利用python中netmiko模块备份上传下载交换机配置

此应用主要是通过netmiko模块，很强大可以支持很多类型交换机：

安装netmiko模块：

pip install netmiko==0.2.3

#!/usr/bin/env python
# -*- coding: utf-8 -*-
# @Date: 2019/4/23
# @Created by Kelvin
from netmiko import ConnectHandler
import time
import os

def Cisco(ip):
    "思科交换机配置导出函数"
    cisco_881 = {
        'device_type': 'cisco_ios',
        'ip': ip,
        'username': 'admin',
        'password': 'wfweb2kd',
        'port': 22,  # optional, defaults to 22
        'secret': 'c#andphp',  # optional, defaults to ''
        'verbose': False,  # optional, defaults to False
    }
    print u'正在连接交换机：%s\n' % (ip)
    net_connect = ConnectHandler(**cisco_881)
    net_connect.enable()
    commands = [
        'show run',
    ]
    timestr = time.strftime('%Y-%m-%d', time.localtime(time.time()))
    for cmd in commands:
        filename = u'%s_%s_%s.text' % (ip, cmd.replace(' ', '_'), timestr)
        save = open(filename, 'w')
        print u'正在执行命令：' + cmd
        result = net_connect.send_command(cmd)
        save.write(result)
        print u'命令执行完毕，结果保存于当前目录%s中!\n' % filename
    net_connect.disconnect()


if __name__ == '__main__':
    ips = [
        '192.168.12.24',
    ]
    for ip in ips:
        Cisco(ip)
    # 通过系统自带rsyncd同步工具，上传文件至目标服务器
    rsync = 'rsync -auv --password-file=/etc/rsyncd.passwd *.text [email protected]::webreport'
    if os.system(rsync) == 0:
        print u'文件上传成功!'
    else:
        print u'文件上传失败!'

执行：

[root@zabbix609 backupsw]# python py-netmiko-bakeup.py