> On Jul 9, 2020, at 10:49 AM, Mark Tinka <[email protected]> wrote: > > Gosh, it's been a while. Didn't realize the name changed. It used to be > BGP-SD (BGP Selective Download). > > I suppose SRD was to make it protocol independent.
I think SRD might be a made-up name, to be honest. My SE referred to it as SRD, so I just started referring to it as that too. But, nowhere in the docs is there actually a reference to that name as a feature, that I can find: https://www.cisco.com/c/en/us/td/docs/routers/asr9000/software/asr9k-r6-3/routing/configuration/guide/b-routing-cg-asr9000-63x/b-routing-cg-asr9000-63x_chapter_010.html#task_1215567 It still looks to be BGP specific though. > I've never used SRD on IOS XR, but judging by what I see for the > NCS5500, it seems to be meant to decide whether routes are downloaded to > high or low scale line cards. Can anyone clarify? In the 9K days, they had SVD which did that: https://www.cisco.com/c/en/us/td/docs/routers/crs/software/crs_r4-3/routing/configuration/guide/b_routing_cg43xcrs/b_routing_cg43xcrs_chapter_010.html#concept_8E1919490E274B9E97F527166CB6EF8A I don’t know if SVD exists for chassis based NCS5K or if SRD^h^h^htable-policy is the new that, but SVD was per-linecard. Table-policy is a BGP sub configuration, and presumably LC agnostic. > Classic BGP-SD simply doesn't download those routes to any FIB, regardless. > > Mark. > _______________________________________________ > cisco-nsp mailing list [email protected] > https://puck.nether.net/mailman/listinfo/cisco-nsp > archive at http://puck.nether.net/pipermail/cisco-nsp/ _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
