is it ok to disable TLS 1.0/1.1 at web server level and not CDN?

I need to disable TLS 1.0 and 1.1 for my company's websites. At the moment we are unable to disable this at the CDN level (needs some extra changes that we are not ready to implement yet).

Is it ok if we only apply this to our web server level and not CDN? Are there any draw backs to doing so? Or is it necessary to do it at both?

Thank you

https://community.cloudflare.com/t/i...not-cdn/371629

https://www.ssl.com/guide/disable-tl...-apache-nginx/

https://security.stackexchange.com/q...my-web-servers

https://www.techrepublic.com/article...hy-you-should/

https://www.comodo.com/e-commerce/ss...eprecation.php