A customer has a main DC and 9 branches . He would like to install NSX-T to have the same L2 segment in all the branches. The question is: does he nedd a 1600 MTU from the main DC to the branches and frome branch to branch ?
the customer would like to use a L2 segment not a L2 VPN so the network traffic will be incapsulated from the TEP in the main DC and will be decapsulated from the TEP in the branch.
To use overlay, yes you should have a MTU of 1600 or more. Secondly, you have to consider latency between the main DC & the branch as well. Do you. know what is the RTT between the DC & branch offices?
