),
+        required=False,
+        label='Site group',
+        initial_params={
+            'sites': '$nat_site'
+        }
+    )
+    nat_site = DynamicModelChoiceField(
+        queryset=Site.objects.all(),
+        required=False,
+        label='Site',
+        query_params={
+            'region_id': '$nat_region',
+            'group_id': '$nat_site_group',
+        }
+    )
+    nat_rack = DynamicModelChoiceField(
+        queryset=Rack.objects.all(),
+        required=False,
+        label='Rack',
+        null_option='None',
+        query_params={
+            'site_id': '$site'
+        }
+    )
+    nat_device = DynamicModelChoiceField(
+        queryset=Device.objects.all(),
+        required=False,
+        label='Device',
+        query_params={
+            'site_id': '$site',
+            'rack_id': '$nat_rack',
+        }
+    )
+    nat_cluster = DynamicModelChoiceField(
+        queryset=Cluster.objects.all(),
+        required=False,
+        label='Cluster'
+    )
+    nat_virtual_machine = DynamicModelChoiceField(
+        queryset=VirtualMachine.objects.all(),
+        required=False,
+        label='Virtual Machine',
+        query_params={
+            'cluster_id': '$nat_cluster',
+        }
+    )
+    nat_vrf = DynamicModelChoiceField(
+        queryset=VRF.objects.all(),
+        required=False,
+        label='VRF'
+    )
+    nat_inside = DynamicModelChoiceField(
+        queryset=IPAddress.objects.all(),
+        required=False,
+        label='IP Address',
+        query_params={
+            'device_id': '$nat_device',
+            'virtual_machine_id': '$nat_virtual_machine',
+            'vrf_id': '$nat_vrf',
+        }
+    )
+    primary_for_parent = forms.BooleanField(
+        required=False,
+        label='Make this the primary IP for the device/VM'
+    )
+    tags = DynamicModelMultipleChoiceField(
+        queryset=Tag.objects.all(),
+        required=False
+    )
+
+    class Meta:
+        model = IPAddress
+        fields = [
+            'address', 'vrf', 'status', 'role', 'dns_name', 'description', 'primary_for_parent', 'nat_site', 'nat_rack',
+            'nat_device', 'nat_cluster', 'nat_virtual_machine', 'nat_vrf', 'nat_inside', 'tenant_group', 'tenant',
+            'tags',
+        ]
+        widgets = {
+            'status': StaticSelect(),
+            'role': StaticSelect(),
+        }
+
+    def __init__(self, *args, **kwargs):
+
+        # Initialize helper selectors
+        instance = kwargs.get('instance')
+        initial = kwargs.get('initial', {}).copy()
+        if instance:
+            if type(instance.assigned_object) is Interface:
+                initial['interface'] = instance.assigned_object
+            elif type(instance.assigned_object) is VMInterface:
+                initial['vminterface'] = instance.assigned_object
+            if instance.nat_inside:
+                nat_inside_parent = instance.nat_inside.assigned_object
+                if type(nat_inside_parent) is Interface:
+                    initial['nat_site'] = nat_inside_parent.device.site.pk
+                    if nat_inside_parent.device.rack:
+                        initial['nat_rack'] = nat_inside_parent.device.rack.pk
+                    initial['nat_device'] = nat_inside_parent.device.pk
+                elif type(nat_inside_parent) is VMInterface:
+                    initial['nat_cluster'] = nat_inside_parent.virtual_machine.cluster.pk
+                    initial['nat_virtual_machine'] = nat_inside_parent.virtual_machine.pk
+        kwargs['initial'] = initial
+
+        super().__init__(*args, **kwargs)
+
+        # Initialize primary_for_parent if IP address is already assigned
+        if self.instance.pk and self.instance.assigned_object:
+            parent = self.instance.assigned_object.parent_object
+            if (
+                self.instance.address.version == 4 and parent.primary_ip4_id == self.instance.pk or
+                self.instance.address.version == 6 and parent.primary_ip6_id == self.instance.pk
+            ):
+                self.initial['primary_for_parent'] = True
+
+    def clean(self):
+        super().clean()
+
+        # Cannot select both a device interface and a VM interface
+        if self.cleaned_data.get('interface') and self.cleaned_data.get('vminterface'):
+            raise forms.ValidationError("Cannot select both a device interface and a virtual machine interface")
+        self.instance.assigned_object = self.cleaned_data.get('interface') or self.cleaned_data.get('vminterface')
+
+        # Primary IP assignment is only available if an interface has been assigned.
