def METHOD_NAME(running_config):
    running_config_tree = OrderedDict(
        [
            (
                "interface GigabitEthernet1",
                OrderedDict(
                    [
                        ("ip address dhcp", OrderedDict()),
                        ("negotiation auto", OrderedDict()),
                        ("no mop enabled", OrderedDict()),
                    ]
                ),
            ),
            (
                "interface GigabitEthernet2",
                OrderedDict(
                    [
                        ("ip address 172.20.0.1 255.255.255.0", OrderedDict()),
                        ("shutdown", OrderedDict()),
                        ("negotiation auto", OrderedDict()),
                    ]
                ),
            ),
            (
                "interface GigabitEthernet3",
                OrderedDict(
                    [
                        ("no ip address", OrderedDict()),
                        ("shutdown", OrderedDict()),
                        ("negotiation auto", OrderedDict()),
                    ]
                ),
            ),
        ]
    )
    tree = iosconfig.tree(config=running_config)
    assert tree == running_config_tree