When slave_connection is configured in neutron.conf, executing the 'neutron port-show' command will read the port information from the slave database nodes, but the network/subnet will not be able to read the information from the slave database nodes.
When slave_connection is configured in neutron.conf, executing the 'neutron port-show' command will read the port information from the slave database nodes, but the network/subnet will not be able to read the information from the slave database nodes.