Re: [Ryu-devel] SET CONTROLLER IP - GET CONNECTED SWITCHES

2017-12-10 Thread Iwase Yusuke
Hi Alessandro, Sorry for the delay. Please let me confirm what you need, first. You need to set the controller's address after starting Mininet, right? e.g.) Ryu Switch Mininet || Start | ||<--| | Tell IP/Port |

Re: [Ryu-devel] SET CONTROLLER IP - GET CONNECTED SWITCHES

2017-12-05 Thread Alessandro Gaballo
I know how to tell my switches the controller's address but I don't want it to be 127.0.0.1, I want to change it from the controller side. On 04/12/2017 22:55, Iwase Yusuke wrote: > Hi Alessandro, > > Well... I might misunderstand your situation... > You just want to tell your controller's IP/po

Re: [Ryu-devel] SET CONTROLLER IP - GET CONNECTED SWITCHES

2017-12-04 Thread Iwase Yusuke
Hi Alessandro, Well... I might misunderstand your situation... You just want to tell your controller's IP/port to your switches when starting your topology up, right? In other words, it is not required to configure the controller address dynamically after the topology was created. If so, did you

Re: [Ryu-devel] SET CONTROLLER IP - GET CONNECTED SWITCHES

2017-12-04 Thread Alessandro Gaballo
Hi, the API you suggested regarding the switch name is not what I need because it simply returns the datapath object, which I already have since I'm saving them when a new packet is received. What I need is the name of the switch, the one I'm using in Mininet to be clear. Is that simply the id?

Re: [Ryu-devel] SET CONTROLLER IP - GET CONNECTED SWITCHES

2017-12-03 Thread Iwase Yusuke
Hi again, > - how do I set the IP address of the controller? You are using Open vSwitch, right? If so, you need to configure your switches via OVSDB (like "ovs-vsctl" command), and Ryu provide some options to use OVSDB. First, it might be the easiest way I guess, you can use the APIs of "ryu.li

[Ryu-devel] SET CONTROLLER IP - GET CONNECTED SWITCHES

2017-12-01 Thread Alessandro Gaballo
Hi, I have 2 questions: - how do I set the IP address of the controller? - how do I get the list of the connected switches? Is there a simple api or do I need to explicitly save the various datapath? Also how do I map a datapath to the switch name? --