Not sure you looking any specific here :
CCNA / CCNP DC cover all the config stuff :
https://www.cisco.com/c/en/us/training-events/training-certifications/certifications/professional/ccnp-data-center-v2.html
There are many videos available from cisco / INE / CBT / Pluralsight / Udemy ( many videos on Youtube, good blogs - cisco has good document config)
You can simulate/emulate using virtual labs for command syntax
You can choose Cisco CML (200$ ) you can do all Labs (related to nexus) - other tools available to test (GNS3 / PNET/ EVE-NG)
or you can use VMware with OVA