ovn-ovs-debug

kubectl get subnets --> To view logical switches
kubectl get vpcs    ---> To view logical routers

Northbound Database debugs:

kubectl ko nbctl show 
kubectl ko nbctl show <switchname>
kubectl ko nbctl --help


Southbound Database debugs:

kubectl ko sbctl show
kubectl ko sbctl dump-flows
kubectl ko sbctl --help


ovs bridge debugs:
Login into the ovs-ovn container of respective node to execute the commands

ovs-vsctl show - To get the ovs bridge and bridge ports
ovs-ofctl dump-flows <bridge-name> - To get the openflows related to the ovs bridge
ovs-appctl fdb/show <bridge-name> - To get the mac entries learnt by ovs bridge