Ok so the confusion here I believe is that you are assuming that inside of the same VNI we cannot have more than 1:1 mapping to vlans so therefore only 4000 VNI can be supported. Note that VXLANs are not necessarily mapped to vlansthere are 2 ways to...

Hello ronbuchalski ,  Thanks for the information ,, is there a specific IOS for dhcp in 2950 switches and if it is so what is the IOS for this feature ?