Thanks for the documentation. How to write a post, re-read a lot of documentation. Everywhere I found that in IOS XR you can configure for ipv4 DHCP relay and only for ipv6 a full-fledged DHCP server. I would like to find confirmation of this information.
I dont understand your doubt, could you clarify, please?
Because, i understood that you need just configure dhcp server on your ASR9001
Yes that's right, on the ASR 9001 IOS XR. As a DHCP server ipv4 to distribute the IP pool. But the documentation states only for DHCP relay settings.