-h, --help show this help message and exit
--net NET destination subnet support multiple subnets: 1.1.1.0/24 or '1.1.1.0/24,1.1.2.0/24', for single ip use 1.1.1.1 or 1.1.1.1/32
--user USER Username
--cmd CMD enter command separated by commas: conf t,int gi0/0,ip address 2.2.2.2 255.255.255.255
--file path to file read from csv file support subnets: 1.1.1.1 or 1.1.1.0/24, "show run"
usage:python switch_config.py --net 1.1.1.0/24 --user alex --cmd "pwd,touch ssh_test.log"
usage:
python switch_config.py --file /tmp/test.csv