docker network commands

docker network ls
docker network inspect <NETWORKNAME>
docker network create <NETWORKNAME>  [--driver <drivername>]   # default driver is 'bridge'

# attach an existing running container to a network - (containers can be on more than one network)
docker network connect <NETWORKNAME> <CONTAINERNAME> 

# remove a running container from a network
docker network disconnect <NETWORKNAME> <CONTAINERNAME>