From： fuhrer
Cisco
https://www.cisco.com/c/en/us/td/docs/routers/asr9000/software/asr9k-r6-2/segment-routing/configuration/guide/b-segment-routing-cg-asr9000-62x/b-seg-routing-cg-asr9000-62x_chapter_01000.html
https://www.ciscolive.com/c/dam/r/ciscolive/emea/docs/2019/pdf/BRKRST-2124.pdf
Juniper
https://www.juniper.net/documentation/en_US/northstar3.2.0/topics/concept/northstar-web-ui-appl-path-opt.html
https://www.juniper.net/documentation/en_US/day-one-books/DO_SegmentRouting.pdf
https://www.juniper.net/documentation/en_US/junos/topics/topic-map/segment-routing-lsp-configuration.html#:~:text=Segment%20routing%20enforces%20a%20flow,encoded%20as%20an%20MPLS%20label.
这是junos的srte 没控制器的
http://www.segment-routing.net/conferences/
下面的这个是sr+multicast组合场景的适配,（基本用不到，只是单纯的了解一下）
https://www.ciscolive.com/c/dam/r/ciscolive/us/docs/2018/pdf/BRKIPM-2249.pdf