Renewing a specific certificate into a certificate bundle.

Recommended method is already pasted in question itself. We use to go like this.

•Export current bundle certificate, open the new one and then replace the old one certificate near to expire & save it.

•Export in new bundle SSL certificate in load balancer & validate it. Go to “bundlecert”, check the certificate in dropdown list & validate expiry.

•Now attach new bundle cert to SSL profile for non-production. Go to prod......