To set the appliance or default certificate, use the following steps.
hostname:configuration settings certificates system> show
Properties:
default = auto
System Certificates:
CERT TYPE SUBJECT ISSUER EXPIRES
cert-000 req hostname.us.example.com
cert-001 CA Joe Test CA Joe Test CA 2038-1-19
cert-002 cert hostname.us.example.com Joe Test CA 2038-1-21
hostname:configuration settings certificates system> set default=cert-000
default= cert-000 (uncommitted)
hostname:configuration settings certificates system> commit