Is docker registry v2.0+ suport private registry mirror for private registry

[kinglion811]

I have a requiement:
In my work sence，I have a center private registry in one date center ,and some mirror registry in other data centers,as we know registry v1.0 suport private registry mirror for private registry.When the v2.0+ suport this feature.

thanks!

[kinglion811]

I think this issuse don't fit in with this issuse！