Hi Andrej, Thanks for your answer. I'm trying to double check if OVS supports fast failover or not. I was sure it could but maybe I'm wrong.
Anyone else what's to comment? thanks 2016-10-21 9:21 GMT+01:00 Andrej Leitner <[email protected]>: > Are you using OVS? > > If so, I'm not sure if OVS supports fast-failover group types. > > > ------------------------------ > *From:* Rui Q <[email protected]> > *Sent:* Thursday, October 20, 2016 4:06 PM > *To:* Venkatrangan G - ERS, HCL Tech > *Cc:* [email protected]; > [email protected]; openflowplugin-dev@lists. > opendaylight.org; [email protected] > > *Subject:* Re: [openflowplugin-dev] Fast failover support > > Well... in the meanwhile I was able to find it out (programming the > group), however it seems it's not working well.. > > If anyone has any experience on this and doesn't mind to help... > > Thanks > > 2016-10-19 18:47 GMT+01:00 Rui Q <[email protected]>: > >> I was trying to configure it in advance in the switch (using ODL rest >> commands) in order to eliminate the necessity of switch - controller - >> application communication and achieve a faster reaction. I think this is >> exactly why these group actions exist. >> >> Nevertheless, if you could share an example it may be useful has an >> alternative. In relation to your example, how would you now that a >> connection went down? >> >> Thanks >> >> 2016-10-19 18:36 GMT+01:00 Venkatrangan G - ERS, HCL Tech < >> [email protected]>: >> >>> Rui, >>> >>> >>> >>> In my understanding, openflowplugin does not provide such a >>> functionality. Openflowplugin provides inventory information and the >>> applications using the same can judge such faults and provide alternative >>> floe entry to reroute the packets. >>> >>> >>> >>> Please let me know if you need a specific example. >>> >>> >>> >>> >>> >>> Regards, >>> >>> Venkat G >>> >>> >>> >>> *From:* [email protected] [mailto: >>> [email protected]] *On Behalf Of *Rui Q >>> *Sent:* Wednesday, October 19, 2016 10:32 AM >>> *To:* [email protected]; >>> [email protected]; >>> [email protected] >>> *Subject:* Re: [openflowplugin-dev] Fast failover support >>> >>> >>> >>> I've notice that there's a >>> /config/opendaylight-action-types:action-types/action/{order}/ >>> >>> but can't seem to find anything related to fail-over. Probably I'm not >>> looking into it the right way. >>> >>> >>> >>> 2016-10-19 18:21 GMT+01:00 Rui Q <[email protected]>: >>> >>> Hi guys, >>> >>> Can anyone tell me if it's possible to program group type operations, in >>> particular the fast fail-over, over REST commands? >>> >>> If so, can you share an example? ( eg. if port 4 goes down it will >>> forward to port 5 ) >>> >>> Or a link to... >>> >>> >>> >>> Thanks >>> >>> >>> >>> >>> >>> ::DISCLAIMER:: >>> ------------------------------------------------------------ >>> ------------------------------------------------------------ >>> ---------------------------- >>> >>> The contents of this e-mail and any attachment(s) are confidential and >>> intended for the named recipient(s) only. >>> E-mail transmission is not guaranteed to be secure or error-free as >>> information could be intercepted, corrupted, >>> lost, destroyed, arrive late or incomplete, or may contain viruses in >>> transmission. The e mail and its contents >>> (with or without referred errors) shall therefore not attach any >>> liability on the originator or HCL or its affiliates. >>> Views or opinions, if any, presented in this email are solely those of >>> the author and may not necessarily reflect the >>> views or opinions of HCL or its affiliates. Any form of reproduction, >>> dissemination, copying, disclosure, modification, >>> distribution and / or publication of this message without the prior >>> written consent of authorized representative of >>> HCL is strictly prohibited. If you have received this email in error >>> please delete it and notify the sender immediately. >>> Before opening any email and/or attachments, please check them for >>> viruses and other defects. >>> >>> ------------------------------------------------------------ >>> ------------------------------------------------------------ >>> ---------------------------- >>> >> >> > AndrejLeitner > > Software Developer > > > Sídlo / Mlynské Nivy 56 / 821 05 Bratislava / Slovakia > R&D centrum / Janka Kráľa 9 / 974 01 Banská Bystrica / Slovakia > / [email protected] > reception: +421 2 206 65 114 / www.pantheon.sk > > [image: logo] > > >
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