Which two methods are used to interconnect two Cisco SD-Access Fabric sites? (Choose two.)
Which two methods are used to interconnect two Cisco SD-Access Fabric sites? (Choose two.)
To interconnect two Cisco SD-Access Fabric sites, two possible methods can be used: SD-Access transit and IP-based transit. SD-Access transit uses LISP/VxLAN encapsulation to manage the data between different fabric sites, ensuring a consistent policy plane with SGT group tags. IP-based transit involves using a traditional IP network, such as VRF-LITE or MPLS, requiring remapping of VRFs and SGTs between the sites. These methods are designed to maintain seamless communication and integration between multiple fabric sites.
IP transit: Uses a regular IP network to connect to an external network or to connect two or more fabric sites. It leverages a traditional IP-based (VRF-LITE, MPLS) network, which requires remapping of VRFs and SGTs between sites. SD-Access transit: Uses LISP/VxLAN encapsulation to connect two fabric sites. The SD-Access transit area may be defined as a portion of the fabric that has its own control plane nodes, but does not have edge or border nodes. However, it can work with a fabric that has an external border. With an SD-Access transit, an end-to-end policy plane is maintained using SGT group tags.
https://www.ciscolive.com/c/dam/r/ciscolive/emea/docs/2020/pdf/BRKCRS-2815.pdf
A and D are Correct
A and D are Correct
another marketing BS, makes me so expert with networking to remember terminologies crap.