def _build_iface_updown(self, iface_list, updown):
"""Stage commands to bring the interfaces up or down.
"""
for iface_name in iface_list:
iface = Interface(self.device, iface_name)
if not iface.iface_exists:
raise InterfaceAbsentError(iface.interface_name)
iface.build(stage=True, admin=updown)
def _build_mad_exclude(self, iface_list):
"""Build the configuration for adding interfaces
to the mad exclude list.
"""
for iface_name in iface_list:
iface = Interface(self.device, iface_name)
if not iface.iface_exists:
raise InterfaceAbsentError(iface.interface_name)
if not self.device.stage_config(
'mad exclude interface {0}'.format(iface.interface_name),
'cli_config'):
return False
return True
def param_check(self, **params):
"""Checks given parameters against the interface for various errors.
Args:
**params: see Keyword Args
Keyword Args:
admin (str): The up/down state of the interface.
'up' or 'down'.
speed (str): The speed of the interface, in Mbps.
duplex (str): The duplex of the interface.
'full', 'half', or 'auto'.
description (str): The textual description of the interface.
type (str): Whether the interface is in layer 2 or layer 3 mode.
'bridged' or 'routed'.
Raises:
InterfaceTypeError: if the given interface isn't a valid type.
InterfaceAbsentError: if the given interface is of type is_ethernet
and doesn't exist.
InterfaceParamsError: if 'speed' or 'duplex' are supplied for a
non ethernet interface.
InterfaceVlanMustExist: if the interface is of type
'Vlan-interface' and the the associated vlan doesn't exist.
"""
if not self.iface_type:
raise InterfaceTypeError(self.interface_name,
list(self._iface_types))
if not self.iface_exists:
if self.iface_type in {
'FortyGigE', 'GigabitEthernet', 'TwentyGigE',
'Ten-GigabitEthernet', 'HundredGigE'
}:
raise InterfaceAbsentError(self.interface_name)
if not self.is_ethernet:
param_names = []
if params.get('speed'):
param_names.append('speed')
if params.get('duplex'):
param_names.append('duplex')
if param_names:
raise InterfaceParamsError(self.interface_name, param_names)
if self.iface_type == 'Vlan-interface':
number = self.interface_name.split('Vlan-interface')[1]
vlan = Vlan(self.device, number)
if not vlan.get_config():
raise InterfaceVlanMustExist(self.interface_name, number)