Hi,

Based on the ovsdb YANG model, each IETF node is mapped to one OVS instance by augmentation.
Let's say I already have a OVS instance from a host registered with ODL , If I want to create second OVS instance on the same HOST, I need to create a node with corresponding node augmentation, bridge augmentation. To do that, I need to create a new node with the node augmentation info from the first one. is that correct understanding?

I am wondering if there is some sample tutorial code I can use?

Thanks for your help!
XIngjun