A port in Neutron is a logical connection of a virtual network interface to a subnet and network. Ports can be associated with virtual machine instances, DHCP servers, routers, firewalls, load balancers, and more. Ports can even be created simply to reserve IP addresses from a subnet. Neutron stores port relationships in the Neutron database and uses that information to build switching connections at the physical or virtual switch layer through the networking plugin and agent.
The primary commands associated with port management are listed in the following table:
|
Port Commands |
Description |
|
port create |
Creates a new port |
|
port delete |
Deletes a port(s) |
|
port list |
Lists ports |
|
port set |
Sets port properties |
|
port show |
Displays port details |
|
port unset |
Unsets port properties |
When a port is created in OpenStack...
