See below a script that pushes that config. Note that SRGB is a presence container, so the object has to be instantiated explicitly.
#!/usr/bin/env python
#
# Copyright 2016 Cisco Systems, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
"""
Create configuration for model Cisco-IOS-XR-clns-isis-cfg.
usage: nc-create-xr-clns-isis-cfg-60-ydk.py [-h] [-v] device
positional arguments:
device NETCONF device (ssh://user:password@host:port)
optional arguments:
-h, --help show this help message and exit
-v, --verbose print debugging messages
"""
from argparse import ArgumentParser
from urlparse import urlparse
from ydk.services import CRUDService
from ydk.providers import NetconfServiceProvider
from ydk.models.cisco_ios_xr import Cisco_IOS_XR_clns_isis_cfg \
as xr_clns_isis_cfg
from ydk.types import Empty
import logging
def config_isis(isis):
"""Add config data to isis object."""
# global configuration
instance = isis.instances.Instance()
instance.instance_name = "1"
instance.running = Empty()
instance.srgb = instance.Srgb()
instance.srgb.lower_bound = 17000
instance.srgb.upper_bound = 27000
isis.instances.instance.append(instance)
if __name__ == "__main__":
"""Execute main program."""
parser = ArgumentParser()
parser.add_argument("-v", "--verbose", help="print debugging messages",
action="store_true")
parser.add_argument("device",
help="NETCONF device (ssh://user:password@host:port)")
args = parser.parse_args()
device = urlparse(args.device)
# log debug messages if verbose argument specified
if args.verbose:
logger = logging.getLogger("ydk")
logger.setLevel(logging.INFO)
handler = logging.StreamHandler()
formatter = logging.Formatter(("%(asctime)s - %(name)s - "
"%(levelname)s - %(message)s"))
handler.setFormatter(formatter)
logger.addHandler(handler)
# create NETCONF provider
provider = NetconfServiceProvider(address=device.hostname,
port=device.port,
username=device.username,
password=device.password,
protocol=device.scheme)
# create CRUD service
crud = CRUDService()
isis = xr_clns_isis_cfg.Isis() # create object
config_isis(isis) # add object configuration
# create configuration on NETCONF device
crud.create(provider, isis)
exit()
# End of script
Log:
$ ./nc-create-xr-clns-isis-cfg-99-ydk.py ssh://user:password@host -v
2020-02-18 19:01:50,955 - ydk - INFO - Path where models are to be downloaded: /home/saalvare/.ydk/pavarotti
2020-02-18 19:01:50,967 - ydk - INFO - Connected to pavarotti on port 830 using ssh with timeout of -1
2020-02-18 19:01:50,974 - ydk - INFO - Executing CRUD create operation on [Cisco-IOS-XR-clns-isis-cfg:isis]
2020-02-18 19:01:50,975 - ydk - INFO - Executing 'edit-config' RPC on [Cisco-IOS-XR-clns-isis-cfg:isis]
2020-02-18 19:01:51,001 - ydk - INFO - ============= Sending RPC to device =============
<rpc xmlns="urn:ietf:params:xml:ns:netconf:base:1.0"><edit-config xmlns="urn:ietf:params:xml:ns:netconf:base:1.0">
<target>
<candidate/>
</target>
<config><isis xmlns="http://cisco.com/ns/yang/Cisco-IOS-XR-clns-isis-cfg" xmlns:nc="urn:ietf:params:xml:ns:netconf:base:1.0" nc:operation="merge">
<instances>
<instance>
<instance-name>1</instance-name>
<running/>
<srgb>
<lower-bound>17000</lower-bound>
<upper-bound>27000</upper-bound>
</srgb>
</instance>
</instances>
</isis>
</config>
</edit-config>
</rpc>
2020-02-18 19:01:51,303 - ydk - INFO - ============= Received RPC from device =============
<?xml version="1.0"?>
<rpc-reply xmlns="urn:ietf:params:xml:ns:netconf:base:1.0" message-id="1">
<ok/>
</rpc-reply>
2020-02-18 19:01:51,303 - ydk - INFO - Executing 'commit' RPC
2020-02-18 19:01:51,304 - ydk - INFO - ============= Sending RPC to device =============
<rpc xmlns="urn:ietf:params:xml:ns:netconf:base:1.0"><commit xmlns="urn:ietf:params:xml:ns:netconf:base:1.0"/>
</rpc>
2020-02-18 19:01:52,362 - ydk - INFO - ============= Received RPC from device =============
<?xml version="1.0"?>
<rpc-reply xmlns="urn:ietf:params:xml:ns:netconf:base:1.0" message-id="2">
<ok/>
</rpc-reply>
2020-02-18 19:01:52,362 - ydk - INFO - Operation succeeded
2020-02-18 19:01:52,368 - ydk - INFO - Disconnected from device
$
