Рассматриваем Cisco SD-Access (архитектура, control-plane и data-plane)
Ссылки на материалы
https://www.slideshare.net/anandnande/how-vxlan-works-on-l2-and-across-l3-networks
https://tools.ietf.org/html/draft-smith-vxlan-group-policy-05
https://www.cisco.com/c/en/us/td/docs/solutions/CVD/Campus/sda-sdg-2019oct.html
https://www.cisco.com/c/dam/en/us/td/docs/solutions/CVD/Campus/sda-fabric-deploy-2019oct.pdf
https://www.evo-net.co.uk/post/sd-access-a-new-era-of-networking-part-1
https://www.cisco.com/c/dam/en/us/solutions/collateral/enterprise-networks/trustsec/trustsec-data-center-segmentation-guide.pdf
https://fastreroute.com/cisco-sd-access-components/
https://www.ciscolive.com/c/dam/r/ciscolive/emea/docs/2019/pdf/BRKCRS-2810.pdf
YouTube разбор