def update_vlan(self, name, vid, vni):
        cmd = 'vxlan vlan %s vni %s' % (vid, vni)
        return self.configure_interface(name, cmd)
Adds a new vlan to vni mapping for the interface
dataset/ETHPy150Open arista-eosplus/pyeapi/pyeapi/api/interfaces.py/VxlanInterface.update_vlan