Reviewing the minimum Transport Layer Security (TLS) version requirement using the CLI

Go to CLI configuration mode:

hostname > enable
hostname # configure terminal

Review the minimum TLS version requirement:

hostname (config) # show web

The results of this command will look similar to this:

Web User Interface server:

	Web interface enabled:          yes
	HTTP enabled:                   no
	HTTP port:                      8000
	HTTP redirect to HTTPS:         yes
	HTTPS enabled:                  yes
	HTTPS port:                     3000
	HTTPS protocols:                TLSv1.2
	HTTPS minimum protocol version: TLSv1.2
	HTTPS cipher list:              compatible
	HTTPS certificate name:         system-self-signed
	HTTPS CA chain name:

	Listen enabled: yes
	Listen Interfaces:
	Interface: tun0

	Inactivity timeout:     7 hr 40 min
	Session timeout:        8 hr
	Session renewal:        7 hr 55 min

Web file transfer proxy:
	Proxy enabled: no

Web file transfer certificate authority:
	HTTPS server cert verify: yes
	HTTPS supplemental CA list: default-ca-list

Web preferences:
	Global alerts auto refresh enabled: yes

HTTPS client minimum protocol version: TLSv1
HTTPS client cipher list: compatible

The HTTPS minimum protocol version line shows the minimum version requirement for TLS for the appliance.