Thanks. the patch works fine.
On Tue, Jun 12, 2018 at 11:38 AM, Iwase Yusuke <iwase.yusu...@gmail.com>
wrote:
> Hi,
>
> Hmmm... the current implementation seems not to suppose to have the locally
> generated routes when configured itself as a Route Reflector. Only
> supposed to
> reflect the received routes.
>
> The attached patch fixes this problem?
>
> Thanks,
> Iwase
>
> On 2018年06月11日 20:36, knet solutions wrote:
>
>> Hi Iwase,
>>
>> When i configure route_reflector, RYU BGP Speaker couldnt establish the
>> comminication with traditional bird router.
>> My code snippet is as below,
>>
>> # code snippet
>>
>> self.bgp_speaker = BGPSpeaker(64511, router_id,
>> ssh_console=True, ssh_port=4999,
>> ssh_host='localhost',
>>
>> best_path_change_handler=self.best_path_change_handler
>> )
>> self.bgp_speaker.neighbor_add(neighbor1_id, 64511,
>> is_route_reflector_client=True)
>> self.bgp_speaker.neighbor_add(neighbor2_id, 64511,
>> is_route_reflector_client=True)
>> self.bgp_speaker.prefix_add(prefix="10.2.1.0/24 <
>> http://10.2.1.0/24>")
>>
>>
>> The error is(observed from wireshark trace),
>> Bird router closes the connection with UPDATE MESSAGE ERROR(3)/ Minor
>> code: Optional attribute Error(9)
>>
>> In the bird log , i see the below error
>>
>> Connection to peer 192.168.2.2 lost, reason: Peer closed connection
>> Resetting retry connect loop: True
>> Peer closed connectio
>>
>>
>>
>> Note : If i just remove the "is_route_reflector_client=True" flag,
>> neighbor establishment and update happens.
>>
>> Query1:
>> 1. To enable route_reflector in RYU, Do i need to configuration any
>> other API or parameters?
>>
>> Thanks
>> Suresh
>>
>>
>> On Thu, May 31, 2018 at 11:41 AM, Iwase Yusuke <iwase.yusu...@gmail.com
>> <mailto:iwase.yusu...@gmail.com>> wrote:
>>
>> Hi,
>>
>> > All routers are same AS number.
>>
>> This means Ryu and other routers are connected with the iBGP(internal
>> BGP)
>> peering, right? On the iBGP, generally the received routes from other
>> iBGP peers
>> will not be advertised in order to avoid network loops. If you need
>> to advertise
>> the iBGP routers to other iBGP peers, please configure Ryu as a Route
>> Reflector
>> (or use different AS number on other routers for external BGP
>> peering).
>>
>> To configure route reflector, please enable
>> "is_route_reflector_client" option.
>> http://ryu.readthedocs.io/en/latest/library_bgp_speaker_ref.
>> html#ryu.services.protocols.bgp.bgpspeaker.BGPSpeaker.neighbor_add
>> <http://ryu.readthedocs.io/en/latest/library_bgp_speaker_ref
>> .html#ryu.services.protocols.bgp.bgpspeaker.BGPSpeaker.neighbor_add>
>>
>> Thanks,
>> Iwase
>> <http://knetsolutions.in/>
>>
>>
>>
>>
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>>
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>>
>>
--
*Regards, *
*Knet solutions.*
https://github.com/knetsolutions/KNet
http://knet-topology-builder.readthedocs.io/
http://knetsolutions.in/
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