2 files changed, 11 insertions, 21 deletions
diff --git a/python/vyos/ifconfig/control.py b/python/vyos/ifconfig/control.py
index 635b626e8..89deba40a 100644
--- a/python/vyos/ifconfig/control.py
+++ b/python/vyos/ifconfig/control.py
@@ -48,7 +48,7 @@ class Control:
         """
         Using the defined names, set data write to sysfs.
         """
-        if not value:
+        if not value and not self._command_set[name].get('force', False):
             return None
 
         # the code can pass int as int
@@ -108,7 +108,7 @@ class Control:
         """
         Using the defined names, set data write to sysfs.
         """
-        if not value:
+        if not value and not self._sysfs_set[name].get('force', False):
             return None
 
         # the code can pass int as int
diff --git a/python/vyos/ifconfig/interface.py b/python/vyos/ifconfig/interface.py
index 21ffa88f6..718fe93db 100644
--- a/python/vyos/ifconfig/interface.py
+++ b/python/vyos/ifconfig/interface.py
@@ -85,11 +85,10 @@ class Interface(Control):
             'validate': assert_mac,
             'shellcmd': 'ip link set dev {ifname} address {value}',
         },
-        'add_vrf': {
-            'shellcmd': 'ip link set dev {ifname} master {value}',
-        },
-        'del_vrf': {
-            'shellcmd': 'ip link set dev {ifname} nomaster {value}',
+        'vrf': {
+            'force': True,
+            'convert': lambda v: f'master {v}' if v else 'nomaster',
+            'shellcmd': 'ip link set dev {ifname} {value}',
         },
     }
 
@@ -298,25 +297,16 @@ class Interface(Control):
         """
         self.set_interface('mac', mac)
 
-    def add_vrf(self, vrf):
-        """
-        Add interface to given VRF instance.
-
-        Example:
-        >>> from vyos.ifconfig import Interface
-        >>> Interface('eth0').add_vrf('foo')
-        """
-        self.set_interface('add_vrf', vrf)
-
-    def del_vrf(self, vrf):
+    def set_vrf(self, vrf=''):
         """
-        Remove interface from given VRF instance.
+        Add/Remove interface from given VRF instance.
 
         Example:
         >>> from vyos.ifconfig import Interface
-        >>> Interface('eth0').del_vrf('foo')
+        >>> Interface('eth0').set_vrf('foo')
+        >>> Interface('eth0').set_vrf()
         """
-        self.set_interface('del_vrf', vrf)
+        self.set_interface('vrf', vrf)
 
     def set_arp_cache_tmo(self, tmo):
         """