Please I am new about the VPN configuration. I have Cisco ASA 5520. How will I know that my Cisco will support VPN.?Is there any additional module to be inserted ?
thank you and best regards
It will support VPNs, see table for your model , you do not need any VPN modules is all integrated . You can also see firewall eabled/disabled features in output show version from firewall command line .
For VPN config exmaples RA or L2l etc..
I recomend to see this video introduction of the product to get you started to get overall information of the firewall