[英]Python | Netmiko | Auto ping
我是初學者,我已經嘗試了很多
代碼:
conn = netmiko.ConnectHandler(ip='10.254.60.10', device_type='cisco_ios',
username='user', password='P@ssw0rd')
print (conn.send_command('show interface Ethernet0/0 | i line|Des|Int'))
output 像這樣
Ethe.net0/0 已啟動,線路協議已啟動 說明:CUSTOMER A
互聯網地址是 10.254.60.69/30
如何根據show interface
命令的結果使用conn.send_command()
自動 ping 到 IP PtP?
示例 ping 到 10.254.60.70
你得到文本
text = '''Ethernet0/0 is up, line protocol is up Description: CUSTOMER A
Internet address is 10.254.60.70/30'''
您可以使用字符串函數獲取IP/MASK
address = text.split(' ')[-1]
print(address) # 10.254.60.70/30
然后你可以使用標准模塊ipaddress
import ipaddress
net = ipaddress.ip_interface(address)
ip = str(net.network.broadcast_address)
print( ip ) # 10.254.60.71
或非標准模塊netaddr
import netaddr
net = netaddr.IPNetwork(address)
ip = str(net.broadcast)
print( ip ) # 10.254.60.71
編輯:最少的工作代碼
text = '''Ethernet0/0 is up, line protocol is up Description: CUSTOMER A
Internet address is 10.254.60.69/30'''
address = text.split(' ')[-1]
print(address) # 10.254.60.69/30
print('\n--- ipaddress ---\n')
import ipaddress
net = ipaddress.ip_interface(address)
print('ip :', net.ip ) # 10.254.60.69
print('ip+1:', net.ip+1 ) # 10.254.60.70
print('ip-1:', net.ip-1 ) # 10.254.60.68
#bip = net.network.broadcast_address
bip = str(net.network.broadcast_address)
print('bip :', bip ) # 10.254.60.71
print('\n--- netaddr ---\n')
import netaddr
net = netaddr.IPNetwork(address)
print('ip :', net.ip ) # 10.254.60.69
print('ip+1:', net.ip+1 ) # 10.254.60.70
print('ip-1:', net.ip-1 ) # 10.254.60.68
bip = net.broadcast
#bip = str(net.broadcast)
print('bip :', bip ) # 10.254.60.71
結果:
10.254.60.69/30
--- ipaddress ---
ip : 10.254.60.69
ip+1: 10.254.60.70
ip-1: 10.254.60.68
bip : 10.254.60.71
--- netaddr ---
ip : 10.254.60.69
ip+1: 10.254.60.70
ip-1: 10.254.60.68
bip : 10.254.60.71
這可能是您的示例,也是使用Netmiko的簡單代碼:
from netmiko import ConnectHandler
cisco_Router = {
"device_type": "cisco_ios",
"host": "your_router_ip",
"username": "your_username",
"password": "your_password"}
with ConnectHandler(**cisco_Router) as net_connect:
result = net_connect.send_command("ping 4.2.2.4")
net_connect.disconnect()
print(result)
I haven't write it for netmiko yet, but I often use this code for paramiko.
import threading
from ping3 import ping
from queue import Queue
from ipaddress import ip_network, ip_address
import paramiko
import time
from termcolor import colored
import sys
import os
import subprocess
file1 = open('PING_OK.txt', 'w')
file2 = open('PING_NOK.txt', 'w')
hosts=[]
f1 = open('hostfile.txt', 'r')
devices= f1.readlines()
#print(devices)
for i in devices:
i = i.split()
hosts.append(i[0])
hosts_live = []
q = Queue()
for host in hosts:
q.put(host)
enter = "\r\n"
def ping2(ip_address):
from pythonping import ping
output = ping(ip_address, verbose=True)
output_list =output.rtt_avg_ms
print(output_list)
if output_list == 2000:
print("erişim yok"+ip_address)
file2.write(ip_address+"\n")
else:
print ("erişim var"+ip_address)
file1.write(ip_address + "\n")
def worker():
while True:
host = q.get()
ping2(host)
time.sleep(2)
q.task_done()
for i in range(1):#aynı anda bağlantı 15 ten fazla girilmemeli #
t = threading.Thread(target=worker)
t.deamon = True
t.start()
q.join()
file1.close()
file2.close()
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