Configure Network on the CMC or individual iDRAC.
    Use ``set_niccfg`` for blade and switch addresses.

    CLI Example:

    .. code-block:: bash

        salt dell dracr.set_network [DRAC IP] [NETMASK] [GATEWAY]
        salt dell dracr.set_network 192.168.0.2 255.255.255.0 192.168.0.1
            admin_username=root admin_password=calvin host=192.168.1.1

def set_network(ip, netmask, gateway, host=None,
                admin_username=None, admin_password=None):
    '''
    Configure Network on the CMC or individual iDRAC.
    Use ``set_niccfg`` for blade and switch addresses.

    CLI Example:

    .. code-block:: bash

        salt dell dracr.set_network [DRAC IP] [NETMASK] [GATEWAY]
        salt dell dracr.set_network 192.168.0.2 255.255.255.0 192.168.0.1
            admin_username=root admin_password=calvin host=192.168.1.1
    '''
    return __execute_cmd('setniccfg -s {0} {1} {2}'.format(
        ip, netmask, gateway, host=host, admin_username=admin_username,
        admin_password=admin_password
    ))