Configure the Client Certificate for IEEE802.1X. When you set it, you can use EAP-TLS and PEAP-TLS as an authentication method of IEEE802.1x. If you want to configure the certification authority certificate, go to CA Certificate.
Access Web Config and then select the Network Security tab > IEEE802.1X > Client Certificate.
Enter a certificate in the Client Certificate.
If you have already imported a certificate published by a Certification Authority, you can copy the certificate and use it in IEEE802.1X. To copy, select the certificate from Copy From, and then click Copy.