+        interface = self.cleaned_data.get('interface') or self.cleaned_data.get('vminterface')
+        if self.cleaned_data.get('primary_for_parent') and not interface:
+            self.add_error(
+                'primary_for_parent', "Only IP addresses assigned to an interface can be designated as primary IPs."
+            )
+
+    def save(self, *args, **kwargs):
+        ipaddress = super().save(*args, **kwargs)
+
+        # Assign/clear this IPAddress as the primary for the associated Device/VirtualMachine.
+        interface = self.instance.assigned_object
+        if interface:
+            parent = interface.parent_object
+            if self.cleaned_data['primary_for_parent']:
+                if ipaddress.address.version == 4:
+                    parent.primary_ip4 = ipaddress
+                else:
+                    parent.primary_ip6 = ipaddress
+                parent.save()
+            elif ipaddress.address.version == 4 and parent.primary_ip4 == ipaddress:
+                parent.primary_ip4 = None
+                parent.save()
+            elif ipaddress.address.version == 6 and parent.primary_ip6 == ipaddress:
+                parent.primary_ip6 = None
+                parent.save()
+
+        return ipaddress
+
+
+class IPAddressBulkAddForm(BootstrapMixin, TenancyForm, CustomFieldModelForm):
+    vrf = DynamicModelChoiceField(
+        queryset=VRF.objects.all(),
+        required=False,
+        label='VRF'
+    )
+    tags = DynamicModelMultipleChoiceField(
+        queryset=Tag.objects.all(),
+        required=False
+    )
+
+    class Meta:
+        model = IPAddress
+        fields = [
+            'address', 'vrf', 'status', 'role', 'dns_name', 'description', 'tenant_group', 'tenant', 'tags',
+        ]
+        widgets = {
+            'status': StaticSelect(),
+            'role': StaticSelect(),
+        }
+
+
+class IPAddressAssignForm(BootstrapMixin, forms.Form):
+    vrf_id = DynamicModelChoiceField(
+        queryset=VRF.objects.all(),
+        required=False,
+        label='VRF'
+    )
+    q = forms.CharField(
+        required=False,
+        label='Search',
+    )
+
+
+class VLANGroupForm(BootstrapMixin, CustomFieldModelForm):
+    scope_type = ContentTypeChoiceField(
+        queryset=ContentType.objects.filter(model__in=VLANGROUP_SCOPE_TYPES),
+        required=False,
+        widget=StaticSelect
+    )
+    region = DynamicModelChoiceField(
+        queryset=Region.objects.all(),
+        required=False,
+        initial_params={
+            'sites': '$site'
+        }
+    )
+    sitegroup = DynamicModelChoiceField(
+        queryset=SiteGroup.objects.all(),
+        required=False,
+        initial_params={
+            'sites': '$site'
+        },
+        label='Site group'
+    )
+    site = DynamicModelChoiceField(
+        queryset=Site.objects.all(),
+        required=False,
+        initial_params={
+            'locations': '$location'
+        },
+        query_params={
+            'region_id': '$region',
+            'group_id': '$sitegroup',
+        }
+    )
+    location = DynamicModelChoiceField(
+        queryset=Location.objects.all(),
+        required=False,
+        initial_params={
+            'racks': '$rack'
+        },
+        query_params={
+            'site_id': '$site',
+        }
+    )
+    rack = DynamicModelChoiceField(
+        queryset=Rack.objects.all(),
+        required=False,
+        query_params={
+            'site_id': '$site',
+            'location_id': '$location',
+        }
+    )
+    clustergroup = DynamicModelChoiceField(
+        queryset=ClusterGroup.objects.all(),
+        required=False,
+        initial_params={
+            'clusters': '$cluster'
+        },
+        label='Cluster group'
+    )
+    cluster = DynamicModelChoiceField(
+        queryset=Cluster.objects.all(),
+        required=False,
+        query_params={
+            'group_id': '$clustergroup',
+        }
+    )
+    slug = SlugField()
+
+    class Meta:
+        model = VLANGroup
+        fields = [
+            'name', 'slug', 'description', 'scope_type', 'region', 'sitegroup', 'site', 'location', 'rack',
+            'clustergroup', 'cluster',
+        ]
+        fieldsets = (
+            ('VLAN Group', ('name', 'slug', 'description')),
+            ('Scope', ('scope_type', 'region', 'sitegroup', 'site', 'location', 'rack', 'clustergroup', 'cluster')),
+        )
+        widgets = {
+            'scope_type': StaticSelect,
+        }
+
+    def __init__(self, *args, **kwargs):
+        instance = kwargs.get('instance')
