借助python脚本 实现批量修改华为交换机端口配置

1. import  telnetlib,threading
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2. ipfile = open('swiplist.txt')
   
3. ipall  = [ ip.strip('\n') for ip in ipfile.readlines() ]
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4. def get_mac(ip):
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5.     try:
   
6.         tel = telnetlib.Telnet(ip)
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7.         tel.read_until('Username:')
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8.         tel.write('admin'+'\n')
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9.         tel.read_until('Password:')
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10.         tel.write('password'+'\n')
    
11.         tel.read_until('>')
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12.         tel.write('dis mac-add ' + mac +'\n')
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13.         data = tel.read_until('>')
    
14.         if 'sticky'   in data:
    
15.             print 'telnet '+ ip
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16.             print data
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17.         print ip,'done'
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18.     except:print 'can not connect to %s' %ip
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19. threads = []
    
20. numbers = range(len(ipall))
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21. mac = raw_input('input mac add ,like => aabb-ccdd-eeff \n >')
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22. for i in numbers:
    
23.     t = threading.Thread(target=get_mac,args=(ipall[i],))
    
24.     threads.append(t)
    
25.       
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26. if __name__ == '__main__':
    
27.     for i in numbers:
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28.         threads[i].start()
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29.          
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30. print 'all done'

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没有详细的教程？