Re: [Ryu-devel] Host Discovery Implementation in RYU

2017-05-18 Thread Iwase Yusuke
Hi Jara, First, "ryu/app/gui_topology/gui_topology.py" does not install flows for forwarding packets as "ryu/app/simple_switch_13.py" doing, and the Mininet hosts can not communicate each other. If you want to do ping between hosts, how about includeing "simple_switch_13.py"? e.g.) PYTHONPATH=

[Ryu-devel] Host Discovery Implementation in RYU

2017-05-18 Thread Jara SPG
Hi everyone, I am a doctorate studient and I've working in the improvement of the GUI for RYU, but even with the patch: https://github.com/osrg/ryu/commit/af63e5f51954fe1f080c1804940aff I am still unable to get the host within my network. The network is emulated with mininet (simple linear topolog

Re: [Ryu-devel] Host Discovery?

2016-10-09 Thread Yi Tseng
Hi Sorry for late reply. Ryu will collect host information when there is a packet in sent to controller. There should be at least one Arp, IPv4 or IPv6 packet send by host and packet in to controller. Please check: 1. Default action of table miss, should be packet in. 2. Try use "pingall" comm

Re: [Ryu-devel] Host Discovery?

2016-10-08 Thread Iwase Yusuke
Hi, The patch you pointed seems to be merged to the upstream. https://github.com/osrg/ryu/commit/af63e5f51954fe1f080c1804940affce9a5d13cb But I couldn't have found out why... Does anyone know why? Thanks, Iwase On 2016年10月08日 00:19, Rakesh Kumar wrote: > So, I am using RYU 4.0 with following

[Ryu-devel] Host Discovery?

2016-10-07 Thread Rakesh Kumar
So, I am using RYU 4.0 with following apps: ryu-manager --observe-links ryu.app.ofctl_rest ryu.app.rest_topology I am using mininet. The topology has two switches connected via a single link between them. Each switch has two hosts connected with it. From the REST API, I can access all the switch-

Re: [Ryu-devel] Host Discovery

2014-04-20 Thread FUJITA Tomonori
Hi, On Sun, 20 Apr 2014 23:22:49 +0800 Shuoling Deng wrote: > Is there any Host Discovery App in Ryu? > > I have found the Host Discovery module in floodlight(a openflow controller > in Java), but I do not found the same app in RYU. > is there some problem to implement this function according t

[Ryu-devel] Host Discovery

2014-04-20 Thread Shuoling Deng
Hi, everyone: Is there any Host Discovery App in Ryu? I have found the Host Discovery module in floodlight(a openflow controller in Java), but I do not found the same app in RYU. is there some problem to implement this function according to RYU? thanks. -- Shuoling Deng Ministry of Education