Install libnet-appliance-session-perl by entering the following commands in the terminal:
sudo apt update sudo apt install libnet-appliance-session-perl
module for running command-line sessions to network appliances
Use Net::Appliance::Session to establish an interactive command-line session with a network appliance. There is special support for moving into "privileged" mode and "configure" mode, along with the ability to send commands to the connected device and retrieve returned output. . Built-in commands come from a phrasebook which supports many network device vendors (Cisco, HP, etc) or you can install a new phrasebook. Most phases of the connection are configurable for different device behaviours.