| The 'switch <dpid>' keyword pair can be used to restrict the | |
| hosts displayed by the identified <dpid>. The hosts displayed | |
| will all have attachement points associated with the requested | |
| <dpid>. | |
| If completion is requested after the 'switch' keyword, the | |
| list of switches displayed are the switches associated with | |
| the active attachment points of the known hosts. |