TLS Support
TLS 1.2 is supported by
default.
The TLS version cannot be changed through the CLI. The TLS version is decided based on the server support. For devices that act as an SSL server or HTTPS server, the default connection uses TLS1.2. The system will default to a lower version if necessary.
Use the show ip ssl command to identify the TLS version that is
configured on the
device.
device# show ip ssl Session Protocol Source IP Source Port Remote IP Remote Port Profile 1 TLS1_2 10.177.131.18 32952 10.177.131.216 2083 tls_profile