Hannes, On Oct 21, 2013, at 9:26 AM, Hannes Gredler wrote:
> acee, > > why should we give an upper boundary on things which > - might be subject to change and > - which have a historic track record of being underestimated. You don't have to - just request a separate OSPFv2 opaque LSA and IPv6 OSPFv3 LSA from IANA. Another alternative would be to extend the RI LSA to be multi-instance and relegate the variable length tags to an instance other than instance 0. Acee > > the 'per-link' admin-groups serve as a good example here: > initially conceived as "you won't ever need more than 32" we have > now arrived at a variable length (unbounded) extension. > > http://tools.ietf.org/html/draft-osborne-mpls-extended-admin-groups-00 > > for a humorous take to it, have a look at > http://tools.ietf.org/html/rfc1925 > rule (9) and (10) > > /hannes > > On Oct 21, 2013, at 3:12 PM, Acee Lindem wrote: > >> Hi Shraddha, >> Since the size of the tag data is unbounded, could you either put it in a >> separate OSPFv2 opaque LSA and OSPFv3 LSA or limit the size to some maximum >> number of tags, e.g., 16? >> Thanks, >> Acee >> On Oct 21, 2013, at 7:05 AM, Shraddha Hegde wrote: >> >>> Hi All, >>> >>> We have posted a draft on " Advertising per-node administrative tags in >>> OSPF" and would like to hear your views on it. Please feel free to raise >>> any suggestion/comment on the content. >>> >>> Rgds >>> Shraddha >>> >>> -----Original Message----- >>> From: [email protected] [mailto:[email protected]] >>> Sent: Monday, October 21, 2013 4:24 PM >>> To: Harish Raghuveer; Shraddha Hegde; British Telecom; Hannes Gredler; Rob >>> Shakir >>> Subject: New Version Notification for draft-hegde-ospf-node-admin-tag-00.txt >>> >>> >>> A new version of I-D, draft-hegde-ospf-node-admin-tag-00.txt >>> has been successfully submitted by Shraddha Hegde and posted to the IETF >>> repository. >>> >>> Filename: draft-hegde-ospf-node-admin-tag >>> Revision: 00 >>> Title: Advertising per-node administrative tags in OSPF >>> Creation date: 2013-10-21 >>> Group: Individual Submission >>> Number of pages: 6 >>> URL: >>> http://www.ietf.org/internet-drafts/draft-hegde-ospf-node-admin-tag-00.txt >>> Status: >>> http://datatracker.ietf.org/doc/draft-hegde-ospf-node-admin-tag >>> Htmlized: >>> http://tools.ietf.org/html/draft-hegde-ospf-node-admin-tag-00 >>> >>> >>> Abstract: >>> This document describes an extension to OSPF protocol [RFC2328] to >>> add an optional operational capability, that allows tagging and >>> grouping of the nodes in an OSPF domain. This allows >>> simplification,ease of management and control over route and path >>> selection based on configured policies. >>> >>> This document describes the protocol extensions to disseminate per- >>> node admin-tags to the OSPFv2 and OSPFv3 protocols. >>> >>> >>> >>> >>> >>> 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 >>> [email protected] >>> https://www.ietf.org/mailman/listinfo/ospf >> >> _______________________________________________ >> OSPF mailing list >> [email protected] >> https://www.ietf.org/mailman/listinfo/ospf >> >> > > _______________________________________________ OSPF mailing list [email protected] https://www.ietf.org/mailman/listinfo/ospf
