Python Script to take the Backup of Multiple device in a Network

from netmiko import ConnectHandler
Sw_1 = {
    'device_type': 'cisco_ios',
    'host':   '192.168.6.10',
    'username': 'admin',
    'password': 'Admin@123',
    'port': 22,          # optional, defaults to 22
    'secret': 'secret',     # optional, defaults to ''
}
Sw_2 = {
    'device_type': 'cisco_ios',
    'host':   '192.168.6.20',
    'username': 'admin',
    'password': 'Admin@123',
    'port': 22,          # optional, defaults to 22
    'secret': 'secret',     # optional, defaults to ''
}
Sw_3 = {
    'device_type': 'cisco_ios',
    'host':   '192.168.6.30',
    'username': 'admin',
    'password': 'Admin@123',
    'port': 22,          # optional, defaults to 22
    'secret': 'secret',     # optional, defaults to ''
}
Sw_4 = {
    'device_type': 'cisco_ios',
    'host':   '192.168.6.40',
    'username': 'admin',
    'password': 'Admin@123',
    'port': 22,          # optional, defaults to 22
    'secret': 'secret',     # optional, defaults to ''
}
Sw_5 = {
    'device_type': 'cisco_ios',
    'host':   '192.168.6.50',
    'username': 'admin',
    'password': 'Admin@123',
    'port': 22,          # optional, defaults to 22
    'secret': 'secret',     # optional, defaults to ''
}
net_connect = ConnectHandler(**Sw_1)
output=net_connect.send_command('sh run')
Sw_1 = open("sw_1.txt", "w") 
Sw_1.write(output)
Sw_1.close()
net_connect.disconnect()

net_connect = ConnectHandler(**Sw_2)
output=net_connect.send_command('sh run')
Sw_2 = open("sw_2.txt", "w") 
Sw_2.write(output)
Sw_2.close()
net_connect.disconnect()

net_connect = ConnectHandler(**Sw_3)
output=net_connect.send_command('sh run')
Sw_3 = open("sw_3.txt", "w") 
Sw_3.write(output)
Sw_3.close()
net_connect.disconnect()


net_connect = ConnectHandler(**Sw_4)
output=net_connect.send_command('sh run')
Sw_4 = open("sw_4.txt", "w") 
Sw_4.write(output)
Sw_4.close()
net_connect.disconnect()


net_connect = ConnectHandler(**Sw_5)
output=net_connect.send_command('sh run')
Sw_5 = open("sw_5.txt", "w") 
Sw_5.write(output)
Sw_5.close()
net_connect.disconnect()

Here's the Output of the Program given below:-

Here's the backup of one of the switches mentioned in the program:

Building configuration...

Current configuration : 3189 bytes

!

! Last configuration change at 13:52:25 UTC Mon Nov 20 2023

!

version 15.2

service timestamps debug datetime msec

service timestamps log datetime msec

no service password-encryption

service compress-config

!

hostname SW-1

!

boot-start-marker

boot-end-marker

!

!

enable password Nipun@123

!

username admin privilege 15 password 0 Admin@123

no aaa new-model

!

!

!

!

!

!

!

!

ip domain-name nipun

ip cef

no ipv6 cef

!

!

!

spanning-tree mode pvst

spanning-tree extend system-id

!

!

! 

!

!

!

!

!

!

!

!

!

!

!

!

interface GigabitEthernet0/0

 negotiation auto

!

interface GigabitEthernet0/1

 negotiation auto

!

interface GigabitEthernet0/2

 negotiation auto

!

interface GigabitEthernet0/3

 negotiation auto

!

interface GigabitEthernet1/0

 negotiation auto

!

interface GigabitEthernet1/1

 negotiation auto

!

interface GigabitEthernet1/2

 negotiation auto

!

interface GigabitEthernet1/3

 negotiation auto

!

interface Vlan1

 ip address 192.168.6.10 255.255.255.0

!

ip forward-protocol nd

!

ip http server

ip http secure-server

!

ip route 0.0.0.0 0.0.0.0 192.168.6.128

ip ssh version 2

ip ssh server algorithm encryption aes128-ctr aes192-ctr aes256-ctr

ip ssh client algorithm encryption aes128-ctr aes192-ctr aes256-ctr

!

!

control-plane

!

banner exec ^C

**************************************************************************

* IOSv is strictly limited to use for evaluation, demonstration and IOS  *

* education. IOSv is provided as-is and is not supported by Cisco's      *

* Technical Advisory Center. Any use or disclosure, in whole or in part, *

* of the IOSv Software or Documentation to any third party for any       *

* purposes is expressly prohibited except as otherwise authorized by     *

* Cisco in writing.                                                      *

**************************************************************************^C

banner incoming ^C

**************************************************************************

* IOSv is strictly limited to use for evaluation, demonstration and IOS  *

* education. IOSv is provided as-is and is not supported by Cisco's      *

* Technical Advisory Center. Any use or disclosure, in whole or in part, *

* of the IOSv Software or Documentation to any third party for any       *

* purposes is expressly prohibited except as otherwise authorized by     *

* Cisco in writing.                                                      *

**************************************************************************^C

banner login ^C

**************************************************************************

* IOSv is strictly limited to use for evaluation, demonstration and IOS  *

* education. IOSv is provided as-is and is not supported by Cisco's      *

* Technical Advisory Center. Any use or disclosure, in whole or in part, *

* of the IOSv Software or Documentation to any third party for any       *

* purposes is expressly prohibited except as otherwise authorized by     *

* Cisco in writing.                                                      *

**************************************************************************^C

!

line con 0

line aux 0

line vty 0 4

 password nipun@123

 login local

 transport input ssh

!

end