python教程分享python中SSH远程登录设备的实现方法

from  netmiko import connecthandler  for i in range(20,24):      sw={          'device_type':'huawei',          'ip':'10.0.1.'+str(i),          'username':'python',          'password':'123456',          }      cOnnect=connecthandler(**sw)      print('n'+'-----------------'+'成功登录到交换机'+sw['ip']+'-----------------')      config_commands=['stp mode stp','dis stp | include cist global info']      output=connect.send_config_set(config_commands)      print(output)      connect.save_config()

from  netmiko import connecthandler

for i in range(20,24):      sw={          'device_type':'huawei',          'ip':'10.0.1.'+str(i),          'username':'python',          'password':'123456',          }

cOnnect=connecthandler(**sw)

  print('n'+'-----------------'+'成功登录到交换机'+sw['ip']+'-----------------')

config_commands=['stp mode stp','dis stp | include cist global info']

output=connect.send_config_set(config_commands)  print(output)

 connect.save_config()

from  netmiko import connecthandler  with open('ip_list.txt') as f:      for line in f.readlines():          host=line.strip()          sw={              'device_type':'huawei',              'ip':host,             #host是变量，不要粗心加了引号              'username':'python',              'password':'123456',              }          cOnnect=connecthandler(**sw)          print('n'+'-----------------'+'成功登录到交换机'+sw['ip']+'-----------------')          config_commands=['stp mode stp','dis stp | include cist global info']          output=connect.send_config_set(config_commands)          print(output)          connect.save_config()