+        initial = kwargs.get('initial', {})
+
+        if instance is not None and instance.scope:
+            initial[instance.scope_type.model] = instance.scope
+
+            kwargs['initial'] = initial
+
+        super().__init__(*args, **kwargs)
+
+    def clean(self):
+        super().clean()
+
+        # Assign scope based on scope_type
+        if self.cleaned_data.get('scope_type'):
+            scope_field = self.cleaned_data['scope_type'].model
+            self.instance.scope = self.cleaned_data.get(scope_field)
+        else:
+            self.instance.scope_id = None
+
+
+class VLANForm(BootstrapMixin, TenancyForm, CustomFieldModelForm):
+    # VLANGroup assignment fields
+    scope_type = forms.ChoiceField(
+        choices=(
+            ('', ''),
+            ('dcim.region', 'Region'),
+            ('dcim.sitegroup', 'Site group'),
+            ('dcim.site', 'Site'),
+            ('dcim.location', 'Location'),
+            ('dcim.rack', 'Rack'),
+            ('virtualization.clustergroup', 'Cluster group'),
+            ('virtualization.cluster', 'Cluster'),
+        ),
+        required=False,
+        widget=StaticSelect,
+        label='Group scope'
+    )
+    group = DynamicModelChoiceField(
+        queryset=VLANGroup.objects.all(),
+        required=False,
+        query_params={
+            'scope_type': '$scope_type',
+        },
+        label='VLAN Group'
+    )
+
+    # Site assignment fields
+    region = DynamicModelChoiceField(
+        queryset=Region.objects.all(),
+        required=False,
+        initial_params={
+            'sites': '$site'
+        },
+        label='Region'
+    )
+    sitegroup = DynamicModelChoiceField(
+        queryset=SiteGroup.objects.all(),
+        required=False,
+        initial_params={
+            'sites': '$site'
+        },
+        label='Site group'
+    )
+    site = DynamicModelChoiceField(
+        queryset=Site.objects.all(),
+        required=False,
+        null_option='None',
+        query_params={
+            'region_id': '$region',
+            'group_id': '$sitegroup',
+        }
+    )
+
+    # Other fields
+    role = DynamicModelChoiceField(
+        queryset=Role.objects.all(),
+        required=False
+    )
+    tags = DynamicModelMultipleChoiceField(
+        queryset=Tag.objects.all(),
+        required=False
+    )
+
+    class Meta:
+        model = VLAN
+        fields = [
+            'site', 'group', 'vid', 'name', 'status', 'role', 'description', 'tenant_group', 'tenant', 'tags',
+        ]
+        help_texts = {
+            'site': "Leave blank if this VLAN spans multiple sites",
+            'group': "VLAN group (optional)",
+            'vid': "Configured VLAN ID",
+            'name': "Configured VLAN name",
+            'status': "Operational status of this VLAN",
+            'role': "The primary function of this VLAN",
+        }
+        widgets = {
+            'status': StaticSelect(),
+        }
+
+
+class ServiceForm(BootstrapMixin, CustomFieldModelForm):
+    ports = NumericArrayField(
+        base_field=forms.IntegerField(
+            min_value=SERVICE_PORT_MIN,
+            max_value=SERVICE_PORT_MAX
+        ),
+        help_text="Comma-separated list of one or more port numbers. A range may be specified using a hyphen."
+    )
+    tags = DynamicModelMultipleChoiceField(
+        queryset=Tag.objects.all(),
+        required=False
+    )
+
+    class Meta:
+        model = Service
+        fields = [
+            'name', 'protocol', 'ports', 'ipaddresses', 'description', 'tags',
+        ]
+        help_texts = {
+            'ipaddresses': "IP address assignment is optional. If no IPs are selected, the service is assumed to be "
+                           "reachable via all IPs assigned to the device.",
+        }
+        widgets = {
+            'protocol': StaticSelect(),
+            'ipaddresses': StaticSelectMultiple(),
+        }
+
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+
+        # Limit IP address choices to those assigned to interfaces of the parent device/VM
+        if self.instance.device:
+            self.fields['ipaddresses'].queryset = IPAddress.objects.filter(
+                interface__in=self.instance.device.vc_interfaces().values_list('id', flat=True)
+            )
+        elif self.instance.virtual_machine:
+            self.fields['ipaddresses'].queryset = IPAddress.objects.filter(
+                vminterface__in=self.instance.virtual_machine.interfaces.values_list('id', flat=True)
+            )
+        else:
+            self.fields['ipaddresses'].choices = []