Cisco Enable SSH Key based Authentication Tutorial: Python Script Example : Paramiko Part 5
#CiscoSSHKey #CiscoPythonSSHKey #CiscoSSHAuthentication
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This video demonstrates how to use SSH keybased authentication in Cisco device.
How to enable it in cisco device using the commands
ip ssh public key-chain
username admin
keystring
How to copy ssh public key to cisco
how to generate ssh key in linux/ubuntu
how to use password protected private key in python
how to validate hashing of the public key
generate id_rsa id_rsa.pub
How to use paramiko for initiating ssh connection
################
Sample script
import paramiko
from getpass import getpass
import time
host = "csr1.test.lab"
username = 'admin1'
password = 'admin'
password = getpass("Enter password :")
session = paramiko.SSHClient()
session.set_missing_host_key_policy(paramiko.AutoAddPolicy())
session.load_host_keys('/home/evolve/.ssh/known_hosts')
session.set_missing_host_key_policy(paramiko.WarningPolicy())
session.load_system_host_keys()
key_pass = getpass("Enter Private Key Password:")
key_file = paramiko.RSAKey.from_private_key_file("/home/evolve/.ssh/01_id", key_pass)
session.connect(hostname=host,
username=username,
password=password,
pkey=key_file,
)
DEVICE_ACCESS = session.invoke_shell()
DEVICE_ACCESS.send('term length 0\n')
DEVICE_ACCESS.send('show ip int brie\n')
DEVICE_ACCESS.send('config t\n')
DEVICE_ACCESS.send('int lo0\n')
DEVICE_ACCESS.send('no shut\n')
#DEVICE_ACCESS.send('more pyenv\n')
time.sleep(3)
output = DEVICE_ACCESS.recv(65000)
print (output.decode())
print (output.decode('ascii'))
session.close()
##################################
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Смотрите видео Cisco Enable SSH Key based Authentication Tutorial: Python Script Example : Paramiko Part 5 онлайн, длительностью часов минут секунд в хорошем качестве, которое загружено на канал NetworkEvolution 27 Январь 2021. Делитесь ссылкой на видео в социальных сетях, чтобы ваши подписчики и друзья так же посмотрели это видео. Данный видеоклип посмотрели 3,209 раз и оно понравилось 36 посетителям.
