Napalm and Cisco IOS
Copy and pasta into a text file name it CHANGES.cfg
vlan 999
name BLACKHOLE
default int ra fa 1/0/10 - 20
int ra fa 1/0/10 - 20
sw mo acc
sw acc vlan 999
vlan 120
name TEST
Copy and pasta into a text file name it whatever you like with a .py python extension.
import json
from netmiko import ConnectHandle
from napalm import get_network_driver
driver = get_network_driver('ios')
c3750 = driver('10.0.10.24','lab','lab')
c3750.open()
print ('Accessing..')
c3750.load_merge_candidate(filename='CHANGES.cfg')
print ('Comparing Config Changes to Current Running Configuration.')
diffs = c3750.compare_config()
if len(diffs) > 0:
print(diffs)
c3750.commit_config()
else:
print('No changes needed.')
c3750.discard_config()
print ('Saving Config..')
c3750.commit_config()
print ('Config Saved..')
c3750.close()
print ('Connection Closed..')
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