Hi eric, hannes, Just to clarify, ospf is being used in current PE-CE deployment and it is not rare. My personal experience, for instance, CELCOM from Malaysia and KPN from Netherland are using ospf in their networks.
Regards Eric --------------------------------------------------------------------------------- To: "Osborne, Eric" <eric.osborne at level3.com> Subject: Re: [OSPF] New Version Notification for draft-liang-ospf-flowspec-extensions-01.txt From: Hannes Gredler <hannes at juniper.net> Date: Wed, 8 Oct 2014 17:53:50 +0200 Archived-at: http://mailarchive.ietf.org/arch/msg/ospf/CORb-LZSdSrIR3Ve5i1BqeYhfZc Cc: "ospf at ietf.org" <ospf at ietf.org> Delivered-to: ospf at ietfa.amsl.com In-reply-to: <63cb93bc589c1b4bafdb41a0a19b7acdf93...@usidcwvembx08.corp.global.level3.com> List-archive: <http://www.ietf.org/mail-archive/web/ospf/> List-help: <mailto:[email protected]?subject=help> List-id: The Official IETF OSPG WG Mailing List <ospf.ietf.org> List-post: <mailto:[email protected]> List-subscribe: <https://www.ietf.org/mailman/listinfo/ospf>, <mailto:[email protected]?subject=subscribe> List-unsubscribe: <https://www.ietf.org/mailman/options/ospf>, <mailto:[email protected]?subject=unsubscribe> References: <f6c28b32da084644bb6c8d0bd65b669d11a...@nkgeml509-mbs.china.huawei.com> <63cb93bc589c1b4bafdb41a0a19b7acdf93...@usidcwvembx08.corp.global.level3.com> User-agent: Mutt/1.5.23 (2014-03-12) -------------------------------------------------------------------------------- +1 it would be furthermore interesting to hear from the authors how OSPF behaves once a massive scale of flow-routes (lets say in the order of > 100K is injected into OSPF). /hannes On Wed, Oct 08, 2014 at 03:45:24PM +0000, Osborne, Eric wrote: | I'm not sure this has much value. The vast majority of dynamic PE-CE is done with BGP; the little bit that isn't BGP is, in my experience, RIP. I don't think I've seen many (any?) OSPF PE-CE deployments. | | | | | eric | | -----Original Message----- | From: OSPF [mailto:ospf-bounces at ietf.org] On Behalf Of Youjianjie | Sent: Tuesday, October 07, 2014 10:11 PM | To: ospf at ietf.org | Subject: [OSPF] 转发: New Version Notification for draft-liang-ospf-flowspec-extensions-01.txt | | Hi all, | | This document discusses the use cases that OSPF is used to distribute FlowSpec routes. This document also defines a new OSPF FlowSpec Opaque Link State Advertisement (LSA) encoding format. | Your comments are appreciated. | | Best Regards, | Jianjie | | -----邮件原件----- | 发件人: internet-drafts at ietf.org [mailto:internet-drafts at ietf.org] | 发送时间: 2014年9月28日 10:32 | 收件人: Youjianjie; Youjianjie; liuweihang; liuweihang | 主题: New Version Notification for draft-liang-ospf-flowspec-extensions-01.txt | | | A new version of I-D, draft-liang-ospf-flowspec-extensions-01.txt | has been successfully submitted by Jianjie You and posted to the IETF repository. | | Name: draft-liang-ospf-flowspec-extensions | Revision: 01 | Title: OSPF Extensions for Flow Specification | Document date: 2014-09-27 | Group: Individual Submission | Pages: 11 | URL: http://www.ietf.org/internet-drafts/draft-liang-ospf-flowspec-extensions-01.txt | Status: https://datatracker.ietf.org/doc/draft-liang-ospf-flowspec-extensions/ | Htmlized: http://tools.ietf.org/html/draft-liang-ospf-flowspec-extensions-01 | Diff: http://www.ietf.org/rfcdiff?url2=draft-liang-ospf-flowspec-extensions-01 | | Abstract: | This document discusses the use cases why OSPF (Open Shortest Path | First) distributing flow specification (FlowSpec) routes is | necessary. This document also defines a new OSPF FlowSpec Opaque | Link State Advertisement (LSA) encoding format that can be used to | distribute FlowSpec routes. | | For the network only deploying IGP (Interior Gateway Protocol) (e.g. | OSPF), it is expected to extend IGP to distribute FlowSpec routes. | One advantage is to mitigate the impacts of Denial-of-Service (DoS) | attacks. | | | | | | Please note that it may take a couple of minutes from the time of submission until the htmlized version and diff are available at tools.ietf.org. | | The IETF Secretariat | | _______________________________________________ | OSPF mailing list | OSPF at ietf.org | https://www.ietf.org/mailman/listinfo/ospf | _______________________________________________ | OSPF mailing list | OSPF at ietf.org | https://www.ietf.org/mailman/listinfo/ospf _______________________________________________ OSPF mailing list [email protected] https://www.ietf.org/mailman/listinfo/ospf
