Re: [Ryu-devel] Testing BGP in ryu

2017-04-03 Thread Fujimoto Satoshi
Hi, Pynbiang I guess it is the cause of the problem that the two applications use the same port. Unfortunately, the port which the application uses is no configurable, so you cannot run the two applications simultaneously in a single host. To run the applications, I suggest the following

Re: [Ryu-devel] Testing BGP in ryu

2017-04-03 Thread Fujimoto Satoshi
Hi, Pynbiang FYI, you can run two Ryu BGP applications by the following steps: 1. Run mininet $ sudo mn --switch ovsbr --topo single,2 --mac -x 2. Run applications in each host h1> ryu-manager [application1.py] --bgp-app-config-file [config_file_for_application1.py] h2>

Re: [Ryu-devel] Openvswitch Hangs

2017-04-03 Thread Iwase Yusuke
Hi, Could you send more information? e.g., what modification you have, log message of ryu-manager with "--verbose" option. Thanks, Iwase On 2017年04月04日 03:39, Attitude Killer wrote: > Hi > > I modified simple_switch_13.py a bit and when I run , it hangs the remote > host on which

[Ryu-devel] [PATCH] bgp: Enable to configure default local preference

2017-04-03 Thread Satoshi Fujimoto
This patch enables to configure the default local preference. If not specified, the value will be 100 as a default. Signed-off-by: Satoshi Fujimoto --- ryu/services/protocols/bgp/application.py | 4 ryu/services/protocols/bgp/bgp_sample_conf.py | 3 +++

Re: [Ryu-devel] Testing BGP in ryu

2017-04-03 Thread Pynbiang Hadem
Thanks Fujimoto for the insightful reply. I will try to implement it accordingly. Thanks Hadem On Tue, Apr 4, 2017 at 8:28 AM, Fujimoto Satoshi < satoshi.fujimo...@gmail.com> wrote: > Hi, Pynbiang > > > FYI, you can run two Ryu BGP applications by the following steps: > > 1. Run mininet >

[Ryu-devel] [PATCH] packet/zebra: Support IP_ROUTE message from Zebra

2017-04-03 Thread IWASE Yusuke
Zebra IPv4/IPv6 route message have asymmetric structure, in other words, the message structure from Zebra to the protocol daemons and that from the protocol daemons to Zebra have the different structures. This patch introduces _ZebraMessageFromZebra in order to distinguish which daemon sent the

[Ryu-devel] Adding functionality in Ryu

2017-04-03 Thread Jerome Mhlongo
Greetings My name is Jerome Mhlongo from University of Zululand in South Africa. I am doing research in wireless mesh networks with SDN application. I want to implement topology control techniques in Software-Defined wireless mesh. My problem is to find which classes do I need to touch if want

Re: [Ryu-devel] Topology Discovery

2017-04-03 Thread Yi Tseng
Hi Iwase, Thanks for reply. -Yi 2017-04-02 19:27 GMT-07:00 Iwase Yusuke : > Hi Yi, > > > On 2017年04月01日 05:26, Yi Tseng wrote: > > Hi, > > > > Please don't drop mailing list. > > > > It looks like the host discovery handler didn't handle the packet in > message > > > >

Re: [Ryu-devel] Adding functionality in Ryu

2017-04-03 Thread Yi Tseng
Hi I think you can get some tutorial from Ryu Book https://osrg.github.io/ryu-book/en/html/ -Yi 2017-04-03 7:08 GMT-07:00 Jerome Mhlongo : > Greetings > > My name is Jerome Mhlongo from University of Zululand in South Africa. I > am doing research in wireless mesh

Re: [Ryu-devel] Testing BGP in ryu

2017-04-03 Thread Pynbiang Hadem
Hi, I prepared two instances of the RYU BGP app as below: 1) /home/mininet/BGP1/application1.py 2) /home/mininet/BGP2/application2.py I also made the changes to the application1.py (correspondingly for application2.py) as below: CONF.register_opts([ cfg.IntOpt('bind-port', default=50001,

[Ryu-devel] Openvswitch Hangs

2017-04-03 Thread Attitude Killer
Hi I modified simple_switch_13.py a bit and when I run , it hangs the remote host on which openvswitch is running and when I stop application then host starts working again. Can anyone please guide me through this? Thanks in advance Sheenam