1、在备份配置之前进行ping操作，所有IP地址放在HW_IP_List.txt中，ping通的地址放到HW_IP_True.txt中，ping不通的地址放到HW_IP_False.txt中。

脚本文件icmp_reply.py

#!/usr/bin/python

# -*- coding:gb2312 -*-

#import tab

import time,os

start_time = int (time.time())

def hw_ping_test():

    ips = open('HW_IP_List.txt','r')

    ip_True = open('HW_IP_True.txt','w')

    ip_False = open('HW_IP_False.txt','w')

    count_True,count_False=0,0

    for ip in ips.readlines():

    ip = ip.replace('\n','')

    return1= os.system('ping -n 1 -w 1 %s'%ip)

    if return1 :

        print 'ping %s is fail'%ip

        ip_False.write(ip+'\n')

        count_False += 1

    else:

        print 'ping %s is ok'%ip

        ip_True.write(ip+'\n')

        count_True += 1

    ip_True.close()

    ip_False.close()

    ips.close()

    end_Time = int(time.time())

    print "time(sencond):",end_Time - start_time,"s"

    print "ping OK IP:",count_True,"   ping False IP:",count_False

hw_ping_test()


2、编辑核心脚本，调用icmp_reply.py，程序执行时会先自动运行icmp_reply.py,调用生成的HW_IP_True.txt文件，先要选择设备类型，然后选择执行的动作，输入TFTP服务器地址，程序就开始执行选择的相应的动作。

#!/usr/bin/python

#coding=utf-8

import telnetlib

import time

import re

import icmp_reply

LogTime = time.strftime('%Y-%m-%d_%H-%M-%S')

Device = raw_input('''Please Select Device

    1:HuaWei;

    2:HillStone(E1700/M3108);

    3:H3C-3620;

Put Device ID:''')                        #选择设备类型，华为，山石和H3C-3620

if Device == '1':                                        #华为相关

    action = raw_input('''Please Select Action :

        1:Config & Backup;

        2:Backup;

    Put Your Choose:''')                             #选择要做的动作，备份or 配置+备份

    tftp = raw_input('Please Enter TFTP Sever IP:')

    for line in open("HW_IP_True.txt"):

        Host = line.replace('\n','')

        UserName = 'admin'

        PassWord = 'passw0rd'

        save = 'save'

        display = 'display cur'

        try:

            tn = telnetlib.Telnet(Host)

            tn.read_until('Username:')

            tn.write(UserName+'\n')

            tn.read_until('Password:')

            tn.write(PassWord+'\n')

            if action == '1' :

                config = open("hw_script.txt",'r')

                for conf in config.readlines():                  #配置脚本

                    tn.write(conf+'\n')

                tn.write(b'\n')

                telreply = tn.expect([],timeout=1)[2].encode("utf-8")      #获取Telnet交互信息

                DeviceName = (re.findall(str(".*<(.*)>.*"),telreply))[0]    #生成的设备名称是个list。后面调用列表里面的索引0

                tn.write(save+' '+DeviceName+'-'+LogTime+'.cfg'+'\n')  #保存当前配置

                tn.read_until('N]') 

                tn.write('y'+'\n')

                tn.read_until('successfully.')

                tn.write('tftp'+' '+tftp+' '+'put'+' '+'flash:/'+DeviceName+'-'+LogTime+'.cfg'+'\n' )  #使用tftp导出系统配置

                time.sleep(2)

                tn.write('quit'+'\n')

                tn.close()

            elif action == '2':

                tn.write(b'\n')

                telreply = tn.expect([],timeout=1)[2].encode("utf-8")      #获取Telnet交互信息

                DeviceName = (re.findall(str(".*<(.*)>.*"),telreply))[0]  #生成的设备名称是个list。后面调用列表里面的索引0

                tn.write(save+' '+DeviceName+'-'+LogTime+'.cfg'+'\n')

                tn.read_until('N]')

                tn.write('y'+'\n')

                tn.read_until('successfully.')

                tn.write('tftp'+' '+tftp+' '+'put'+' '+'flash:/'+DeviceName+'-'+LogTime+'.cfg'+'\n' )#使用tftp导出系统配置

                time.sleep(2)

                tn.write('quit'+'\n')

                tn.close()

                print Host,'Backup Success !!'

        except :

            print Host,'Backup Failed !!'