from sys import argv
  import csv
  import getpass
  import netmiko
  from netmiko import ConnectHandler
  
  # Creditials
  username = input('Username: ')
  password = getpass.getpass('Password: ')
  #ikepsk = input ('IKE Pre-shared-key: ')
  
  # Define Nodes
  script, csv_file = argv
  reader = csv.DictReader(open(csv_file, 'rt'))
  
  # Define all Hubs
  all_hubs = []
  for line in reader:
      all_hubs.append(line)
  
  
  #Configure vrf
  for devices in all_hubs:
      devices['username'] = username
      devices['password'] = password
      net_connect = ConnectHandler(**devices)
      config_commands = ['do show dmvpn', 'do show ip int brief | i up']
      output = net_connect.send_config_set(config_commands)
      print(output)