#!/usr/bin
# _*_ coding: UTF-8 _*_
# Copyright (c) 2021 GengYu.All rights reserved
# @Create by gengyu
# @Create Time :2021/12/12
# @File Name : netconf_switch
# 打包命令 pyinstaller -F package\netconf_switch
"""

"""
__author__ = 'Administrator'
from ncclient import manager
import doctest
import paramiko
import time

ip = '192.168.56.177'
ssh_user = 'python'
ssh_pwd = 'Huawei@123'
netconf_port = '830'
netconf_user = 'netconf'
netconf_pwd = 'Huawei@123'
filename = 'netconf.txt'

#定义类ssh ,用于配置设备netconf
class ssh:
    def ssh_connect(self,ip,username,pwd):
        ssh = paramiko.client.SSHClient()
        ssh.set_missing_host_key_policy(paramiko.client.AutoAddPolicy())
        ssh.connect(hostname=ip,port=22,username=username,password=pwd)
        print(ip + 'login successfully')
        return ssh
    def ssh_config(self,file,ip,username,pwd):
        server = ssh.ssh_connect(ip,username,pwd)
        cli = server.invoke_shell()
        cli.send('N\n')
        time.sleep(0.5)
        cli.send('screen-length 0 temporary\n')
        time.sleep(0.5)
        f = open(file,'r')
        config_list = f.readlines()
        for line in config_list:
            cli.send(line)
            time.sleep(0.5)

        dis_this = cli.recv(999999).decode()
        print(dis_this)
        server.close()

#定义函数netconf_connect,用于建立netconf连接
def netconf_connect(host, port, user, pwd):
    return manager.connect(host=host,
                           port=port,
                           username=user,
                           password=pwd,
                           hostkey_verify = False,
                           device_params={'name': "huawei"},
                           allow_agent = False,
                           look_for_keys = False)

# netconf 发送XML数据,配置设备接口IP地址
CREATE_INTERFACE = r'''
<config>
    <ethernet xmlns="http://www.huawei.com/netconf/vrp" content-version="1.0" format-version="1.0">
        <ethernetIfs>
            <ethernetIf operation="merge">
                <ifName>GE1/0/2</ifName>
                <l2Enable>disable</l2Enable>
            </ethernetIf>
        </ethernetIfs>
    </ethernet>
    <ifm xmlns="http://www.huawei.com/netconf/vrp" content-version="1.0" format-version="1.0">
        <interfaces>
            <interface operation="merge">
                <ifName>GE1/0/2</ifName>
                <ifDescr>Config by NETCONF</ifDescr>
                <ifmAm4>
                    <am4CfgAddrs>
                        <am4CfgAddr operation="create">
                            <subnetMask>255.255.255.0</subnetMask>
                            <addrType>main</addrType>
                            <ifIpAddr>192.168.2.1</ifIpAddr>
                        </am4CfgAddr>
                    </am4CfgAddrs>
                </ifmAm4>
            </interface>
        </interfaces>
    </ifm>
</config>'''

if __name__ == "__main__":
    doctest.testmod()
    ssh = ssh()
    ssh.ssh_config(filename,ip,ssh_user,ssh_pwd)
    time.sleep(5)
    m = netconf_connect(ip,netconf_port,netconf_user,netconf_pwd)
    m.edit_config(target='running',config=CREATE_INTERFACE)

netconf.txt

sys
aaa
local-user netconf password irreversible-cipher Huawei@123
local-user netconf service-type ssh
local-user netconf level 3
q
ssh user netconf authentication-type password
ssh user netconf service-type snetconf
snetconf server enable
netconf
protocol inbound ssh port 830
commit
quit

　　

交换机配置：

sysname HUAWEI

aaa

local-user python password irreversible-cipher Huawei@123
local-user python service-type ssh
local-user python user-group manage-ug

interface Vlanif1
ip address 192.168.56.177 255.255.255.0

stelnet server enable

ssh user python
ssh user python authentication-type password
ssh user python service-type stelnet
ssh authorization-type default aaa

user-interface vty 4
authentication-mode aaa
user privilege level 3
protocol inbound ssh