import paramiko
import time
import getpass
import sys
import socket
username = input("Username: ")
password = getpass.getpass("Password: ")
ip_file = sys.argv[1]
cmd_file = sys.argv[2]
# 存放认证失败的设备信息
switch_with_authentication_issue = []
# 存放⽹络不通的设备信息
switch_not_reachable = []
iplist = open(ip_file,'r')
for line in iplist.readlines():
try:
ip = line.strip()
ssh_client = paramiko.SSHClient()
ssh_client.set_missing_host_key_policy(paramiko.AutoAddPolicy())
ssh_client.connect(hostname=ip, username=username, password=password, look_for_keys=False)
print('=-=-=-=-=-=-=-=-=-=-=-=-=-=')
print('已经成功登陆交换机 ' + ip)
command = ssh_client.invoke_shell()
cmdlist = open(cmd_file, 'r')
cmdlist.seek(0)
for line in cmdlist.readlines():
each_command = line.strip()
command.send(each_command + '\n')
time.sleep(3)
cmdlist.close()
output = command.recv(65535).decode('ASCII')
print(output)
except paramiko.ssh_exception.AuthenticationException:
print(ip + "⽤户验证失败!")
switch_with_authentication_issue.append(ip)
except socket.error:
print(ip + "⽬标不可达!")
switch_not_reachable.append(ip)
iplist.close()
ssh_client.close()
# 已将202端口down了
E:\log\python\pythonProject\testdemo> python Demo05.py g2_ip.txt g1_comm.txt
Username: python
Password:
192.168.8.202⽬标不可达!
=-=-=-=-=-=-=-=-=-=-=-=-=-=
已经成功登陆交换机 192.168.8.203
Info: The max number of VTY users is 5, and the number
of current VTY users on line is 1.
The current login time is 2022-05-31 11:35:39.
<Huawei>sys
Enter system view, return user view with Ctrl+Z.
[Huawei]dis cu
#
sysname Huawei