import time
from netmiko import ConnectHandler
from netmiko.ssh_exception import NetMikoTimeoutException
from netmiko.ssh_exception import NetMikoAuthenticationException
import sys
import getpass
from datetime import datetime
import os
def NetworkDevice(username,password,iplist,enablepass):
rt = {
'device_type':'cisco_ios',
'username':username,
'password':password,
'ip': iplist,
'secret':enablepass
}
print('-' * 50)
print(u'[+] connecting to network device {0}...'.format(iplist))
net_connect = ConnectHandler(**rt)
net_connect.enable()
hostname = net_connect.find_prompt().replace("#", "")
print (u'[+] hostname:{0}'.format(hostname))
timestr = time.strftime('%Y-%m-%d-%H-%M-%S',time.localtime(time.time()))
cmd = 'show running'
filename = (u'{0}_{1}_{2}.txt'.format(iplist,cmd,timestr))
filepath = r'C:\netpy\5pyresult\/'
if os.path.exists(filepath):
message = 'OK,the "%s" dir exists.'
else:
message = "Now, I will create the %s"
os.makedirs(filepath)
save = open(filepath + filename,'w')
print(u'[+] executing {0} command'.format(cmd))
output = net_connect.send_command(cmd)
time.sleep(2)
save.write(output)
print(u'[+] {0} command executed,result was saved at {1}!'.format(cmd,filename))
save.close()
net_connect.disconnect()
if __name__ == '__main__':
print "[+] The Program is running......."
username = raw_input('Username:')
password = getpass.getpass()
enablepass = raw_input('enable:')
filepath2 = r'C:\netpy\\'
if os.path.exists(filepath2):
message = 'OK,the "%s" file exists.'
else:
message = "Now, I will create the %s"
os.makedirs(filepath2)
for ips in open(r'C:\netpy\iplist.txt','r'):
start_time = datetime.now()
iplist = ips.replace('\n', '')
try:
NetworkDevice(username,password,iplist,enablepass)
except (EOFError, NetMikoTimeoutException):
print ('Can not connect to Device')
except (EOFError, NetMikoAuthenticationException):
print ('username/password wrong!')
except (ValueError,NetMikoAuthenticationException):
print ('enable password wrong!')
print "Time elapsed: {0}\n".format(datetime.now() - start_time)
time.sleep(2)
一次性查看多个设备信息，暂时不支持H3C。
#coding=utf-8
from netmiko import ConnectHandler
import datetime,time
cisco_3750 = {
'device_type': 'cisco_ios',
'ip': '10.0.1.254',
'username': 'admin',
'password': 'huasan@123',
'verbose': True,
}
cisco_sw3 = {
'device_type': 'cisco_ios',
'ip': '10.0.1.3',
'username': 'admin',
'password': 'huasan@123',
'verbose': True,
}
cisco_sw4 = {
'device_type': 'cisco_ios',
'ip': '10.0.1.4',
'username': 'admin',
'password': 'huasan@123',
'verbose': True,
}
cisco_sw5 = {
'device_type': 'cisco_ios',
'ip': '10.0.1.5',
'username': 'admin',
'password': 'huasan@123',
'verbose': True,
}
cisco_sw6 = {
'device_type': 'cisco_ios',
'ip': '10.0.1.6',
'username': 'admin',
'password': 'huasan@123',
'verbose': True,
}
cisco_sw7 = {
'device_type': 'cisco_ios',
'ip': '10.0.1.7',
'username': 'admin',
'password': 'huasan@123',
'verbose': True,
}
cisco_sw8 = {
'device_type': 'cisco_ios',
'ip': '10.0.1.8',
'username': 'admin',
'password': 'huasan@123',
'verbose': True,
}
cisco_sw9 = {
'device_type': 'cisco_ios',
'ip': '10.0.1.9',
'username': 'admin',
'password': 'huasan@123',
'verbose': True,
}
all_devices = [cisco_3750,cisco_sw3,cisco_sw4,cisco_sw5,cisco_sw6,cisco_sw7,cisco_sw8,cisco_sw9]
start_time = datetime.datetime.now()
for a_device in all_devices:
net_connect = ConnectHandler(**a_device)
net_connect.find_prompt()
output = net_connect.send_command("show ip int brief")
print "\n\n>>>>>>>>> Device {0} <<<<<<<<<".format(a_device['device_type'])
print output
output = net_connect.send_command("show run ")
print output
print ">>>>>>>>> End <<<<<<<<<"
https://blog.csdn.net/u012703479/article/details/79837161