Cisco WS-IPSEC-3

The Cisco WS-IPSEC-3 is a software license for Cisco networking devices that enables IPsec (Internet Protocol Security) VPN (Virtual Private Network) functionality. IPsec is a protocol suite used to secure internet communications by encrypting and authenticating IP packets. With the WS-IPSEC-3 license, Cisco devices can establish secure VPN connections, allowing remote users or branch offices to securely access a private network over the internet. The license typically allows for up to three IPsec VPN tunnels to be established simultaneously.