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
> $ 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> ryu-manager [application2.py] --bgp-app-config-file
> [config_file_for_application2.py]
>
>
> Thanks,
> Fujimoto
>
>
> On 2017年04月04日 10:41, Fujimoto Satoshi wrote:
>
> 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 choices.
>
> 1. I recommend you to use Docker or VM(Virtual Box, KVM, ...).
> You can run applications in each container or VM.
>
> 2. If you have installed mininet, you can run applications in each virtual
> host("h1", "h2", ...) created by mininet.
> It is because the namespace is separated by virtual hosts.
> Please note that virtual switches such as "s1" is not in a separated
> namespace,
> so you have to run applications in virtual hosts.
>
>
> Thanks,
> Fujimoto
>
>
> On 2017年04月03日 18:33, Pynbiang Hadem wrote:
>
> 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, help='rpc-port'),
> cfg.StrOpt('bind-ip', default='0.0.0.1', help='rpc-bind-ip'),
> cfg.StrOpt('bgp-config-file', default="/home/mininet/BGP1/bgpconfig1.py",
> help='bgp-config-file')
> ])
>
> I am also attaching herewith the modified *configuration files* taken from
> ryu/ryu/services/protocols/bgp_sample_conf.py for application1.py and
> application2.py respectively.
>
> The problem is that i am not able to run the two applications simultaneously.
>
> Kindly advice what else i am missing here.
>
> Thanks
>
> Hadem
>
> On Mon, Apr 3, 2017 at 6:22 AM, Fujimoto Satoshi <
> satoshi.fujimo...@gmail.com> wrote:
>>
>> Hi, Pynbiang. Yes, you need to run at least 3 instances of the
>> application for a network with three AS. If you want to run more BGP
>> instances in an AS, you need to run more instances of the application.
>> Thanks, Fujimoto
>> On 2017年04月02日 19:42, Pynbiang Hadem wrote:
>>
>> Hi,
>> I want to run the RYU BGP
>> application(ryu/ryu/services/protocols/application.py)
>> for a network with three AS. Do i need to run 3 instances of the
>> application, one instance for each AS?. OR am i having a wrong idea about
>> this?.
>> Pls advice. I am not able to proceed with the test.
>> Thanks
>> Hadem
>>
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>>
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>
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