[Huawei]vlan 10
[Huawei]int vlan 10
[Huawei-Vlanif10]ip add 192.168.1.2 24
[Huawei-GigabitEthernet0/0/1]port link-type access 
[Huawei-GigabitEthernet0/0/1]port default vlan 10

[Huawei]user-interface vty 0 4
[Huawei-ui-vty0-4]authentication-mode aaa
[Huawei-ui-vty0-4]protocol inbound ssh
[Huawei-aaa]local-user python password cipher 123
[Huawei-aaa]local-user python privilege level 3
[Huawei-aaa]local-user python service-type ssh 
[Huawei]stelnet server enable 
[Huawei]ssh authentication-type default password 

import paramiko
import time

ip = '192.168.56.2'
username = 'python'
password = '123'

ssh_client = paramiko.SSHClient()
ssh_client.set_missing_host_key_policy(paramiko.AutoAddPolicy()) //默認(rèn)情況下，Paramiko會(huì)拒絕任何未知的SSH public keys，使用此函數(shù)使其接收來自交換機(jī)提供的public keys。
ssh_client.connect(hostname=ip, username=username, password=password, look_for_keys=False)
print('Successfully connect to ' + ip)

commend = ssh_client.invoke_shell()
commend.send('sys\n')
commend.send('interface LoopBack 0\n')
commend.send('ip add 1.1.1.1 255.255.255.255\n')
commend.send('return\n')
commend.send('save\n')
commend.send('y\n')

time.sleep(3) //稍等3秒，然后執(zhí)行以下操作
output = commend.recv(65535) //截取本次運(yùn)行script后的所有輸出記錄，將其assign給output變量
print(output.decode("ascii"))

ssh_client.close()

import paramiko
import time

#import getpass
#username = input('Username: ')
#password = getpass.getpass('Password: ') //pycharm中該模塊運(yùn)行沒反應(yīng)，用戶名和密碼還是直接寫的

username = 'python'
password = '123'

for i in range(2, 6):
    ip = '192.168.1.' + str(i)
    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)
    command = ssh_client.invoke_shell()
    print('Successfully connect to ' + ip)
    command.send('sys\n')
    for j in range(11, 16):
        print('正在創(chuàng)建VLAN: ' + str(j))
        command.send('vlan ' + str(j) + '\n')
        time.sleep(1)
    command.send('return\n')
    command.send('save\n')
    command.send('y\n')
    time.sleep(2)
    output = command.recv(65535).decode('ascii')
    print(output)

ssh_client.close()

import paramiko
import time

username = 'python'
password = '123'

f = open('C:/Users/DELL/Desktop/ip.txt', 'r')
for line in f.readlines():
    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)
    print('Successfully connect to ', ip)
    command = ssh_client.invoke_shell()
    command.send('sys\n')
    command.send('vlan batch 11 to 15\n')
    time.sleep(2)
    command.send('return\n')
    command.send('save\n')
    command.send('y\n')
    time.sleep(2)
    output = command.recv(65535).decode('ascii')
    print(output)

f.close()
ssh_client.close()

import paramiko
import time
import sys

username = 'python'
password = '123'

ip_file = sys.argv[1]
cmd_file = sys.argv[2]

iplist = open(ip_file)
for line in iplist.readlines():
    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)
    print('Successfully connect to ', ip)
    command = ssh_client.invoke_shell()
    cmdlist = open(cmd_file, 'r')
    cmdlist.seek(0)
    for line in cmdlist.readlines():
        command.send(line + '\n')
        time.sleep(5)
    cmdlist.close()
    output = command.recv(65535)
    print(output)

iplist.close()
ssh_client.close()

import paramiko
import time
import sys
import socket
import getpass

username = input('Username: ')
password = getpass.getpass('Password: ')
ip_file = sys.argv[1]
cmd_file = sys.argv[2]

switch_with_authentication_issue = []
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('Successfully connect to ' + ip)
        command = ssh_client.invoke_shell()
        cmdlist = open(cmd_file, 'r')
        cmdlist.seek(0)
        for cmd in cmdlist.readlines():
            command.send(cmd + '\n')
        time.sleep(1)
        cmdlist.close()
        output = command.recv(65535)
        print(output.decode("ascii"))
    except paramiko.ssh_exception.AuthenticationException:
        print('User authentication failed for ' + ip + '.')
        switch_with_authentication_issue.append(ip)
    except TimeoutError:
        switch_not_reachable.append(ip)

iplist.close()
ssh_client.close()

print('\nUser authentication failed for below switches: ')
for i in switch_with_authentication_issue:
    print(i)

print('\nBelow switchs are not reachable: ')
for i in  switch_not_reachable:
    print(i)