def _logical_iface(self, remove=False, stage=False):
"""Stage or execute the configuration to create
or remove a logical interface.
Args:
remove (bool): If ``True``, the logical
interface is removed. If ``False``,
the logical interface is created.
stage (bool): whether to stage the commands or execute
immediately
Returns:
True if stage=True and staging is successful
etree.Element XML response if immediate execution
"""
logic_type_map = {
'LoopBack': '16',
'Vlan-interface': '41',
'Bridge-Aggregation': '56',
'Route-Aggregation': '67'
}
if self.iface_type not in logic_type_map:
raise InterfaceCreateError(self.interface_name)
iface_number = self.interface_name.split(self.iface_type)[1]
E = action_element_maker()
top = E.top(
E.Ifmgr(
E.LogicInterfaces(
E.Interface(E.IfTypeExt(logic_type_map[self.iface_type]),
E.Number(iface_number)))))
if remove:
find_in_action('Interface', top).append(E.Remove())
if stage:
return self.device.stage_config(top, 'action')
else:
return self.device.action(top)
def update(self):
"""Update ``self.iface_index`` and ``self.iface_exists``.
Usually called after a logical interface is created.
Raises:
InterfaceCreateError: if the interface hasn't yet
been successfully created.
Note:
It is the responsibility of the caller to call ``update()`
after staging (``create_logical()``) *and* executing
(``execute()`` on this class's ``device`` object) of
commands to create an interface.
"""
if_index = self._get_iface_index()
if not if_index:
raise InterfaceCreateError(self.interface_name)
self.iface_index = if_index
self.iface_exists = True