VM snapshot backup with backup LAN

Hi Team, 

little confuse , so just wanted to verify. Please correct if I am wrong.

For VM server backups, If I create backup LAN (10gbps) and use the snapshot based backup policy , selects the NBD mode, the backup will run via backup LAN and will not touch managment LAN.

e.g   - 

server name (Manag LAN) - jupiter.xyz.com ( 10.1.1.1)

server Name (Backup LAN)  - jupiter-bkp.xyz.com (10.1.2.1)

Master and Media server are also on 10.1.2.x (backup LAN range)

while creating snaphot based policy , I will select jupiter-bkp.xyz.com , so that data transfer can happen on backup LAN.

is my thinking correct ?