[c-nsp] Cisco N540-ACC-SYS ipv4 routes

[Mark Tinka]

On 9/Jul/20 17:42, Jason Lixfeld wrote:

> 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.

>From what I can find, SRD seems to be the new name.

I found some unofficial remnants of BGP-SD:

    https://null.53bits.co.uk/index.php?page=bgp-selective-download

Seems like SRD started to take effect in 2018.


> 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.

Never heard of SVD, but I found this for the NCS5500:

    https://xrdocs.io/ncs5500/tutorials/mixing-base-and-scale-LC-in-NCS5500/

Mark.