I have a ACI fabric in my main DC, and a remote leaf somewhere else. What do I need to do to move the remote leaf to the main DC? just lift and shift? Will the remote leaf be added into the main fabric as local leaf when it's connected in the main DC...
There are whitepapers for multi-pod and multi-site, the difference in a nutshell is multisite has multiple APIC cluster domains and multipod has only one (no matter how many APIC servers there are). https://www.cisco.com/c/en/us/solutions/collateral/...
Cat9k supports Docker powered container architect, that allows you run different container based applications, some of them need more storage than the basic capacity of a default config