Fixes #8224: Fix KeyError exception when creating FHRP group with IP address and protocol "other"

docs/release-notes/version-3.1.md

@@ -5,6 +5,7 @@
 ### Bug Fixes
 
 * [#8213](https://github.com/netbox-community/netbox/issues/8213) - Fix ValueError exception under prefix IP addresses view
+* [#8224](https://github.com/netbox-community/netbox/issues/8224) - Fix KeyError exception when creating FHRP group with IP address and protocol "other"
 * [#8226](https://github.com/netbox-community/netbox/issues/8226) - Honor return URL after populating a device bay
 
 ---

netbox/ipam/constants.py

@@ -65,6 +65,7 @@ FHRP_PROTOCOL_ROLE_MAPPINGS = {
     FHRPGroupProtocolChoices.PROTOCOL_HSRP: IPAddressRoleChoices.ROLE_HSRP,
     FHRPGroupProtocolChoices.PROTOCOL_GLBP: IPAddressRoleChoices.ROLE_GLBP,
     FHRPGroupProtocolChoices.PROTOCOL_CARP: IPAddressRoleChoices.ROLE_CARP,
+    FHRPGroupProtocolChoices.PROTOCOL_OTHER: IPAddressRoleChoices.ROLE_VIP,
 }
 
 

netbox/ipam/forms/models.py

@@ -580,7 +580,7 @@ class FHRPGroupForm(CustomFieldModelForm):
                 vrf=self.cleaned_data['ip_vrf'],
                 address=self.cleaned_data['ip_address'],
                 status=self.cleaned_data['ip_status'],
-                role=FHRP_PROTOCOL_ROLE_MAPPINGS[self.cleaned_data['protocol']],
+                role=FHRP_PROTOCOL_ROLE_MAPPINGS.get(self.cleaned_data['protocol'], IPAddressRoleChoices.ROLE_VIP),
                 assigned_object=instance
             )
             ipaddress.save()